• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Peptide B, cow

Peptide B, cow

Product ID P1766
Cas No.
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $152.30 Please Inquire
1 mg $270.90 Please Inquire
2.5 mg $540.80 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Peptide B is a fibrinogen-like peptide that acts as a vascular vasoconstrictor. In vivo, it exhibits hemostatic activity, decreasing bleeding time. Peptide B also accelerates effects associated with superprecipitation of myosin B.

Product Info

Purity

≥95%

Formula

C98H145N25O26S2

Formula Wt.

2153.49

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

P1766 MSDS PDF

Info Sheet

P1766 Info Sheet PDF

References

Nichols WW, Mehta J, Wargovich T, et al. Fibrin(ogen)-derived peptide B beta 30-43 increases coronary blood flow in the anesthetized dog. Thromb Res. 1985 Jul 15;39(2):223-9. PMID: 3895564.

Osbahr AJ, Custodio R. Action of peptide-B from bovine fibrinogen on ATPase activity and superprecipitation of myosin B. Am J Physiol. 1975 Feb;228(2):488-95. PMID: 123418.

Osbahr AJ. The hemostatic effect of bovine peptide-B from fibrinogen. Thromb Diath Haemorrh. 1974 Sep 30;32(1):149-56. PMID: 4454037.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • V3454

    Vinleurosine Sulfate

    Alkaloid found in Catharanthus.
    ≥95%
  • G4796

    Glycerol Monolaurate

    Surfactant found in coconut oil.
    ≥98%
  • V1600

    VE-821

    ATR inhibitor.
    ≥98%
  • P0075

    P75-TNFR Peptide

    Peptide fragment of P75 TNF receptor.
    ≥95%
  • P2857

    Phorbol-12-myristate-13-acetate

    PKC activator, carcinogen.
    ≥98%
  • G5322

    GNF-5

    Abl inhibitor.
    ≥99%
  • T3585

    Tivozanib

    VEGFR1/2/3, c-Kit, PDGFR inhibitor.
    ≥98%
  • F4518

    Fleroxacin

    Fluoroquinolone; bacterial DNA gyrase and helicase...
    ≥98%
  • P7359

    Psoralidin

    Phenol found in Psoralea coryfolia.
    ≥98%
  • Z4552

    ZLN005

    PPARγ coactivator-1α expression stimulator.
    ≥98%
  • E8419

    Everolimus

    mTORC1 inhibitor.
    ≥98%
  • U5233

    Universal Tetanus Toxin Epitope P2 (830-844)

    Peptide, tetanus toxin epitope.
    ≥95%
  • I4000

    Ikarugamycin

    Protein translation inhibitor.
    ≥98%
  • C1624

    Cefuroxime Sodium

    β-lactam; penicillin binding protein inhibitor.
    ≥98%
  • R5874

    Rosmarinic Acid

    Caffeic acid ester found in Melissa, Salvia, and R...
    ≥98%
  • M1779

    Methyldopa Sesquihydrate

    DOPA decarboxylase inhibitor, indirect α2-adrener...
    ≥98%
  • P2815

    Phenylbutyrate Sodium

    HDAC inhibitor.
    ≥98%
  • I7556

    1-Isothiocyanato-7-(methylsulfonyl)-heptane

    ITC, erysolin analog.
    ≥98%
  • Q8139

    Quizartinib

    FLT3, c-Kit, PDGFR inhibitor.
    ≥98%
  • C5600

    CO-1686

    EGFR (WT, T790M) inhibitor.
    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only