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Journal articles on the topic 'Surfagon'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Kalashnikov, V. V., L. F. Lebedeva, E. V. Solodova, and E. A. Krasilnikova. "The use of surfagon for the induction of ovulation of mares in ART cycles." International Journal of Veterinary Medicine, no. 2 (June 28, 2024): 268–75. http://dx.doi.org/10.52419/issn2072-2419.2024.2.268.

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In order to predict the timing of ovulation in mares, to obtain mature oocytes and follicular fluid in ART cycles, the domestic analogue of GnRH surfagon was used in two doses (40 and 50 mcg) against the background of comparison with the effectiveness of the previously used hCG drug. Surfagon injections were carried out intramuscularly when the leading follicle reached a diameter of 35 mm or more, and there was maximum or decreased edema of the uterus. An analysis of the duration of the intervals between intramuscular injection of 40 µg and 50 µg of the drug and ovulation showed that 72.4 and

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2

Nikolaev, S. V. "Comparative effectiveness of the use of various gonadoliberin analogues and the effect of the morphobiochemical composition of blood on the fertilization of cows." International Journal of Veterinary Medicine, no. 1 (April 29, 2022): 140–46. http://dx.doi.org/10.52419/issn2072-2419.2022.1.140.

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Synchronization schemes of sexual cyclicity are widely used in dairy cattle breeding to optimize reproductive function in cows and heifers. A comparative evaluation of the use of three synthetic analogues of gonadotropin-releasing hormones (GnRH) in a complex synchronization scheme was carried out, as well as the influence of the morphobiochemical composition of blood on fertilization was determined. For experimental work, 3 groups of full-aged cows were formed, 10 in each. The first group of animals was intramuscularly administered surfagon at a dose of 10 ml, the second – fertagil 2.5 ml, th

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Panteleev, A. A., G. I. Pronina, and E. S. Sedletskaya. "Hormonal stimulation of male African catfish in order to in vivo sperm obtaining for artificial reproduction purposes." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 11 (November 26, 2023): 756–64. http://dx.doi.org/10.33920/sel-09-2311-05.

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African catfish is a promising object of industrial fish farming with an urgent problem of in vivo sperm obtaining, which greatly limits the possibility of breeding this species. One of the widely used methods of obtaining sperm is hormonal stimulation of males followed by post-mortem extraction of the testes. Modern science also has surgical methods for intravital sperm collection from African catfish males with preliminary stimulation with hormonal drugs. However, the need for hormonal stimulation in Clarias gariepinus males is closely associated with the risk of developing postoperative com

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4

Sharapa, G. S. "CORRECTION OF FUNCTION OF OVARIES OF HIGHLY PRODUCTIVE DAIRY COWS." Animal Breeding and Genetics 54 (November 29, 2017): 185–91. http://dx.doi.org/10.31073/abg.54.24.

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In scientific and production experiments on 2661 cows, the effectiveness of the use of biologically active substances in hypofunction and persistent yellow ovarian bodies was studied. For the correction of the ovarian function of cows at different times after calving, biologically active substances were used: during hypofunction of the ovary (GPO) – trivit or tetrathine in a dose of 10–15 ml intramuscularly twice at intervals of 6–7 days, and at the second administration of vitamins – surfagon in dose of 10 ml once (folligon 1000 IO); with persistent yellow ovarian organs (PYOO) – estrof

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5

Kraevskiy, A. Y., V. M. Sokolyuk, and M. O. Travetskyi. "Application of Surfagon and Ketaprofen for increasing fertility and preventing embryonic death in cows after insemination." Ukrainian Journal of Ecology 10, no. 4 (2020): 159–64. http://dx.doi.org/10.15421/2020_183.

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Nowadays only 30–50% of inseminated cows actually calve and the majority of pregnancy loses happens during the first 2–3 weeks after insemination. Fertility rate of heifers and cows with average milk production is from 90% to 100%, but in high producing animals that are influenced by stress, such rate can be reduced to 80%. Our experimental researches were conducted in conditions of dairy farms of Poltava and Kharkiv regions of Ukraine in summer of 2020. Estrus synchronizing in cows was started from 50-60 days after calving in Summer time. To prevent Infectious Rinotracheitis, Viral Diarrhea,

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6

Lyashenko, Pavel Mikhailovich, and Elena Anatolyevna Lyashenko. "COMPARATIVE CHARACTERISTICS OF THE DRUGS SERGON AND SURFAGON IN THE REPRODUCTION OF RABBITS." SCIENTIFIC LIFE 19, no. 4 (2024): 661–70. http://dx.doi.org/10.35679/1991-9476-2024-19-4-661-670.

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The article presents data on the comparative characteristics of the drugs seregon and sulfagon in rabbit breeding. The purpose of the study was to establish the effectiveness of the drugs "SERGON" and "Surfagon". The animals were kept in individual cages. Studies were conducted on 60 female and 30 male rabbits of the Soviet Chinchilla breed, all animals were sexually mature, the females had not previously given birth. At 0-21 days - randomization of animals and the formation of groups, taking blood for a general blood test (UAC) and a biochemical blood test (background). Day 1 - intramuscular

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7

Khristianovskiy, Pavel, Timur Aldyyarov, Stanislav Platonov, and Erlan Medetov. "Features of hormonal regulation of the induced sexual cycle of ewes." Bulletin of KSAU, no. 1 (May 13, 2024): 143–50. http://dx.doi.org/10.36718/1819-4036-2024-1-143-150.

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The purpose of the study is to identify patterns of changes in the content of progesterone, FSH, LH and free estriol under various options for inducing the reproductive cycle of ewes with hormonal drugs. Objectives: during the period of spring anaphrodisia, to stimulate sexual oestrus in ewes using a double injection of estrofan; during the same period, to stimulate sexual estrus in ewes according to the follimag-progestamag, surfagon scheme; to study the nature of changes in the content of sex hormones in the blood serum of ewes during the implementation of the specified schemes for stimulati

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8

Lyubomirova, V. N., Е. М. Romanova, V. V. Romanov, and Т. М. Shlenkina. "INFLUENCE OF DURATION OF INTER-SPAWNING PERIOD ON THE QUALITATIVE AND QUANTITATIVE PARAMETERS OF CAVIAR." Vestnik of Ulyanovsk state agricultural academy, no. 3(50) (September 8, 2020): 119–24. http://dx.doi.org/10.18286/1816-4501-2020-3-119-124.

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The work is devoted to the study of qualitative and quantitative characteristics of African sharptooth catfish caviar produced at different periods of the inter-spawning interval, obtained artificially under the influence of reproductive hormones. In industrial aquaculture, the African catfish does not reproduce naturally, so the problem of obtaining high-quality caviar suitable for artificial insemination is relevant. To carry out the reproductive process in fish in industrial aquaculture, it is necessary to choose the right sex hormone and its dose. Sex hormones affect the duration of the in

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9

Abror Azomovich, Kholikov, Yunusov Khudaynazar Beknazarovich, and Farmanov Nizom Ochilovich. "SPECIFIC EFFECT OF SURFAGON ON INFANTILE ANIMALS." BULLETIN OF VETERINARY PHARMACOLOGY 4, no. 29 (2024): 30–35. https://doi.org/10.17238/issn2541-8203.2024.4.30.

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10

Krivosheev, O. G., N. A. Nabatchikova, G. I. Pozdnyakova, et al. "Biological activity of surfagon ? A synthetic luliberin agonist." Neuroscience and Behavioral Physiology 19, no. 4 (1989): 341–45. http://dx.doi.org/10.1007/bf01236026.

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11

Almtaev, E. A., V. S. Avdeenko, S. P. Pereryadkina, and V. A. Galchenko. "SYNCHRONIZATION OF SEXUAL FUNCTION BY GONADOTROPIC AND OVARIAN HORMONES IN THE CONTEXT OF RESTORATION OF FERTILITY IN BEEF CATTLE." Scientific Life 16, no. 6 (2021): 724–34. http://dx.doi.org/10.35679/1991-9476-2021-16-6-724-734.

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It was found that during stimulation of the excitation stage of the sexual cycle, the time interval from the first signs of estrus to ovulation was 25.4±0.93 hours in heifers of breeding age with acyclia, while in infertile cows it was 32.8±1.15 hours. The synchronized sexual cycle in beef problem heifers of breeding age with three wave growth of follicles averages 24 days and four waves of growth - 28 days, in repeatedly walking infertile cows with three wave growths of follicles 18 days and four on average 21 days. The highest concentration of progesterone (6.4 ng/ml) was observed on the 16t

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12

Pavlov, D. S., E. D. Pavlov, V. V. Kostin, and E. V. Ganzha. "Influence of surfagon on rheoreaction of juvenile rainbow trout." Russian Journal of Developmental Biology 47, no. 2 (2016): 93–98. http://dx.doi.org/10.1134/s1062360416020065.

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13

Pavlov, D. S., E. D. Pavlov, V. V. Kostin, P. I. Zaripov, and M. A. Ruchiev. "Surfagon Effect on Rheoreaction of Young Brown Trout Salmo trutta." Journal of Ichthyology 58, no. 6 (2018): 927–31. http://dx.doi.org/10.1134/s0032945218060139.

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14

Nemtsovа, A. S., A. A. Garbuzov, and E. A. Yushkovsky. "THE EFFECT OF SURFAGON 50 ON FOLLICULOGENESIS OF COWS DURING LACTATION." Issues of Legal Regulation in Veterinary Medicine 1 (January 2020): 147–50. http://dx.doi.org/10.17238/issn2072-6023.2020.1.147.

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15

Malakhova, L. S., A. A. Omarov, A. I. Surov, E. D. Karpova, and Z. A. Halimbekov. "Results of using Surfagon to increase the efficiency of goat insemination." "Veterinary Medicine" Journal 26, no. 08 (2023): 38–40. http://dx.doi.org/10.30896/0042-4846.2023.26.8.38-40.

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16

Tumenov, Arthur, Ahmediyar Dzhunusov, and Serik Bakiyev. "Results of the Combined Application of Various Schemes of Stimulation of Caviar Ovulation in Sterlet Producers Under Conditions of Regulated Systems." Natural Systems and Resources, no. 2 (October 2020): 51–55. http://dx.doi.org/10.15688/nsr.jvolsu.2020.2.6.

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The article presents the results of studies of schemes for stimulating ovulation of sturgeon caviar during rearing under conditions of regulated systems. Sturgeon (Acipenseridae) fish are characterized by high quality caviar and meat, and therefore are one of the main objects of cultivation in modern aquaculture. The achievement of sexual maturity of sturgeon fish when grown in facilities with a closed water supply cycle depends on the compliance with temperature and oxygen conditions, as well as species and the general physiological state of the fish itself. In modern aquaculture of sturgeon

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17

Bobyntsev, I. I., A. O. Vorvul, M. E. Dolgintsev, and A. A. Kryukov. "Effects of Gonadotropin-Releasing Hormone Analogue Surfagon on Pain Sensitivity in Rats." Journal of Evolutionary Biochemistry and Physiology 58, no. 1 (2022): 167–73. http://dx.doi.org/10.1134/s002209302201015x.

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18

Aminova, Albina, Munir Sabitov, Albina Farkhutdinova, Idris Yumaguzin, and Tatiana Sedykh. "Evaluation of bioregulators use under various keeping conditions of barren cows." E3S Web of Conferences 282 (2021): 04011. http://dx.doi.org/10.1051/e3sconf/202128204011.

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The experiments were carried out in herds with repeatedly barren animals after insemination to study the reproductive ability of cows under different keeping conditions. As a result, the efficiency of insemination of double-barren cows was higher in synchronised heat with gonadotropin and prostaglandin. It ranged from 48 to 70%, while the effect of exposure to drugs was higher in all cows with loose housing. After synchronisation of heat in cows with loose housing, with the introduction of surfagon before insemination, the fertilisation rate was 70%, ovulin - 63.3%, with control 46.6%, with te

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19

Vintoniv, Olga. "STUDY OF THE EFFECT OF HORMONAL DRUGS ON INDICATORS OF THE REPRODUCTIVE ABILITY OF FEMALES." Effective rabbit breeding and fur farming, no. 9 (March 1, 2024): 26–34. https://doi.org/10.37617/2708-0617.2023.9.26-34.

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The article provides information on the study of the degree of implementation ofindicators of reproductive capacity with the use of various hormonal drugs, researchand control groups of female rabbits of the California and silver breeds were formed(n=150) and the indicators of reproductive ability of female rabbits were investigatedaccording to the research scheme.The study of the effect of hormonal treatment on indicators of the reproductivecapacity of female rabbits was carried out in the conditions of an industrial-type rabbitfarm of the Cherkasy Research Station of Biological Resources of

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20

Rudakov, R. "Therapy of ovarian dysfunction in cows in the conditions of farms of the udmurt republik." International Journal of Veterinary Medicine, no. 1 (April 30, 2022): 197–203. http://dx.doi.org/10.52419/issn2072-2419.2022.1.197.

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Increasing the reproductive qualities of animals is the main task of dairy farms. Replacement of the main breeding stock with young animals, often leads to the fact that young animals, being exposed to ovarian diseases, undergo a longer recovery time and reduce the effectiveness of artificial insemination. This work highlights the issue of infertility of cows in specific farms, under certain feeding and housing conditions. The aim of the work was to develop a system therapy of infertility of cows with ovarian diseases.The experiment was conducted in two farms of Uvinsky district of the Udmurt

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21

Zhelankin, R. V., and G. I. Pronina. "Hematological indicators of the marsh frog during stimulated spawning." Timiryazev Biological Journal 2, no. 2 (2024): 69–74. http://dx.doi.org/10.26897/2949-4710-2024-2-2-69-74.

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When breeding frogs on a farm, it is necessary to monitor their health status, and the most convenient method of control is a blood test. Hematological parameters of marsh frogs were studied before and after spawning. After hibernation at a temperature of 4°C from the first week in the pool, the frogs were subjected to hormonal stimulation with a mixture of drugs “Gonadotropin chorionic” and “Surfagon”, the next day successful spawning with 100% fertilization of eggs was observed. A reduced number of red blood cells was found in the blood of frogs after spawning. The proportion of neutrophils

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22

Mikhalev, V. I., V. N. Skorikov, L. Yu Sashnina, and V. I. Morgunova. "EFFICACY OF A NEW DRUG BASED ON GM-CSF FOR THE TREATMENT OF COWS WITH FOLLICULAR CYSTS." Transactions of the educational establishment “Vitebsk the Order of “the Badge of Honor” State Academy of Veterinary Medicine 58, no. 3 (2022): 52–55. http://dx.doi.org/10.52368/2078-0109-2022-58-3-52-55.

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The article presents the material on studying the efficacy of the new drug proovulin for the treatment of cows with follicular cysts. It was established that the double administration of proovulin, containing granulocyte-macrophage colony-stimulating factor (GM-CSF), at a dose of 10.0 ml with an interval of 4 days, is accompanied by an efficacy of 83.3% that is by 3.3-8.3% higher, compared to the dose of proovulin of 5.0 ml and surfagon, while reducing the period from calving to fertilization by 18.9-35.7 days and the fertilization rate - by 0.29-0.45. The restoration of the functional activit

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23

Pavlov, D. S., E. D. Pavlov, E. V. Ganzha, P. I. Zaripov, and M. A. Ruchiev. "Change of Rheoreaction in Juvenile Rainbow Trout Oncorhynchus mykiss during the First Days After Surfagon Injection." Biology Bulletin 46, no. 1 (2019): 92–95. http://dx.doi.org/10.1134/s1062359019010096.

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Goncharova, N. D., and L. A. Mkhitarova. "Hormonal function of the adrenal cortex in «medical castration» induced by prolonged infusion of LH releasing factor agonists." Problems of Endocrinology 39, no. 1 (1993): 51–54. http://dx.doi.org/10.14341/probl11911.

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Time course of the major corticosteroid hormones and the precursors in the biosynthesis chain was studied, as was the type of corticosteroid complex formation with transcortin in the peripheral blood plasma in male papua hamadryas exposed to a 4-16 week infusions of LH releasing factor agonists (busereline, Hoechst A. G., Germany, and surfagon, Cardiology Research Center of the Russian Academy of Medical Sciences) with the use of osmotic mini-pumps (Alza Corp., Palo Alto, USA). Suppression of the gonadal function resultant from prolonged infusion of LH releasing factor agonists was not associa

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Dzhumatayeva, Kumis, Mardan Dzhulanov, Kanat Koibagarov, and Branko Atanasov. "THE RESULTS OF THE APPROBATION OF METHODS OF SYNCHRONIZATION OF LIBIDO SEXUALIS OF HITSYNCH AND OVSYNCH ON COWS OF MEAT PRODUCTIVITY." 3i intellect idea innovation - интеллект идея инновация 1 (2024): 13–19. http://dx.doi.org/10.52269/22266070_2024_1_13.

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The article presents data on the comparative effectiveness of synchronization schemes of the sexual cycle in cattle using the Hitsynch and Ovsynch methods, various GnRH, prostaglandin F2a, and estrogens were used in synchronization schemes to activate sexual processes and increase fertilization. In order to increase their effectiveness, biologically active substances were included in the synchronization schemes. The aim of the study was to determine the effectiveness of various synchronization schemes when biologically active substances are included in them. The authors note that stimulation o

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Pavlov, E. D., E. V. Ganzha, Vo Thi Ha, Nguyen Anh Tien, and D. S. Pavlov. "Condition of Sex Glands in the Young of the Current Year of Rainbow Trout Subjected to Surfagon Injections." Russian Journal of Developmental Biology 49, no. 2 (2018): 108–16. http://dx.doi.org/10.1134/s1062360418020078.

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Masalova, O. O., S. B. Kazakova, T. N. Savateeva-Lyubimova, K. V. Sivak, N. S. Sapronov, and P. D. Shabanov. "Effect of Surfagon on Open Field and Elevated Plus Maze Behavior of Gonadectomized and Non-Gonadectomized Male Rats." Bulletin of Experimental Biology and Medicine 168, no. 1 (2019): 52–54. http://dx.doi.org/10.1007/s10517-019-04644-4.

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Travetskyy, M. O., A. Y. Krajewski та Y. V. Musienko. "Профілактика ембріональної смертності у корів". Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 19, № 77 (2017): 200–203. http://dx.doi.org/10.15421/nvlvet7743.

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The article analyzes the scientific data and own research on study and formulation the preventive efficacy of ketoprofen during embryonic mortality in cows for estrus synchronization, depending on the duration of the period after birth. It is known that in cows at spontaneous recovery of sexual cyclicity after calving for its next synchronization form smaller corpus luteum, although their fertilization is higher than in animals without sexual cyclical recovery after giving birth to synchronize estrus. The application for cows with small yellow bodies of NSAIDs inhibit the production of prostag

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Rudakov, Roman, Liliya Khamitova, Anastasiya Metlyakova, and Vyacheslav Milaev. "System of prevention of gynaecological diseases in high-productive cows under in a farm in the Udmurt Republic." BIO Web of Conferences 27 (2020): 00094. http://dx.doi.org/10.1051/bioconf/20202700094.

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The purpose of the work is to develop a system for the restoration of the genital organs of cows after calving. We studied the therapeutic efficacy of drugs for the incidence of genital diseases of cows. The studies were conducted based on a complex of cattle of Black Motley breed at the facilities of Rico-Agro LLC in the Uvinsky district, Udmurt Republic. The average milk yield per lactation is 6250 kg. Most animals are susceptible to ovarian disease. The incidence of ovaries hypofunction increases annually. In the study of cows on the 60th day after calving, it was found that the uterus was

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Shuman, Leonid A., Katerina V. Efremova, and Kristina A. Dedul. "Changes in Gametogenesis and Sexual Maturation of the Young Muksun (Coregonus Muksun) Under the Influence of Surfagon." Tyumen State University Herald. Natural Resource Use and Ecology 4, no. 1 (2018): 61–75. http://dx.doi.org/10.21684/2411-7927-2018-4-1-61-75.

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Pavlov, E. D., A. G. Bush, and D. S. Pavlov. "Estimation of Surfagon Influence on the Gonadal State of Rainbow Trout Parasalmo mykiss (=Oncorhynchus mykiss) Juveniles at the Background of Temperature Stress." Journal of Ichthyology 58, no. 3 (2018): 417–24. http://dx.doi.org/10.1134/s0032945218030116.

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Солодова, Е. В. "Features of the beginning of the cycling season in mares and efficiency of hormone treatment in February." Horse breeding and equestrian sports, no. 5 (October 14, 2019): 34–36. http://dx.doi.org/10.25727/hs.2019.5.37637.

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С целью определения эффективности гормональной обработки кобыл без предварительной световой стимуляции для ускорения начала сезона половой цикличности был проведён опыт по комплексному применению отечественных гормональных препаратов - магэстрофана, сурфагона и хорионического гонадотропина (ХГч) в первой половине февраля. Результаты показали низкую эффективность гормональных обработок в этот период: лишь 4 из 14 кобыл (28,5%) пришли в охоту в период опыта, остальные начали циклировать через 63,6±5,4 дня от начала обработок. Анализ данных по ректальной и УЗИ диагностике кобыл показал, что в фев

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Kidov, A. A., T. E. Kondratova, R. A. Ivolga, and A. D. Sokolova. "Impact of Temperature on Larval Development of the Green Toad (Bufotes Viridis, Amphibia, Anura, Bufonidae) in Captivity." Timiryazev Biological Journal, no. 1 (September 20, 2023): 29–34. http://dx.doi.org/10.26897/2949-4710-2023-1-29-34.

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Identification of optimal temperature regimes to obtain the best values of productive indicators (reduction of development duration and feed costs, increase in size and survival rate) is the most crucial task for the development of amphibian breeding technologies. The paper presents the results of a study of the effect of temperature on the larval development of the green toad (Bufotes viridis). The offspring of a pair of green toads caught in the Kaluga region (Russia) served as the material for the work. Spawning was stimulated by injections of surfagon. During the transition of larvae to ex

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Khrisanfov, Viktor Evgenievich, Ekaterina Viktorovna Mikodina, Yulia Aleksandrovna Novosyolova, Evgeny Alekseevich Melchenkov та Vera Veniaminovna Kalmykova. "Sakhalin Sturgeon Аcipenser mikadoi (Hilgendorf, 1892): Searching for Technology of Artificial Propagation in Aquaculture". Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), № 7 (1 липня 2021): 48–66. http://dx.doi.org/10.33920/sel-09-2107-04.

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It shows searching for a solution to the issue of the stock rebuilding of the Red List species — the Sakhalin sturgeon. It describes the results of the expedition to the Tumnin river aimed at brood fish procurement and optimization of the technology for its reproduction together with the brood fish grown in aquaculture. It lists the morphological characteristics and fish-cultural and bio-data of the spawner caught in the Tumnin river and the milters grown at the Anyuy Sturgeon Fish Hatchery. A method for the obtainment of reproductive products, hatching and juvenile fish growning is described.

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Pavlov, E. D., E. V. Ganzha, and D. S. Pavlov. "Long-Term Influence of Surfagon Injection on the Cytological Condition of the Gonads and Level of Thyroid and Sexual Steroid Hormones in Young Brown Trout Salmo trutta." Biology Bulletin 46, no. 4 (2019): 342–52. http://dx.doi.org/10.1134/s1062359019040101.

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Zhelankin, Roman Viktorovich. "Changes in morphological and physiological parameters of adult marsh frogs at different phases of their feeding and breeding technology." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 10 (October 1, 2021): 44–56. http://dx.doi.org/10.33920/sel-09-2110-04.

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The article discusses the possibility of keeping a marsh frog in a farm on the territory of central Russia to obtain delicious meat. For this, at different stages of keeping and after spawning, body weight and length, as well as hematological parameters, were studied. During the study, marsh frogs were kept in different conditions, depending on the season of the year, and fed on different foods. During the summer and early autumn, when kept in a summer enclosure in the air temperature range from 15 to 23 °C, when fed with natural food (live invertebrates) and fed with cultivated cockroaches an

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Blanco, Odalys, Yuliannis Lugones, Elaine Díaz, and Lianet Monzote. "In vitro activity of the clinical pulmonary surfactant Surfacen® against Leishmania amazonensis." Revista do Instituto de Medicina Tropical de São Paulo 53, no. 4 (2011): 235–38. http://dx.doi.org/10.1590/s0036-46652011000400012.

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Surfacen® is an exogenous natural lung surfactant, composed by phospholipids and hydrophobic proteins, which is applied successfully in Newborn Respiratory Distress Syndrome. In this paper, in vitro activity of Surfacen® against Leishmania amazonensis is described. The product showed activity against the amastigote form found in peritoneal macrophages from BALB/c mice, with an IC50 value of 17.9 ± 3.0 µg/mL; while no toxic effect on host cell was observed up to 200 µg/mL. This is the first report about the antileishmanial activity of Surfacen®.

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Selby, Mark, Ruhangiz Rezaaiyaan, and Gary M. Hieftje. "Effect of Easily Ionized Elements upon the Spatial Emission Properties of Microwave-Induced Plasmas." Applied Spectroscopy 41, no. 5 (1987): 761–71. http://dx.doi.org/10.1366/0003702874448328.

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Spatially resolved measurements of emission from microwave-induced plasmas (MIPs) sustained in helium in a Beenakker resonant cavity and in a surfatron have been compared and contrasted. Particular emphasis has been placed upon the study of a common interference effect in MIP sources, namely the enhancement (or suppression in some instances) of analyte emission intensity by matrices containing an easily ionized element (EIE). The presence of the EIE caused a strong enhancement of analyte emission in the Beenakker cavity system but had a relatively smaller influence upon analyte emission in the

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Selby, Mark, and Gary M. Hieftje. "Taming the surfatron." Spectrochimica Acta Part B: Atomic Spectroscopy 42, no. 1-2 (1987): 285–98. http://dx.doi.org/10.1016/0584-8547(87)80070-8.

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Selby, Mark, Ruhangiz Rezaaiyaan, and Gary M. Hieftje. "Spatial Emission Properties of a Surface-Wave-Sustained Plasma (Surfatron) in Helium." Applied Spectroscopy 41, no. 5 (1987): 749–61. http://dx.doi.org/10.1366/0003702874448355.

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Spatially resolved measurements of plasma-emission sources can greatly aid in their application to atomic-emission spectrometry. In this study, detailed two-dimensional emission profiles of a plasma sustained by electromagnetic surface waves from a surfatron have been measured with an imaging spectrometer. In helium, and under the operating conditions described, the plasma is found to possess a “doughnut” shape much like the inductively coupled plasma (ICP) in argon. Emission from the following types of spectral features was found to be confined to the plasma annulus: (1) He(I) lines; (2) mole

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Straňák, V., P. Špatenka, M. Tichý, J. Koller, V. Kříha, and V. Scholtz. "Surfatron plasma-based sterilisation." Czechoslovak Journal of Physics 56, S2 (2006): B843—B847. http://dx.doi.org/10.1007/s10582-006-0293-1.

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Prasad, R., R. Singh, and V. K. Tripathi. "Effect of an axial magnetic field and ion space charge on laser beat wave acceleration and surfatron acceleration of electrons." Laser and Particle Beams 27, no. 3 (2009): 459–64. http://dx.doi.org/10.1017/s0263034609990127.

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AbstractThe presence of an axial magnetic field in a laser beat wave accelerator enhances the oscillatory velocity of electrons due to cyclotron resonance effect leading to higher amplitude of the ponderomotive force driven plasma wave, and higher energy of accelerating electrons. The axial magnetic field inhibits the transverse escape of electrons and thus causes a growth of the interaction length. The surfatron acceleration of electrons also shows a similar enhancement. A surfatron transverse magnetic field deflects the electrons parallel to the phase fronts of the accelerating wave keeping

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BINGHAM, R., R. A. CAIRNS, and J. T. MENDONÇA. "Particle acceleration in plasmas by perpendicularly propagating waves." Journal of Plasma Physics 64, no. 4 (2000): 481–87. http://dx.doi.org/10.1017/s0022377800008722.

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The acceleration of particles to high energy by relativistic plasma waves has received a great deal of attention lately. Most of the particle-acceleration schemes using relativistic plasma waves rely either on intense terawatt or petawatt lasers or on electron beams as the driver of the acceleration wave. These laboratory experiments have attained accelerating fields as high as 1 GeV cm−1 with the electrons being accelerated to about 100 MeV in millimetre distances. In space and astrophysical plasmas, relativistic plasma waves can also be important for acceleration. A process that is common to

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Paquin, L., D. Masson, M. R. Wertheimer, and M. Moisan. "Amorphous silicon for photovoltaics produced by new microwave plasma-deposition techniques." Canadian Journal of Physics 63, no. 6 (1985): 831–37. http://dx.doi.org/10.1139/p85-134.

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Amorphous hydrogenated silicon (a-Si :H) has been prepared by microwave (2.45 GHz) plasmas in Ar–SiH4 mixtures using two different deposition systems, a large-volume microwave plasma (LMP) apparatus, and a Surfatron system. Films of a-Si:H are characterized structurally (primarily by scanning electron microscopy), and by Fourier transform ir spectroscopy, as well as according to their electro-optical properties (dark and photoconductivity, I-V characteristics of Schottky-barrier diodes). Although microwave plasmas are thought to differ significantly from conventional lower frequency plasmas, r

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Leroy, O. "The striplastron: A new circular stripline microwave launcher for plasma generation in capillary tubes." Review of Scientific Instruments 93, no. 7 (2022): 073508. http://dx.doi.org/10.1063/5.0084832.

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Until now, microwave plasmas could be ignited in small capillary tubes (inner diameter less than 1 mm) by generating surface waves propagating along their dielectric surfaces using mainly surfatron launchers or stripline-based launchers, such as “split-ring resonators.” This work presents a novel launcher, which is called the “striplastron,” because it is halfway between surfatrons and stripline launchers. It is a circular stripline directly excitated by a microcoaxial cable. Compared with the surfatron, it is smaller and the part of the plasma hidden by the launcher is limited to its thicknes

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Bárdoš, L., H. Baránková, and S. Berg. "Microwave surfatron system for plasma processing." Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 14, no. 2 (1996): 474–77. http://dx.doi.org/10.1116/1.580109.

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Davydova, Marina, Jiri Smid, Zdenek Hubicka, and Alexander Kromka. "DEPOSITION CARBON NANOSTRUCTURES BY SURFATRON GENERATED DISCHARGE." Acta Polytechnica 54, no. 6 (2014): 389–93. http://dx.doi.org/10.14311/ap.2014.54.0389.

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Carbon nanostructures were deposited by surface wave discharge using various Ar/CH<sub>4</sub>/ CO<sub>2</sub> gas mixture ratios. The morphology was controlled by adjusting of gas concentration and was investigated by scanning electron microscopy (SEM). Also, the influence of the low temperature plasma treatment and process time on the wettability of the diamond films has been studied. The results indicate that for hydrogen termination of diamond surface indicate that the temperature as low as 400°C and treatment time of 15 min is sufficient to attain the p-type surfac

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Loznikov, V. M., N. S. Erokhin, N. N. Zol’nikova, and L. A. Mikhailovskaya. "Surfatron accelerator in the local interstellar cloud." Plasma Physics Reports 43, no. 1 (2017): 51–61. http://dx.doi.org/10.1134/s1063780x17010081.

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Lal, Mithilesh K., and Sunil K. Sinha. "Review: Surfactant respiratory therapy using Surfaxin/sinapultide." Therapeutic Advances in Respiratory Disease 2, no. 5 (2008): 339–44. http://dx.doi.org/10.1177/1753465808097113.

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Hajlaoui, Y., L. Pomathiod, J. Margot, and M. Moisan. "Characteristics of a surfatron driven ion source." Review of Scientific Instruments 62, no. 11 (1991): 2671–78. http://dx.doi.org/10.1063/1.1142198.

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