High performance liquid chromatography

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  • Essay On S. Aureus

    S.aureus can be sensitized to B-lactams by preventing WTA biosynthesis through inactivation of TarO, which catalyses the first step of the WTA pathway(Maki,Campbell). This identified WTA biosynthesis as an attractive target for novel strategies to treat MRSA. WTAs are structurally diverse anionic polymers covalently attached to PG(Vollmer,Swoboda) and in S.aureus consist of a polyribitol-phosphate backbone of 11-40 repeating units(Xia10) decorated with three tailoring modifications:…

    Words: 786 - Pages: 4
  • Estimation Of Raloxifene Hydrochloride

    3.7 ANALYTICAL METHOD FOR ESTIMATION OF RALOXIFENE HYDROCHLORIDE IN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY USING ACETONITRILE:0.05M AMMONIUM ACETATE (33:67) AS MOBILE PHASE 3.7.1 For Plain Drug Estimation Mode Reverse Phase HPLC Column C18 Detector UV Spectrophotometer Mobile Phase 0.05M Ammonium Acetate (pH 4): Acetonitrile Sample Raloxifene Hydrochloride in Methanol HPLC Flow Rate 1 mL/min Injection Volume 20µL Retention Time 4.6 min Λmax 289nm A stock solution of Raloxifene Hydrochloride was…

    Words: 777 - Pages: 4
  • Vitamin D2 Essay

    CPB) enzymatic, radioactive or electrochemilumnicent markers are used. This markers coupled with an antibody for the quantification of 25(OH) D, then an antibody identify the 25(OH) D. These techniques might be more or less fully automated, which make high-throughput…

    Words: 1634 - Pages: 7
  • Probiotic GOS Essay

    Biotechnology and probiotic GOS (Galacto-oligo-saccharides) INTRODUCTION What are Prebiotics? Prebiotics are commonly defined as non- digestible polysaccharides and oligosaccharides. These prebiotics enhance the growth of beneficial bacteria like lactic acid bacteria in intestinal tract and also exert antagonistic property against some other species like salmonella sp. or E. coli. Some scientist also defined other properties of prebiotics; which includes resistance to gastric activity,…

    Words: 853 - Pages: 4
  • Measurement Of Albumin Essay

    There are many methods for measuring GA [33], including immunoassay-related techniques (such as enzyme linked immunosorbent assays) [17, 34], boronate affinity chromatography[17, 35], high-performance liquid chromatography (HPLC)…

    Words: 1689 - Pages: 7
  • Edible Bird Nest Case Study

    strong enabling them to produce a lot amount of saliva improving the quality of the nest and lowered the impurities level. As we can see, the expensive and high quality nest is EBN that are harvested from the first period. On the second period, the season are quite dry making the food supply to reduced and affect the…

    Words: 1298 - Pages: 6
  • Kanamycin Sulphate And Rifampicin Essay

    Kanamycin sulphate and rifampicin were purchased from Hangzhou Dayangchem Co., Ltd., Zhejiang, China. Acetonitrile and ethanol (High performance liquid chromatography, HPLC, grade) were purchased from Merck, Germany. Sodium dihydrogen phosphate, phenylisocyanate, triethylamine, orthophosphoric acid (analytical reagent grade) and silicone oil (viscosity 10 cSt) were purchased from Sigma–Aldrich, St. Louis, USA. Size 3 hard gelatin capsules were kindly donated by Capsugel Co., Ltd., Tokyo, Japan.…

    Words: 2078 - Pages: 9
  • Animal Research Application Essay

    My overarching research interests focuses on delineating animal 's metabolic responses to nutrition interventions or health conditions, associated with the animal performance and quality of its derived products. I use a combination of modern analytical chemistry (liquid/gas chromatography and mass spectrometry) and bioinformatics (univariate and multivariate statistical analysis) to measure metabolites in biological samples to provide insights on physiological or pathological status and…

    Words: 1206 - Pages: 5
  • Sickle Cell Disease Pros And Cons

    Sickle cell disease is a major health burden in the Indian community. It contributes to millions of deaths worldwide however it is most prevalent in tribal populations in the rural sectors of India. “Sickle cell disease or SCD is an inherited abnormality of the red blood cell characterized by chronic haemolytic anemia with numerous clinical consequences” (Ugwu 87). The shape of hemoglobin, which gives red blood cells their color is turned from an oval to a crescent shape when the sickle cell…

    Words: 1228 - Pages: 5
  • Stiefel Laboratories Case Study Answers

    degrees Celsius) . 6 1.1.3 Verification, use and maintenance of analytical balances in the QC laboratories in Stiefel Sligo. 7 1.1.4 Refractive index measurements. 7 1.1.5 Weighing and pipetting: 8 1.2 Other training: 9 1.2.1 Competency: assessment & performance (CAP) system. 9 1.2.2 Movex system. 10 1.2.3 Document control system – SOP’s. 11 1.3 Discussion- what…

    Words: 3688 - Pages: 15
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