Fundamentals of HPLC courses by GSC

Please click on below links to download the course file: 1-What is HPLC? 2-Basic terms and concepts. 3-HPLC instrumentation and trends. 4-Introduction to chromatography software. 5-Types of HPLC; isocratic & gradient. 6-Qualitative and quantitative determination.  7-Normal & reverse phase chromatography modes. 8-HPLC column and trends. 9-Column selection in reverse phase chromatography. 10-HPLC method development. 11-Regulatory[…]

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The SOCS2 Ubiquitin Ligase Complex Regulates Growth Hormone Receptor Levels

Immunoprecipitation assay It is the technique of precipitating a protein “antigen” out of solution using “an antibody” that specifically binds to that particular protein “antigen” in a complex This process can be used to isolate and concentrate a particular protein from a sample containing many thousands of different proteins Immunoprecipitation requires that the antibody be[…]

The Acylation Stimulating Protein as a Lipogenic Factor in Women

Abstract: Objective: The menstrual cycle represents a continuous state of change in terms of female sex steroid environment which are believed to affect fat storage and distribution in women. Progesterone is linked to increased fat storage while estrogen exerts anti- lipogenic effects. In this study, we investigate variations in the potent lipogenic factor, the acylation[…]

Vitamins

A vitamin is an organic compound and a vital nutrient that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when the organism cannot synthesize the compound in sufficient quantities, and it must be obtained through the diet; thus, the term vitamin is conditional upon[…]