Hirudin hirudin. Hirudin Hirudin is a naturally occurring peptide in the salivary glands of blood-sucking leeches (such as "Hirudo medicinalis") that has a blood anticoagulant property. This is fundamental for the leeches’ alimentary habit of hematophagy, since it keeps the blood flowing after the initial phlebotomy performed by the worm on the host’s skin. During his years in Birmingham and Edinburgh, John Berry Haycraft had been actively engaged in research and published papers on the coagulation of blood, and in 1884, he discovered that the leech secreted a powerful anticoagulant, which he named hirudin, although it was not isolated until the
Custom peptide synthesis peptide or protein using a rational design approach, small and large amounts of peptides are needed, Some in the milligram scale. Once a desired activity or potency is identified, larger scale synthesis is need. For this, gram to multi-gram scale may be needed in order to initiate small animal studies. Often, after successful validation, an even larger scale of synthesis may be desired. These can range in scale from hundreds of grams to multi-kilo amounts. Custom peptide synthesis Custom peptide synthesis is the commercial production of peptides for use in biochemistry, biology, biotechnology, pharmacology and molecular medicine. Custom peptide synthesis