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Journal articles on the topic 'High performance liquid chromotography'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

Ducret, A., M. Trani, P. Pepin, and Robert Lortie. "Chiral high performance liquid chromotography resolution of ibuprofen esters." Journal of Pharmaceutical and Biomedical Analysis 16, no. 7 (1998): 1225–31. http://dx.doi.org/10.1016/s0731-7085(97)00212-4.

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2

SHIN, Hyunsuk, Kenji OGINO, Hisaya SATO, and Eiichi KAWAI. "Separation of Styrene-Methyl Methacrylate-Acrylonitrile Terpolymers by Composition using High Performance Liquid Chromotography." NIPPON GOMU KYOKAISHI 72, no. 12 (1999): 725–30. http://dx.doi.org/10.2324/gomu.72.725.

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3

Matthaus, Bertrand, Mehmet Musa Özcan, and Fahad Al Juhaimi. "Some rape/canola seed oils: fatty acid composition and tocopherols." Zeitschrift für Naturforschung C 71, no. 3-4 (2016): 73–77. http://dx.doi.org/10.1515/znc-2016-0003.

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Abstract Seed samples of some rape and canola cultivars were analysed for oil content, fatty acid and tocopherol profiles. Gas liquid chromotography and high performance liquid chromotography were used for fatty acid and tocopherol analysis, respectively. The oil contents of rape and canola seeds varied between 30.6% and 48.3% of the dry weight (p<0.05). The oil contents of rapeseeds were found to be high compared with canola seed oils. The main fatty acids in the oils are oleic (56.80–64.92%), linoleic (17.11–20.92%) and palmitic (4.18–5.01%) acids. A few types of tocopherols were found in rape and canola oils in various amounts: α-tocopherol, γ-tocopherol, δ-tocopherol, β-tocopherol and α-tocotrienol. The major tocopherol in the seed oils of rape and canola cultivars were α-tocopherol (13.22–40.01%) and γ-tocopherol (33.64–51.53%) accompanied by α-T3 (0.0–1.34%) and δ-tocopherol (0.25–1.86%) (p<0.05). As a result, the present study shows that oil, fatty acid and tocopherol contents differ significantly among the cultivars.

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4

Bevilacqua, Paula M., Richard L. Edelson, and Francis P. Gasparro. "High-Performance Liquid Chromotography Analysis of 8-Methoxypsoralen Monoadducts and Crosslinks in Lymphocytes and Keratinocytes." Journal of Investigative Dermatology 97, no. 1 (1991): 151–55. http://dx.doi.org/10.1111/1523-1747.ep12479321.

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5

Takeuchi, Toyohide, Takeo Niwa, and Daido Ishii. "Precolumn concentration and/or stepwise-gradient elution by switching valve techniques in micro high-performance liquid chromotography." Journal of Chromatography A 407 (January 1987): 141–50. http://dx.doi.org/10.1016/s0021-9673(01)92611-1.

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6

ANDERSON, J. B., C. E. DAVIS, and J. O. REAGAN. "SIZE EXCLUSION HIGH-PERFORMANCE LIQUID CHROMOTOGRAPHY OF WATER-EXTRACTABLE PROTEINS FROM HOT-PROCESSED, ELECTRICALLY STIMULATED PORK CARCASSES." Journal of Food Quality 11, no. 4 (1988): 303–10. http://dx.doi.org/10.1111/j.1745-4557.1988.tb00890.x.

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7

Estremera, M. Fabre, J. J. Puente Lanzarote, A. Alonso Llorente, et al. "Comparison of two different methods (turbidimetric inhibition inmunoassay and high performance liquid chromotography) for determination of HbA1c." Clinica Chimica Acta 493 (June 2019): S15. http://dx.doi.org/10.1016/j.cca.2019.03.041.

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8

You, Jinmao, Yichu Shan, Liang Zhen, Lin Zhang, and Yukui Zhang. "Determination of peptides and amino acids from wool and beer with sensitive fluorescent reagent 2-(9-carbazole)-ethyl chloroformate by reverse phase high-performance liquid chromotography and liquid chromotography mass spectrometry." Analytical Biochemistry 313, no. 1 (2003): 17–27. http://dx.doi.org/10.1016/s0003-2697(02)00398-6.

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9

Slee, D. J., P. M. Jones, and S. L. Howell. "Proinsulin processing in electrically permeabilized rat islets of Langerhans." Journal of Molecular Endocrinology 5, no. 3 (1990): 275–80. http://dx.doi.org/10.1677/jme.0.0050275.

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ABSTRACT Proinsulin conversion to insulin was studied using electrically permeabilized rat islets of Langerhans. Using high-performance liquid chromotography separation of radiolabelled islet proteins, we have demonstrated that conversion was dependent upon temperature, sensitive to pH and regulated by MgATP. Ammonium acetate was used to collapse the granular pH gradient, over a pH range of 3·5–7·4. Conversion was optimum at pH 4·5–5·5 and was reduced, but not abolished, at pH 7·4. Ca2+ (10 μm) and 4β-phorbol 12-myristate 13-acetate (500 nm), which are insulin secretagogues in permeabilized islets, caused no significant stimulation of conversion.

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10

Tallarico, Carlo, Silvia Pace, and Antonio Longo. "Quantitation ofL-carnitine, acetyl-L-carnitine, propionyl-L-carnitine and their deuterated analogues by high-performance liquid chromotography tandem mass spectrometry." Rapid Communications in Mass Spectrometry 12, no. 7 (1998): 403–9. http://dx.doi.org/10.1002/(sici)1097-0231(19980415)12:7<403::aid-rcm173>3.0.co;2-n.

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11

Kingan, T. G., P. A. Thomas-Laemont, and A. K. Raina. "MALE ACCESSORY GLAND FACTORS ELICIT CHANGE FROM ‘VIRGIN’ TO ‘MATED’ BEHAVIOUR IN THE FEMALE CORN EARWORM MOTH HELICOVERPA ZEA." Journal of Experimental Biology 183, no. 1 (1993): 61–76. http://dx.doi.org/10.1242/jeb.183.1.61.

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After mating, the females of many species of moths become depleted of sex pheromone, calling behaviour is terminated, and they become transiently or permanently unreceptive to additional matings. In the corn earworm moth, Helicoverpa zea, we have found that the male accessory gland/duplex is required for evoking the post-mating depletion of sex pheromone but apparently not for the cessation of calling. The latter change requires the receipt of a spermatophore or a chemical messenger derived from non-accessory gland/duplex sources. Desalted extracts of combined accessory glands and duplexes caused a depletion of pheromone in injected females. Proteinaceous components in extracts purified by fractionation in cation-exchange cartridges and by reverse-phase high-performance liquid chromotography retain their pheromonostatic activity. In addition, this fractionated material shuts off calling behaviour and prevents mating in injected females, raising the possibility that redundant mechanisms exist in eliciting the different components of ‘mated’ behaviour.

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12

Patel, Tallika L., Bhargav C. Patel, Avinash A. Kadam, Devayani R. Tipre, and Shailesh R. Dave. "Application of novel consortium TSR for treatment of industrial dye manufacturing effluent with concurrent removal of ADMI, COD, heavy metals and toxicity." Water Science and Technology 71, no. 9 (2015): 1293–300. http://dx.doi.org/10.2166/wst.2015.073.

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The present study was aimed towards the effective bio-treatment of actual industrial effluent containing as high as 42,000 mg/L COD (chemical oxygen demand), &gt;28,000 ADMI (American Dye Manufacturers Institute) color value and four heavy metals using indigenous developed bacterial consortium TSR. Mineral salt medium supplemented with as low as 0.02% (w/v) yeast extract and glucose was found to remove 70% ADMI, 69% COD and &gt;99% sorption of heavy metals in 24 h from the effluent by consortium TSR. The biodegradation of effluent was monitored by UV–vis light, HPLC (high performance liquid chromatography), HPTLC (high performance thin layer chromotography) and FTIR (Fourier transform infrared spectroscopy) and showed significant differences in spectra of untreated and treated effluent, confirming degradation of the effluent. Induction of intracellular azoreductase (107%) and NADH–DCIP reductase (128%) in addition to extracellular laccase (489%) indicates the vital role of the consortium TSR in the degradation process. Toxicity study of the effluent using Allium cepa by single cell gel electrophoresis showed detoxification of the effluent. Ninety per cent germination of plant seeds, Triticum aestivum and Phaseolus mungo, was achieved after treatment by consortium TSR in contrast to only 20% and 30% germination of the respective plants in case of untreated effluent.

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13

Ahmad-Hamdani, M. S., Qin Yu, Heping Han, Gregory R. Cawthray, Shao F. Wang, and Stephen B. Powles. "Herbicide Resistance Endowed by Enhanced Rates of Herbicide Metabolism in Wild Oat (Avenaspp.)." Weed Science 61, no. 1 (2013): 55–62. http://dx.doi.org/10.1614/ws-d-12-00078.1.

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The biochemical basis of resistance to the acetyl-coenzyme A carboxylase (ACCase)-inhibiting herbicide diclofop-methyl was investigated in a resistant wild oat population (R1), which does not exhibit a resistant ACCase. Rates of foliar uptake and translocation of [14C]-diclofop were the same in the R1 vs. susceptible (S) populations. However, the level of phytotoxic diclofop acid was always found to be lower in the R1 vs. S plants, with a concomitant higher level (up to 1.7-fold) of nontoxic polar diclofop metabolites in R1 relative to the S plants. These results indicate that a non–target-site-based mechanism of enhanced rate of diclofop acid metabolism confers resistance in population R1. Moreover, the high-performance liquid chromotography elution profile of the major diclofop metabolites in R1 is similar to that of wheat, suggesting resistance in individuals of population R1 involves a wheat-like detoxification system mediated by cytochrome P450 monooxygenases. In addition, lower level of tissue diclofop acid was also observed using nonradioactive ultra-performance liquid chromatography–mass spectrometry analysis in resistant individuals of three other resistant wild oat populations (R2, R3, and R4) known to posses ACCase gene resistance mutations. These results establish that either one or at least two independent resistance mechanisms (target-site ACCase resistance mutations and non–target-site enhanced rates of herbicide metabolism) can be present in individual wild oat plants.

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14

M. González Lafuente, J., M. Dlaska, M. L.fernández Sánchez, and A. Sanz-medel. "Organic and inorganic selenium speciation in urine by on-line vesicle mediated high-performance liquid chromotography–focused microwave digestion–hydride generation–inductively coupled plasma mass spectrometry." J. Anal. At. Spectrom. 13, no. 5 (1998): 423–29. http://dx.doi.org/10.1039/a707101i.

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15

Mühlradt, Peter F., Michael Kieß, Holger Meyer, Roderich Süßmuth, and Günther Jung. "Isolation, Structure Elucidation, and Synthesis of a Macrophage Stimulatory Lipopeptide from Mycoplasma fermentans Acting at Picomolar Concentration." Journal of Experimental Medicine 185, no. 11 (1997): 1951–58. http://dx.doi.org/10.1084/jem.185.11.1951.

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Macrophages are typically stimulated by components of microbial cell walls. Surprisingly, cell wall–less mycoplasmas can also very efficiently stimulate macrophages. We showed recently that mycoplasma-derived lipopeptides constitute the active principle. We have now isolated a clone of Mycoplasma fermentans expressing mainly one macrophage-stimulating lipopeptide. This lipopeptide was detergent-extracted and isolated by reversed-phase high-performance liquid chromotography, using nitric oxide release from C3H/HeJ mouse macrophages as bioassay for detection. In contrast to “conventional” bacterial lipoproteins, this lipopeptide had a free NH2 terminus. Amino acid composition, sequence, and the molecular weight of 2,163.3 are consistent with the following structure: S-(2,3-bisacyloxypropyl)cysteine-GNNDESNISFKEK with one mole C16:0, and a further mole of a mixture of C18:0 and C18:1 fatty acid per lipopeptide molecule. The sequence could not be found in either the protein identification resource nor the Swiss Prot data bank. We named this 2-kD lipopeptide, macrophage-activating lipopeptide-2 (MALP-2). Synthetic dipalmitoyl MALP-2 and mycoplasma-derived MALP-2 were compared with the bioassay. Both lipopeptides showed an identical dose dependency with a half-maximal response at 10−11 M concentration. MALP-2 may be one of the most potent natural macrophage stimulators besides endotoxin.

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16

Xiang, Cheng, Hong Liang, Bin Wang, and Yu-Ying Zhao. "Reverse-Phase High-Performance Liquid-Chromotographic DAD Method for Simultaneous Determination of Five Isoflavones inMillettia nitidavar.hirsutissima." Analytical Letters 42, no. 8 (2009): 1148–56. http://dx.doi.org/10.1080/00032710902890413.

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17

Ratliff, Melanie, Wenming Zhu, Rahul Deshmukh, Angela Wilks, and Igor Stojiljkovic. "Homologues of Neisserial Heme Oxygenase in Gram-Negative Bacteria: Degradation of Heme by the Product of thepigA Gene of Pseudomonas aeruginosa." Journal of Bacteriology 183, no. 21 (2001): 6394–403. http://dx.doi.org/10.1128/jb.183.21.6394-6403.2001.

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ABSTRACT The oxidative cleavage of heme to release iron is a mechanism by which some bacterial pathogens can utilize heme as an iron source. ThepigA gene of Pseudomonas aeruginosa is shown to encode a heme oxygenase protein, which was identified in the genome sequence by its significant homology (37%) with HemO ofNeisseria meningitidis. When the gene encoding the neisserial heme oxygenase, hemO, was replaced withpigA, we demonstrated that pigA could functionally replace hemO and allow for heme utilization by neisseriae. Furthermore, when pigA was disrupted by cassette mutagenesis in P. aeruginosa, heme utilization was defective in iron-poor media supplemented with heme. This defect could be restored both by the addition of exogenous FeSO4, indicating that the mutant did not have a defect in iron metabolism, and by in trans complementation with pigA from a plasmid with an inducible promoter. The PigA protein was purified by ion-exchange chromotography. The UV-visible spectrum of PigA reconstituted with heme showed characteristics previously reported for other bacterial and mammalian heme oxygenases. The heme-PigA complex could be converted to ferric biliverdin in the presence of ascorbate, demonstrating the need for an exogenous reductant. Acidification and high-performance liquid chromatography analysis of the ascorbate reduction products identified a major product of biliverdin IX-β. This differs from the previously characterized heme oxygenases in which biliverdin IX-α is the typical product. We conclude that PigA is a heme oxygenase and may represent a class of these enzymes with novel regiospecificity.

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18

Kareem, Adel A. "Disturbances of Amino Acid Metabolism in Neurologic Disorders detected by fluorescent high performance liquid chromotograghy (HPLC) in Baghdad - IRAQ." AL-Kindy College Medical Journal 13, no. 1 (2019): 39–45. http://dx.doi.org/10.47723/kcmj.v13i1.121.

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Background:Amino acid disorders are a major group of inborn error metabolism (IEM) with variable clinical presentation; its diagnosis constitutes a real challenge in a community with high consanguinity rate and no systematic newborn screening. Objectives: to provide data about amino acid disorders detected in high-risk Iraqi children by using quantitative amino acid fluorescent high performance liquid chromatography (HPLC) analysis. Type of the study: Cross-sectional study. Methods: a descriptive cross sectional study from 1st February to 1st December 2014, at Neurological ward and clinic of the Children Welfare teaching Hospital, in Baghdad - Iraq. Plasma specimens of 500 patients, with clinical suspicion of inborn error of metabolism (IEM) because of unexplained neurological deficits, unexplained developmental delay, recurrent coma and/or Neuro-degeneration, hair changes and/or lethargy, poor feeding, vomiting and selected cases of autistic spectrum syndrome or with positive screening, were analyzed for amino acids by high performance liquid chromatography (HPLC). The amino acid disorders were confirmed in fifty patients were; clinical data of patients were reported and analyzed statistically. Results: out of 500 patients visiting the neurological outpatient and ward, clinical and neurological finding were recorded as well as the family history and/or other symptoms suggestive of aminoacidopathy, Sixty patients were confirmed their diagnosis as amino acid disorders, ten patients were excluded because they lost the follow up or there is no solid base for a causal relationship between detected abnormal amino acids and neurological disorders, therefore only 50 patients were  enrolled in the study. Patients with Phenylketonuria were the most frequent 24 (48%), homocystinuria 14 (28%), maple syrup urine disease 9 (18%) & other amino acid disorder, (Citrullinemia, non-ketotic hyperglycinemia & Tyrosinemia) 1for each disorder (2%). Considerable delay in diagnosis was noticed which lead to variable neurological abnormalities in most patients and the psychomotor delay was the main clinical presentation at time of diagnosis 34 (68%). Conclusion: in the absence of newborn screening, the majority of Aminoacidopathies cases was still diagnosed clinically, but delayed. The importance of clinical awareness and accurate biochemical analysis were the key tools for diagnosis and the necessity for a comprehensive national newborn screening program. 

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19

Yan, Edwin B., Jessica K. Unthank, Margie Castillo-Melendez, Suzanne L. Miller, Steven J. Langford, and David W. Walker. "Novel method for in vivo hydroxyl radical measurement by microdialysis in fetal sheep brain in utero." Journal of Applied Physiology 98, no. 6 (2005): 2304–10. http://dx.doi.org/10.1152/japplphysiol.00617.2004.

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Hydroxyl radical (·OH) is a reactive oxygen species produced during severe hypoxia, asphyxia, or ischemia that can cause cell death resulting in brain damage. Generation of ·OH may occur in the fetal brain during asphyxia in utero. The very short half-life of ·OH requires use of trapping agents such as salicylic acid or phenylalanine for detection, but their hydroxylated derivatives are either unstable, produced endogenously, or difficult to measure in the small volume of microdialysis samples. In the present study, we used terephthalic acid (TA), hydroxylation of which yields a stable and highly fluorometric isomer (excitation, 326 nm; emission, 432 nm). In vitro studies using ·OH generated by the Fenton reaction showed that hydroxylated TA formed quickly (<10 s), was resistant to bleaching (<5% change in fluorescence), and permitted detection of <0.5 pmol ·OH. In vivo studies were performed in fetal sheep using microdialysis probes implanted into the parasagittal cortex. The probe was perfused at 2 μl/min with artificial cerebrospinal fluid containing 5 mM TA, and samples were collected every 30 min. Fluorescence measured in 10 μl of dialysate was significantly greater than in the efflux from probes perfused without TA. High-performance liquid chromotography analysis showed that the fluorescence in dialysis samples was entirely due to hydroxylation of TA. Thus this study shows that it is possible to use TA as a trapping agent for detecting low concentrations of ·OH both in vitro and in vivo and that low concentrations of ·OH are present in fetal brain tissue and fluctuate with time.

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20

Flieger, Jolanta, Anna Święch-Zubilewicz, Tomasz Śniegocki, Joanna Dolar-Szczasny, and Magdalena Pizoń. "Determination of Tryptophan and Its Major Metabolites in Fluid from the Anterior Chamber of the Eye in Diabetic Patients with Cataract by Liquid Chromotography Mass Spectrometry (LC-MS/MS)." Molecules 23, no. 11 (2018): 3012. http://dx.doi.org/10.3390/molecules23113012.

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Tryptophan (TRP) is to an essential amino acid and its catabolites are significant to human health. By using ultra-high-performance liquid chromatography coupled to electrospray ionization triple quadrupole mass spectrometry (UHPLC-ESI-MS/MS), levels of three major components of kynurenic pathway namely tryptophan (TRP), kynurenic acid (KYNA) and kynurenine (KYN) in fluid from the anterior chamber of the eye were determined. The analysis was carried out on a Synergi 4 μ Fusion-RP column using gradient elution mode. For quantitative determination, l-tryptophan-amino-15N, 99 ATOM % 15N was used as an internal standard. The method was linear in the concentration range 4–2000 ng mL−1 for TRP, KYNA and KYN. The mean recoveries measured at four concentration levels for TRP, KYN and KYNA included the following ranges 94.3–96.1; 91.0–95.0; and 96.0–97.6%, respectively. The intra-day precision parameters were smaller than 4.4, 6.4 and 5% respectively. The developed method was applied to study the level of TRP, KYNA and KYN in eye fluid for the retrospective case series which included 28 patients suffering from cataracts and diabetes (n = 8). The experimental data was subjected to statistical analysis. The Mann-Whitney U-test revealed clear differences in the level of TRP catabolites and the ratios of TRP/KYN representing the activities of specific enzyme of kynurenine pathway in examined groups of patients. A level of probability p < 0.05 was used throughout a paper to denote statistically significant differences between the groups.

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21

Galia, Marina, Frantisek Svec, and Jean M. J. Frechet. "Monodisperse polymer beads as packing material for high-performance liquid chromotography: Effect of divinylbenzene content on the porous and chromatographic properties of poly(styrene-co-divinylbenzene) beads prepared in presence of linear polystyrene as a porogen." Journal of Polymer Science Part A: Polymer Chemistry 32, no. 11 (1994): 2169–75. http://dx.doi.org/10.1002/pola.1994.080321120.

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22

Boulieu, Roselyne, and Thierry Dervieux. "High-performance liquid chromotographic determination of methyl 6-mercaptopurine nucleotides (Me6-MPN) in red blood cells: analysis of Me6-MPN per se or Me6-MPN derivative?" Journal of Chromatography B: Biomedical Sciences and Applications 730, no. 2 (1999): 273–74. http://dx.doi.org/10.1016/s0378-4347(99)00195-4.

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23

Rasha Zuhair and Dr.Amar Maola Hmod. "Study the action of pycnogenol on glucose and lipid profile in type -2- diabetic patients." journal of the college of basic education 17, no. 72 (2019): 35–46. http://dx.doi.org/10.35950/cbej.v17i72.4496.

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Pycnogenol pinus pinaster Ait ( a water extract of polyphenolic compounds ) was extracted from Iraqi pine bark and analyzed using high performance liquid chromotography (HPLC) coupled to ultra violet UV detection that was recorded at (254 nm). Pycnogenol action on some biochemical parameters (glucose , total cholesterol (TC) , triacylglycerol (TG) , high density lipoproteins (HDL) ,low density lipoproteins (LDL) , very low density lipoproteins (VLDL) )level was determined in (30) type -2- diabetic patients who treated with capsules (500 mg) of pycnogenol three times daily to examine the reactive role of pycnogenol against oxidative stress.The above biochemical parameters were measured in plasma before treatment with pycnogenol and after (1 week) , (2 weeks) and (3 weeks) of treatment with this polyphenolic extract. Our results have shown that glucose level was increased relatively for diabetic patients compared with control group (p<0.001) but after treatment with pycnogenol , glucose level would be decreased relatively (p<0.001) after (1 week) , (p<0.001) after (2 weeks) and (p<0.05) after (3 weeks) of treatment with pycnogenol.Total cholesterol (TC) level increased relatively for diabetic patients compared with control group (p<0.001) , but after treatment with this reactive extract (TC) level decreased relatively (p<0.001) after (1 week) , (p<0.001) after (2 weeks) and (p<0.01) after (3 weeks) of treatment with pycnogenol.Triacylglycerol (TG) level was increased relatively for diabetic patients compared with control group (p<0.001) , but after treatment with this antioxidant extract (TG) level decreased relatively (p<0.001) after (1 week) , (p<0.001) after (2 weeks) and (p<0.01) after (3 weeks) of treatment with pycnogenol.High density lipoproteins (HDL) level was decreased relatively for diabetic patients compared with control group (p<0.001) , but after treatment with pycnogenol (HDL) level increased relatively (p<0.01) after (1 week) , (p<0.01) after (2 weeks) and (p<0.05) after (3 weeks) of treatment with pycnogenol.Low density lipoproteins (LDL) level increased relatively for diabetic patients compared with control group (p<0.001) , but after treatment with pycnogenol , (LDL) level decreased relatively (p<0.001) after (1 week) , (p<0.001) after (2 weeks) and (p<0.01) after (3 weeks) of treatment with pycnogenol. Very low density lipoproteins (VLDL) level increased relatively for diabetic patients compared with control group (p<0.001) , but after treatment with pycnogenol , (VLDL) level decreased relatively (p<0.001) after (1 week) , (p<0.001) after (2 weeks) and (p<0.01) after (3 weeks) of treatment with pycnogenol.

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24

HAYASHI, Morimasa. "High Performance Liquid Chromatography." Journal of the Japan Society of Colour Material 78, no. 9 (2005): 435–40. http://dx.doi.org/10.4011/shikizai1937.78.435.

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25

Jandera, Pavel. "High-performance liquid chromatography." Journal of Chromatography A 509, no. 2 (1990): 413–15. http://dx.doi.org/10.1016/s0021-9673(01)93103-6.

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26

Blum, Francesca. "High performance liquid chromatography." British Journal of Hospital Medicine 75, Sup2 (2014): C18—C21. http://dx.doi.org/10.12968/hmed.2014.75.sup2.c18.

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27

Cooke, M. "High Performance Liquid Chromatography." Analytica Chimica Acta 271, no. 2 (1993): 335. http://dx.doi.org/10.1016/0003-2670(93)80071-r.

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28

Meyer, Veronika R. "High-performance liquid chromatography." Journal of Chromatography A 609, no. 1-2 (1992): 432. http://dx.doi.org/10.1016/0021-9673(92)80194-y.

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29

Brinkman, U. A. Th. "High performance liquid chromatography." TrAC Trends in Analytical Chemistry 9, no. 2 (1990): VII. http://dx.doi.org/10.1016/0165-9936(90)85031-2.

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30

Engelhardt, H. "High performance liquid chromatography." Chromatographia 44, no. 5-6 (1997): 330. http://dx.doi.org/10.1007/bf02466405.

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31

Worsfold, P. J. "Practical High-Performance Liquid Chromatography." Analytica Chimica Acta 232 (1990): 418. http://dx.doi.org/10.1016/s0003-2670(00)81268-4.

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32

Roti, Giovanni, Roberto Rosati, Rossella Bonasso, et al. "Denaturing High-Performance Liquid Chromatography." Journal of Molecular Diagnostics 8, no. 2 (2006): 254–59. http://dx.doi.org/10.2353/jmoldx.2006.050098.

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33

Bonn, G. "Practical high-performance liquid chromatography." Journal of Chromatography A 465, no. 3 (1989): 451. http://dx.doi.org/10.1016/s0021-9673(01)92688-3.

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34

Engelhardt, H. "Practical High-Performance Liquid Chromatography." Journal of Chromatography A 679, no. 1 (1994): 212. http://dx.doi.org/10.1016/0021-9673(94)80330-7.

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35

Glöckner, Gottfried. "High-performance precipitation liquid chromatography." TrAC Trends in Analytical Chemistry 4, no. 8 (1985): 214–17. http://dx.doi.org/10.1016/0165-9936(85)87062-x.

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36

Barrado, E., and J. A. Rodríguez. "High-performance liquid magneto-chromatography." Journal of Chromatography A 1128, no. 1-2 (2006): 189–93. http://dx.doi.org/10.1016/j.chroma.2006.06.054.

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Fukaya, Yukinobu, Atsushi Tsukamoto, Kosuke Kuroda, and Hiroyuki Ohno. "High performance “ionic liquid” chromatography." Chemical Communications 47, no. 7 (2011): 1994. http://dx.doi.org/10.1039/c0cc05307d.

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Risby, Terence H., and Jiang Long. "Physiologically relevant pseudophase high-performance liquid-liquid chromatography." Analytical Chemistry 59, no. 1 (1987): 200–202. http://dx.doi.org/10.1021/ac00128a042.

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Tsuchiya, Yoshiteru. "Reversed-phase high-performance liquid chromatography." Japan journal of water pollution research 11, no. 2 (1988): 83–89. http://dx.doi.org/10.2965/jswe1978.11.83.

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SHIROTA, Osamu, and Yutaka OHTSU. "Semi-microcolumn high-performance liquid chromatography." Bunseki kagaku 47, no. 8 (1998): 465–72. http://dx.doi.org/10.2116/bunsekikagaku.47.465.

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Osborne, Brian G. "High-performance liquid chromatography of azodicarbonamide." Journal of Chromatography A 368 (January 1986): 401–4. http://dx.doi.org/10.1016/s0021-9673(00)91085-9.

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Teng, Jon I., and Leland L. Smith. "High-performance liquid chromatography of cardiolipin." Journal of Chromatography B: Biomedical Sciences and Applications 339 (January 1985): 35–44. http://dx.doi.org/10.1016/s0378-4347(00)84625-3.

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Worsfold, P. J. "High Performance Liquid Chromatography in Biotechnology." Analytica Chimica Acta 248, no. 2 (1991): 626. http://dx.doi.org/10.1016/s0003-2670(00)84687-5.

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Biggs, W. R., and J. C. Fetzer. "Temperature programmed high-performance liquid chromatography." Journal of Chromatography A 351 (January 1986): 313–22. http://dx.doi.org/10.1016/s0021-9673(01)83501-9.

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Reeuwijk, H. J. E. M., and U. R. Tjaden. "High-performance liquid chromatography of tetracyclines." Journal of Chromatography A 353 (February 1986): 339–50. http://dx.doi.org/10.1016/s0021-9673(01)87104-1.

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Jehl, F., C. Gallion, and H. Monteil. "High-performance liquid chromatography of antibiotics." Journal of Chromatography B: Biomedical Sciences and Applications 531 (October 1990): 509–48. http://dx.doi.org/10.1016/s0378-4347(00)82293-8.

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Krstulović, Ante M. "High performance liquid chromatography in biochemistry." Journal of Chromatography B: Biomedical Sciences and Applications 381 (January 1986): 209–10. http://dx.doi.org/10.1016/s0378-4347(00)83585-9.

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Lim, C. K., Famei Li, and T. J. Peters. "High-performance liquid chromatography of porphyrins." Journal of Chromatography B: Biomedical Sciences and Applications 429 (July 1988): 123–53. http://dx.doi.org/10.1016/s0378-4347(00)83869-4.

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Vree, T. B., L. Riemens, and P. M. Koopman-Kimenai. "High-performance liquid chromatography of xanthines." Journal of Chromatography B: Biomedical Sciences and Applications 428 (January 1988): 311–19. http://dx.doi.org/10.1016/s0378-4347(00)83922-5.

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McLeod, A. N., A. Auf Der Mauer, and S. P. Wood. "High-performance liquid chromatography of insulin." Journal of Chromatography A 502 (January 1990): 325–36. http://dx.doi.org/10.1016/s0021-9673(01)89597-2.

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