• 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
Alytesin

Alytesin

Product ID A4498
Cas No. 31078-12-3
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $47.30 In stock
2 mg $68.30 In stock
5 mg $110.30 In stock
Bulk Quote

Quicklinks

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

Description

Alytesin is an antimicrobial peptide (AMP) originally found in the skin of amphibians. Alytesin decreases gastric acid secretion, decreasing food intake in vivo and exhibiting anorexigenic activity.

Product Info

Cas No.

31078-12-3

Purity

≥95%

Formula

C68H106N22O17S

Formula Wt.

1535.8

IUPAC Name

(2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-4- methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]- 3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-methyl- 1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1- oxopropan-2-yl]-2-[[(2S, 3R)-2-[[2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[2-[[(2S)-5- oxopyrrolidine-2-carbonyl]amino]acetyl]amino]pentanoyl]amino]-4- methylpentanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino] pentanediamide

Solubility

Soluble in water (1 mg/mL).

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A4498 MSDS PDF

Info Sheet

A4498 Info Sheet PDF

References

König E, Zhou M, Wang L, et al. Antimicrobial peptides and alytesin are co-secreted from the venom of the Midwife toad, Alytes maurus (Alytidae, Anura): implications for the evolution of frog skin defensive secretions. Toxicon. 2012 Nov;60(6):967-81. PMID: 22800568

Cline MA, Fouse DN, Prall BC. Central and peripheral alytesin cause short-term anorexigenic effects in neonatal chicks. Neuropeptides. 2008 Jun;42(3):283-91. PMID: 18384875.

Guglietta A, Strunk CL, Irons BJ, et al. Central neuromodulation of gastric acid secretion by bombesin-like peptides. Peptides. 1985;6 Suppl 3:75-81. Erratum in: Peptides 1987 May-Jun;8(3):579. PMID: 3841693.

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

  • T7044

    Triamcinolone Acetonide Acetate

    Steroid; glucocorticoid agonist.

    ≥97%
  • A0101

    4-bromo-A23187

    Non-fluorescent halogenated A23187 analog, Ca2+...

    ≥98%
  • S8251

    Sulfluramid

    Perfluorinated insecticide.

    ≥95%
  • G3558

    20R-Ginsenoside Rh2

    Triterpene saponin found in Panax.

    ≥98%
  • S3313

    Sildenafil Citrate

    PDE5/6 inhibitor.

    ≥99%
  • S0344

    Salermide

    SIRT inhibitor.

    ≥98%
  • D183734

    7-O-Desmethyl Rapamycin

    Rapamycin impurity

    ≥85%
  • P7057

    Protodioscin

    Saponin found in Dioscorea; Na+/K+ ATPase and C...

    ≥98%
  • T1004

    Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity

    Synthesis impurity

    ≥92%
  • C9708

    CYC-116

    AurKB/C inhibitor.

    ≥98%
  • L0248

    Laminin Peptide YIGSR

    Laminin-derived peptapeptide.

    ≥98%
  • S543721

    SNS-032

    Inhibitor of CDK.

    ≥99%
  • G7344

    GSK-2334470

    PI3K and PDK1 inhibitor.

    ≥99%, ≥99%ee
  • F4582

    Fluocinolone Acetonide

    Synthetic hydrocortisone derivative; glucocorti...

    ≥98%
  • O2145

    Ofloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • P6004

    PP-242

    Dual mTORC1/mTORC2 inhibitor.

    ≥98%
  • N0062

    D,L-Naproxen

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • M9356

    Myomodulin

    Proton pump inhibitor

    ≥95%
  • I0902

    Icaritin

    Flavonoid found in Epimedium.

    ≥98%
  • D0032

    Daidzein

    Phytoestrogen, isoflavone found in various plan...

    ≥97%

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