H-D-Phe-Pip-Arg-pNA (acetate)

• UNSPSC Description:

  H-D-Phe-Pip-Arg-pNA (S-2238) acetate, a chromogenic substrate, is patterned after the N-terminal portion of the A alpha chain of fibrinogen, which is the natural substrate of thrombin. H-D-Phe-Pip-Arg-pNA acetate is specific for thrombin and is used to measure antithrombin-heparin cofactor (AT-III). The AT-III assay using H-D-Phe-Pip-Arg-pNA acetate is sensitive, accurate, and easy to perform[1][2].

• Target Antigen:

  Fluorescent Dye

• Type:

  Peptides

• Related Pathways:

  Others

• Field of Research:

  Others

• Assay Protocol:

  https://www.medchemexpress.com/h-d-phe-pip-arg-pna-acetate.html

• Purity:

  98.90

• Solubility:

  DMSO : 100 mg/mL (ultrasonic)|H2O : 125 mg/mL (ultrasonic)

• Smiles:

  O=C([C@H](N)CC1=CC=CC=C1)N2[C@H](C(N[C@@H](CCCNC(N)=N)C(NC3=CC=C([N+]([O-])=O)C=C3)=O)=O)CCCC2.CC(O)=O

• Molecular Weight:

  612.68

• References & Citations:

  [1]Goodnight SH Jr, et al. Measurement of antithrombin III in normal and pathologic states using chromogenic substrate S-2238. Comparison with immunoelectrophoretic and factor Xa inhibition assays. Am J Clin Pathol. 1980;73(5):639-647.|[2]Voorthuizen H, Kluft C. Improved assay conditions for automated antithrombin III determinations with the chromogenic substrate S-2238. Thromb Haemost. 1984;52(3):350-353.

• Shipping Conditions:

  Blue Ice

• Storage Conditions:

  -80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)

• Clinical Information:

  No Development Reported

• CAS Number:

  115388-96-0