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You are here:Home » Molecular Biology » MB-Peptides » Antistasin-Related Peptide (D-Arg32) (Antistasin 32-38)

Antistasin-Related Peptide (D-Arg32) (Antistasin 32-38)


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Antistasin, isolated from the Mexican leech Hementeria officinalis, is a 119 amino acid protein which is a selective and potent inhibitor of coagulation factor Xa. (D-Arg32)-Antistasin (32-38) is the shortest peptide displaying anticoagulant activity in human plasma (1,2).
Catalog #A2298-47
Sequence (linear) D-Arg-Cys-Arg-Val-His-Cys-Pro
Storage and StabilityLyophilized powder may be stored at 4°C for short-term only. Stable for 12 months at -20°C. Reconstitute (see reconstitution instructions for peptides) and store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular FormulaC34H59N15O8S2
Molecular Weight868.06
SourceSynthetic peptide
Purity~95%. Purified by HPLC.
FormSupplied as a white to off-white powder
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesD-Arg-Cys-Arg-Val-His-Cys-Pro

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