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  • Peptide synthesis and equipment

    Peptide synthesis and equipment

    Chemical synthesis method of polypeptide: Solid-phase synthesis method: In 1963, R.B. Merrifield established the solid-phase synthesis method of fixing the C-terminal of amino acid on an insoluble resin, and then successively condensation of amino acid, extension of pept...
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  • Society and culture

    Society and culture

    Regulatory approval Studies are ongoing into reports of sudden death, heart failure, renal failure and gastrointestinal problems. Despite a 2002 petition by Ralph Nader-founded NGO Public Citizen, the FDA made no attempts to withdraw the drug, but was part of a Senate hearing in 2005.[30] Similar...
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  • QC Profile

    QC Profile

    In order to implement an effective QC program, an enterprise must first decide which specific standards the product or service must meet. Then the extent of QC actions must be determined -- for example, the percentage of units to be tested from each lot. Next, real-world...
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