• 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 401

Peptide 401

Product ID P0276
Cas No. 32908-73-9
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $354.30 Please Inquire
1 mg $661.00 Please Inquire
2.5 mg $1,226.60 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 401 is an antimicrobial peptide (AMP) derived from the venom of bees and wasps. Peptide 401 induces mast cell degranulation, activating histamine release from peritoneal mast cells. Additionally, peptide 401 exhibits some anti-inflammatory activity, decreasing paw edema in animal models.

Product Info

Cas No.

32908-73-9

Purity

≥95%

Formula

C110H188N40O24S4

Formula Wt.

2583.28

Synonym

Mast Cell Degranulating Peptide

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

P0276 Info Sheet PDF

References

Banks BE, Dempsey CE, Vernon CA, et al. Anti-inflammatory activity of bee venom peptide 401 (mast cell degranulating peptide) and compound 48/80 results from mast cell degranulation in vivo. Br J Pharmacol. 1990 Feb;99(2):350-4. PMID: 2328399.

Ennis M, Atkinson G, Pearce FL. Inhibition of histamine release induced by compound 48/80 and peptide 401 in the presence and absence of calcium. Implications for the mode of action of anti-allergic compounds. Agents Actions. 1980 Jun;10(3):222-8. PMID: 6157320.

Hanson JM, Morley J, Soria-Herrera C. Anti-inflammatory property of 401 (MCD-peptide), a peptide from the venom of the bee Apis mellifera (L.). Br J Pharmacol. 1974 Mar;50(3):383-92. PMID: 4152780.

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

  • M184774

    5-(Methylsulfinyl)pentyl Nitrile

    Synthetic compound related to sulforaphane.

    ≥98%
  • A8070

    Auraptene

    Monoterpene coumarin ether found in Citrus; PPA...

    ≥98%
  • P0244

    Palbociclib Hydrochloride

    CDK4/6 inhibitor.

    ≥99%
  • G1653

    Genistin

    Isoflavone found in soy; SERM.

    ≥98%
  • V9228

    VX-765

    NLRP3 and caspase-1 inhibitor.

    ≥98%
  • H0003

    H89

    PKA inhibitor, potential ROCK, S6K1, MSK1, PKB ...

    ≥98%
  • T1674

    Terbutaline Sulfate

    β2-adrenergic agonist, potential ENaC activato...

    ≥98%
  • A9803

    Azathioprine

    Purine nucleotide analog, mercaptiopurine prodr...

    ≥98%
  • F4400

    Flag Peptide

    Peptide, used to tag proteins for affinity chro...

    ≥95%
  • P7628

    Parathyroid Hormone-Related Protein (1-34), human/rat

    Endogenous peptide hormone, increases extracell...

    ≥95%
  • C4517

    Clenbuterol Hydrochloride

    β2-adrenergic agonist.

    ≥98%
  • D0033

    Daidzin

    Isoflavone, phytoestrogen, found in soy.

    ≥98%
  • Z8401

    Z-VAD-FMK

    Non-specific caspase inhibitor used to prevent ...

    ≥95%
  • B3278

    Biotin

    Water-soluble coenzyme, vitamin (B7) found in v...

    ≥98%
  • T982698

    L-Tyrosine disodium salt

    Amino acid precursor of dopamine.

    ≥98%
  • P1635

    Peiminine

    Steroidal alkaloid found in Fritillaria; M2 mAC...

    ≥98%
  • R3205

    Ribavirin

    Purine nucleoside analog; DNA chain terminator....

    ≥98%
  • P0145

    Palmitoyl-D,L-carnitine

    Long chain acylcarnitine involved in fatty acid...

    ≥98%
  • Y4802

    YM-201636

    PIKfyve inhibitor.

    ≥98%
  • D1768

    Dermaseptin I

    Cationic antimicrobial peptide, alters bacteria...

    ≥96%

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