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Home > Biochemical Engineering > Polypeptide (Find 246 items)

Polypeptide

(R)-(+)-1,1'-Bi-2-naphthol

(18531-94-7)
Atropine isomeric diols have many uses: additives for asymmetric selective reduction of ketones; ligands in chiral titanium catalysts for stereoselective reactions, such as glyoxylic acid reaction, Diels-Alder reaction; Chiral auxiliary for catalyzing the asymmetric oxidation of sulfide to sulfoxide; chiral lanthanide trifluoromethanesulfonic acid from binaphthol, used as a catalyst in asymmetric Diels-Alder reaction; binaphthol Derivatives, recently discovered for asymmetric Claisen rearrangement reactions and asymmetric epoxidation reactions; the lithium aluminum hydride derivatives of these diols (BINAP-H) have been widely used in the reduction of ketones; chiral Precursor of binaphthol salt, a salt for asymmetric reaction of olefin epoxidation

Octreotide acetate

(83150-76-9)
Can inhibit growth hormone, inhibit gastrointestinal pancreas secretion of peptides, etc.

Hexarelin

(140703-51-1)
Hexarelin is a synthetic growth hormone-releasing peptide (GHRP).

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Exenatide Acetate

(141732-76-5)
Exenatide (i, INN, marketed as Byetta, Bydureon) is a glucagon-like peptide-1 agonist (GLP-1 agonist) medication, belonging to the group of incretin mimetics, approved in April 2005 for the treatment of diabetes mellitus type 2. Exenatide in its Byetta form is administered as a subcutaneous injection (under the skin) of the abdomen, thigh, or arm, any time within the 60 minutes before the first and last meal of the day. A once-weekly injection has been approved as of January 27, 2012 under the trademark Bydureon. It is manufactured by Amylin Pharmaceuticals and commercialized by AstraZeneca.
Polypeptide is a compound formed by connecting α-amino acids with peptide bonds, and is an intermediate product of protein hydrolysis. Compounds usually formed by the dehydration and condensation of 10 to 100 amino acid molecules are called peptides. There are two types of peptides: biologically active peptides and synthetic peptides.
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