• 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
Helospectin II

Helospectin II

Product ID H1646
Cas No. 93585-83-2
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $609.00 Please Inquire
2 mg $1,029.00 Please Inquire
5 mg $1,733.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Helospectin II is a peptide originally found in Heloderma lizards. Helospectin II is a neuropeptide of the vasoactive intestinal peptide (VIP) family that exhibits vasodilatory and antihypertensive activities, decreasing blood pressure in vivo.

Product Info

Cas No.

93585-83-2

Purity

≥95%

Formula

C180H288N46O57

Formula Wt.

4008.58

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

H1646 Info Sheet PDF

References

Tsueshita T, Onyükusel H, Sethi V, et al. Helospectin I and II evoke vasodilation in the intact peripheral microcirculation. Peptides. 2004 Jan;25(1):65-9. PMID: 15003357.

Uddman R, Goadsby PJ, Jansen-Olesen I, et al. Helospectin-like peptides: immunochemical localization and effects on isolated cerebral arteries and on local cerebral blood flow in the cat. J Cereb Blood Flow Metab. 1999 Jan;19(1):61-7. PMID: 9886356.

Grundemar L, Högestätt ED. Vascular effects of helodermin, helospectin I and helospectin II: a comparison with vasoactive intestinal peptide (VIP). Br J Pharmacol. 1990 Mar;99(3):526-8. PMID: 2331581.

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

  • R0161

    Rapamycin

    Macrolide originally produced by Streptomyces; ...

    ≥99%
  • L3551

    Limonin Glucoside

    Furanolactone found in Citrus.

    ≥95%
  • I5313

    Indinavir Sulfate

    HIV protease, GLUT4, calpain inhibitor.

    ≥99%
  • N1977

    Neurokinin A (4-10)

    Endogenous neuropeptide, also known as substanc...

    ≥95%
  • B164094

    Beclomethasone Dipropionate

    Prodrug

    ≥99%
  • R2816

    Recombinant HIV-2 gp36

    Recombinant HIV-1 glycoprotein antigen fragment...

    ≥95%
  • T0116

    2″,3″-Dihydrocephalomannine

    Cephalomannine derivative found in Taxus; poten...

    ≥96%
  • D0363

    Daptomycin

    Anionic lipopeptide, alters cell membrane organ...

    ≥97%
  • C0267

    Carnosol

    Diterpene compound originally found in Rosmarin...

    ≥98%
  • L8277

    [Gln8]-Luteinizing Hormone Releasing Hormone, chicken

    Endogenous peptide hormone, involved in secreti...

    ≥95%
  • V3378

    Vitamin B12

    Coenzyme, vitamin found in dairy, meat, eggs, f...

    ≥97%
  • S0032

    Saikosaponin B1

    Saponin found in Bupleurum, Heteromorpha, and S...

    ≥98%
  • G0044

    Galantide

    Peptide; galanin antagonist.

    ≥95%
  • A600002

    AP-26113

    Pan inhibitor of ALK.

    ≥98%
  • C5864

    Coptisine Chloride, synthetic

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • G4597

    18β-Glycyrrhetinic Acid

    Triterpene glycoside found in Glycyrrhiza; 15-H...

    ≥98%
  • P3462

    Piperacillin

    β-lactam; penicillin binding protein inhibitor...

    ≥95%
  • P7082

    Prulifloxacin

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • P9671

    Pyrazinamide

    Nicotinamide analog prodrug; fatty acid synthet...

    ≥98%
  • P6818

    Prednisolone

    Cortisol derivative; glucocorticoid agonist.

    ≥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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only