• 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

  • M1685

    Mevastatin

    Statin; HMG-CoA reductase inhibitor.

    ≥98%
  • C000078

    C-178

    STING inhibitor

    ≥99%
  • G4781

    Glucoraphanin Potassium

    Glucosinolate found in cruciferous vegetables.<...

    ≥98%
  • S1846

    Selumetinib

    MEK1/2 inhibitor.

    ≥99%
  • M1777

    R-(−)-α-Methylbenzyl Isothiocyanate

    ITC, used as chiral agent.

    ≥98%
  • S8345

    S-(−)-Sulpiride

    GHB agonist, D2/3 antagonist.

    ≥99%
  • A4497

    Alyssin Sulfone

    Naturally sourced ITC, sulfonyl analog of sulfo...

    ≥97%
  • C0029

    Cafestol Oleate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • N0068

    Naringenin

    Flavanone found in species of Citrus. Naringen...

    ≥98%
  • A044178

    Abemaciclib mesylate

    CDK inhibitor.

    ≥98%
  • R1777

    9-cis-Retinoic Acid

    Vitamin A derivative; RAR and RXR agonist.

    ≥99%
  • A971336

    Azilsartan Medoxomil

    Prodrug

    ≥98%
  • D0353

    Danofloxacin Mesylate

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • E325127

    EIDD-1931

    Broad-spectrum antiviral activity against SARS-...

    ≥99%
  • C3250

    Cimetidine

    Histamine H2 and AR antagonist, catalase inhibi...

    ≥99%
  • M1749

    Memantine Hydrochloride

    D2 agonist, NMDA, 5-HT3, α7 nAChR antagonist.<...

    ≥97%
  • S5868

    Sorafenib

    c-Raf, Ret, VEGFR2 inhibitor, potential STAT3/5...

    ≥98%
  • B3272

    Bis(3,5-dibromosalicyl) Fumarate

    Aspirin analog; hemoglobin chain cross-linker.<...

    ≥91%
  • G1658

    Gentamycin Sulfate

    Aminoglycoside; protein translation inhibitor.<...

  • V0146

    Valsartan

    AT1 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