Зміст
Добірка наукової літератури з теми "Hydrolysat de protéines de plumes"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Hydrolysat de protéines de plumes".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Hydrolysat de protéines de plumes"
Fiot, E., M. Levy, C. Dossier, F. El-Mousawy, L. Perrin, and V. Baudouin. "P-080 – Rachitisme hypophosphatémique avec craniosténose sous hydrolysat de protéines de lait de vache." Archives de Pédiatrie 22, no. 5 (May 2015): 253. http://dx.doi.org/10.1016/s0929-693x(15)30265-7.
Повний текст джерелаBruel, H., B. Le Luyer, JP Chabrolle, P. Le Roux, O. Bouleau-Debordes, and J. Poinsot. "Allergie à un hydrolysat de protéines du lait de vache chez des jumeaux prématurés." Archives de Pédiatrie 5, no. 4 (April 1998): 461–62. http://dx.doi.org/10.1016/s0929-693x(98)80043-2.
Повний текст джерелаBretaudeau, G., A. Dabadie, V. Storni, C. Chaboche, M. Dagorne, V. Moisan-Petit, G. Rault, and M. Roussey. "Comparaison d'une préparation pour nourrisson et d'un hydrolysat de protéines chez l'enfant atteint de mucoviscidose avant 6 mois." Archives de Pédiatrie 5, no. 2 (February 1998): 235. http://dx.doi.org/10.1016/s0929-693x(97)86913-8.
Повний текст джерелаLe Poncin-Séac’h, M., and C. Le Poncin-Lafitte. "Effets sur les fonctions cognitives et mnésiques de sujets sains d’un hydrolysat de protéines de poisson (FPHD800) : étude comparative avec le ginkgo biloba (EGB 761®)." Médecine & Longévité 2, no. 2 (June 2010): 57–67. http://dx.doi.org/10.1016/j.mlong.2010.04.004.
Повний текст джерелаSIMOES NUNES, C., A. RÉRAT, P. VAISSADE, and P. VAUGELADE. "Absorption intestinale et métabolisme hépatique, chez le porc éveillé, soumis à perfusion duodénale d'une solution glucidique contenant un hydrolysat ménagé de protéines laitières ou un mélange d'acides aminés libres de même composition. I. Glucose et azote aminé." Reproduction Nutrition Développement 26, no. 5B (1986): 1187. http://dx.doi.org/10.1051/rnd:19860812.
Повний текст джерелаRÉRAT, A., C. SIMOES NUNES, P. VAUGELADE, and P. VAISSADE. "Absorption intestinale et métabolisme hépatique chez le porc éveillé soumis à perfusion duodénale d'une solution glucidique contenant un hydrolysat ménagé de protéines laitières ou un mélange d'acides aminés libres de même composition. II. Lactate, pyruvate, urée, ammoniaque." Reproduction Nutrition Développement 26, no. 5B (1986): 1188. http://dx.doi.org/10.1051/rnd:19860813.
Повний текст джерелаIbrahim, A. A., S. T. Mbap, T. Ibrahim, and Y. P. Mancha. "Variation in helminth susceptibility of indigenous chickens in Kano and Jigawa States of Nigeria." Nigerian Journal of Animal Production 48, no. 5 (November 10, 2021): 51–68. http://dx.doi.org/10.51791/njap.v48i5.3187.
Повний текст джерелаOnunkwo, D. N., G. Daniel-Igwe, E. Afam-Ibezim, B. N. Ezenyilimba, and I. U. Udokwu. "Carcass characteristics and organ proportions of broiler chickens fed different plant protein sources in an Acha grain-based diet." Nigerian Journal of Animal Production 47, no. 6 (February 28, 2021): 108–12. http://dx.doi.org/10.51791/njap.v47i6.2915.
Повний текст джерела"Antigénicité et valeur nutritionnelle de protéines purifiées du lait et de leur hydrolysat chez le rat en croissance." Nutrition 12, no. 11-12 (November 1996): v. http://dx.doi.org/10.1016/s0899-9007(96)90121-5.
Повний текст джерелаДисертації з теми "Hydrolysat de protéines de plumes"
Eugenio, Francis Amann. "Équilibre et forme de l'apport en acides aminés dans l'alimentation : conséquences physiologiques et métaboliques chez le porc." Thesis, Rennes, Agrocampus Ouest, 2022. http://www.theses.fr/2022NSARB358.
Повний текст джерелаFeeding animals is crucial for their life because they need nutrients like amino acids (AA). They use these AA for various biological processes like the synthesis of proteins and other biomolecules. Although, the metabolic and physiological response of pigs to feeding AA depends both on the dietary profile and form. The metabolic response of pigs was assessed by studying the dynamic changes in the postprandial plasma concentrations of different metabolites. Furthermore, as mature and growing animals have different metabolic needs and use of dietary AA, we used adult and growing pigs to study dietary AA balance. Meanwhile, as the form of AA has a direct impact on the rate of absorption of AA in the intestinal lumen, physiological adaptations like changes in morphology and gene expression of AA and peptide transporters were measured.We found that feeding pigs with a diet with a balanced AA profile results in quicker utilization of dietary AA compared to a diet with an unbalanced AA profile. The use of AA in the peripheral tissues of adult pigs is slower compared to growing pigs, conversely, more AA are utilized in the first-pass for adult pigs compared to growing pigs. There is a big difference in the AA digestibility of intact proteins compared to free AA and small peptides as the latter two are immediately available without the need for digestion. This causes a difference in their bioavailability to peripheral tissues and the metabolic status of pigs. Furthermore, the form of dietary AA influences intestinal physiology as seen in the morphology and the abundance of various intestinal AA and peptide transporters in the different sections of the small intestine of pigs
Demers, Mathieu Véronique. "Activité antimicrobienne d'un extrait peptidique issus d'un hydrolysat trypsique de protéines de lactosérum." Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28671/28671.pdf.
Повний текст джерелаLe, Coeur Catherine. "Contribution à l'étude d'un hydrolysat pepsique de myoglobine de muscle squelettique rouge de thon Thunnus Albacares : caractérisation des peptides issus de l'hydrolyse étude de l'association hème-peptide." La Rochelle, 1996. http://www.theses.fr/1996LAROS011.
Повний текст джерелаRolland, Martin. "Mise au point d'un hydrolysat enzymatique de protéines de lactosérum pour la fortification protéique d'un jus d'orange." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ44951.pdf.
Повний текст джерелаLeke, Lokombé. "Valorisation d'un hydrolysat de protéine obtenu à partir de l'hémoglobine bovine : Etudes expérimentales, immunochimiques et essais cliniques." Compiègne, 1994. http://www.theses.fr/1994COMP775S.
Повний текст джерелаThe aim of the present study was to evaluate the biological value and the nutritive efficiency of a peptic haemoglobin hydrolyse produced at a pilot –plant scale. The analysis revealed a deficiency in isoleucine and cysteine demanding an enrichment before utilisation, a ratio of essential amino acids : total nitrogen of 3,16 (amount of essential amino acids mg/g protein 49,7 %) and less than 1 % of free amino acids. Mass Spectrometry estimated the mass molecular of peptides between 600 – 1650 dalton. The evaluation of immunogenicity and antigenicity of native haemoglobin and its hydrolysate was done by ELISA and inhibition ELISA in mice : enzymatic hydrolysis seems to decrease or destroy the immogenic and antigenic activities of haemoglobin. The true digestibility and the protein efficiency studied in rats showed similar values as those observed with casein hydrolysate. Feeding of the premature child with breast milk enriched by haemoglobin hydrolysate allow to maintain an adequate growth and a better nitrogen tetention
Poulin, Jean-François. "Étude du fractionnement d'un hydrolysat trypsique de B-lactoglobuline par électrodyalise avec membrane d'ultrafiltration." Master's thesis, Université Laval, 2007. http://hdl.handle.net/20.500.11794/18957.
Повний текст джерелаRoblet, Cyril Roland. "Fractionnement d'un hydrolysat de protéines de soya : Comparaison des technologies baro-membranaire (UF) et électro-membranaire (ÉDUF) pour la collecte de fractions bioactives." Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29016/29016.pdf.
Повний текст джерелаPiot, Jean-Marie. "Contribution à l'étude de la production et de la résolution d'un hydrolysat d'hémoglobine bovine : applications." Compiègne, 1989. http://www.theses.fr/1989COMPDE84.
Повний текст джерелаThis work, presented in publications form, concerns the study of production and resolution of an enzymatic hydrolysate from bovine haemoglobin. The first part describes the batch preparation of a peptic decolorized hydrolysate using either alumina or magnesia. Then a continuous production, at the pilot-plant scale, of a reproductible and decolorized peptic hydrolysate was perfected. Enzymatic hydrolysis of haemoglobin was performed in an ultrafiltration reactor equipped with mineral membranes. The reproductibility of the hydrolysate was demonstrated. The second part of this work concerns the analytical study of the peptidic hydrolysate. Chromatographic methods, first associating low pressure and HPLC, and then using HPLC alone, were performed in order to resolve these complex hydrolysates. These methods allowed us to obtain pure peptides. Mass spectrometry (FAB) and amino acid analysis were then performed in order to characterise and identify any purified peptide. Finally, an application of the hydrolysate, in the area of culture media for research, was presented
Sion, Ludivine. "Bio production à l’échelle pilote d’un hydrolysat peptidique à partir de sang entier bovin et porcin pour l’industrie du Petfood et l’alimentation animale : Identification et caractérisation des peptides actifs." Thesis, Lille, 2019. http://www.theses.fr/2019LIL1R023.
Повний текст джерелаRaw blood from slaughterhouses is an important source of proteins. This co-product, currently undervalued, is mainly composed of hemoglobin, a protein rich in active peptides such as antimicrobial peptides, after hydrolysis by porcine pepsin.The aim of this thesis is to propose a new strategy for the valorization of whole blood, without plasma-cruor separation. Preservation of identified bioactive peptides by pepsic hydrolysis of purified hemoglobin is required. This new way of blood valorization, developed and then optimized at laboratory scale, has been technologically transferred on a pilot scale (80 L).The pepsic hydrolysis of 70% bovine 30% porcine blood was first developed at 1% (w/v) of hemoglobin (23°C, 200 mL). This hydrolysis has demonstrated the coexistence of zipper and one by one enzymatic mechanism for the appearance of the peptide population. Hydrolysis parameters (hemoglobin concentration, industrial grade pepsin, enzyme-substrate proportion, acid allowing the sustainability of the hydrolysis pH and hydrolysis time) were optimized by fixing a complete discoloration of the hydrolysate as well as the preservation of the peptide population.The bioactive hydrolysate thus obtained contains antimicrobial and antioxidant properties. Mass spectrometry analysis has shown the hydrolysate composition in terms of peptides derived from hemoglobin. No mass above 10 kDa have been found, providing it with a good digestibility: its use in pet food as a food supplement seems promising
Henaux, Loïc. "Fractionnement d’un hydrolysat de protéines de saumon par électrodialyse avec empilement de membranes d’ultrafiltration afin de concentrer, isoler et identifier des peptides glucorégulateurs." Doctoral thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/66671.
Повний текст джерелаType 2 diabetes (T2DM) is a complex multifactorial disorder of glucose homeostasis. This disease has a genetic basis but is mainly caused by socio-environmental behaviours, such as overeating and a lack of physical activity. Despite dietary measures and medical treatments used to prevent and treat the disease, T2D continues to progress. The identification and production of bioactive peptides from natural sources offer an interesting alternative to synthetic drugs, whose concerns about side effects are constantly increasing. Thus, because of their abundance and richness in bioactive molecules, fish processing co-products offer an almost inexhaustible source of bioactive peptides. Indeed, in previous studies, cod and salmon proteins have been shown to improve cardio-metabolic health in in vivo studies, and to improve muscle glucose uptake, decrease hepatic glucose production, and inflammation. In addition, with a growing number of people to feed, the processing industry is at its height, and waste continues to accumulate. Nevertheless, in order to exert their bioactive effect, it is necessary to release these bioactive peptides from native proteins. Subsequently, one or more separation, using for example electrodialysis with ultrafiltration membranes, are needed to concentrate these peptides and generate bioactive fractions. Indeed, it was previously demonstrated the effectiveness of electrodialysis with ultrafiltration membranes to generate bioactive fractions, from complex matrices, able to improve the glucose uptake in vitro, from soy and salmon protein hydrolysates. In this context, the main objective of this thesis was to concentrate and identify bioactive peptides, by fractionating a protein hydrolysate from a salmon co-product, by electrodialysis with ultrafiltration membranes, and to study the impact of these fractions and peptides on T2D. In the first study, results demonstrated that a triple size selective separation by EDUF allowed to generate peptide fractions with different physicochemical properties (charge and mass). Moreover, it was demonstrated that such a separation allowed to modulate the in vitro response of the fractions for glucose metabolism. Indeed, from a single EDUF separation, cationic peptides with higher molecular weights were concentrated and demonstrated to enhance their glucose uptake capacity. Whereas, cationic peptides with lower molecular weights have decreased the glucose uptake capacity. In addition, analyses by mass spectrometry of the vi fractions allowed to characterize (retention time and charge) 17 cationic peptides and 21 anionic peptides, potentially responsible for the bioactive effect of the fractions. In a second study, a second EDUF fractionation, using as feed solution the final fractions recovered during the previous separation was performed. The selectivity of the process was confirmed by liquid chromatography-mass spectrometry analyses. Moreover, in vitro study of the bioactivities (glucose uptake, hepatic glucose production and inflammation) effect of these fractions, led to the identification of two very promising fractions, demonstrating a simultaneous effect on all three bioactivities tested. In addition, the tandem mass spectrometry analysis of these fractions allowed the sequence identification of 24 anionic peptides, potentially responsible for these bioactive effects. Finally, in a third study, based on the analysis of the spectra obtained by tandem mass spectrometry, 13 peptides were selected and synthesized, then individually tested for their ability to increase glucose uptake in muscle cells, to reduce glucose production by hepatic cells, and to decrease the inflammatory response of macrophages. Thus, for the first time, four new peptides identified from salmon by-products, demonstrated in vitro glucoregulatory properties.