• 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 $1,732.50 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

  • R0272

    Rasagiline Mesylate

    MAO-A/B inhibitor.

    ≥98%
  • T3185

    Thymidine

    Pyrimidine nucleoside base, pairs with adenosin...

    ≥98%
  • A044176

    Abemaciclib

    CDK inhibitor.

    ≥98%
  • B022691

    Baricitinib

    Selective and reversible JAK inhibitor.

    ≥99%
  • C0274

    Caspofungin Diacetate

    Lipopeptide; 1,3-β-Glucan synthase inhibitor.<...

    ≥95%
  • T3096

    Thymosin α-1

    Endogenous peptide fragment, immunostimulant; ...

    ≥95%
  • S801001

    SU-5402

    Inhibitor of VEGFR and FGFR.

    ≥98%
  • P2512

    S-(N-Phenethylthiocarbamoyl)-L-cysteine

    Cysteine-ITC conjugate, antioxidant.

    ≥98%
  • B7118

    Brevetoxin 3 42-carboxylic Acid

    Polyether neurotoxin found in Karenia brevis; N...

    ≥95%
  • U6957

    Urotensin I

    Endogenous peptide, involved in stress signalin...

    ≥95%
  • J889280

    JWH 015

    Cannabinoid receptor 2 selective agonist.

    ≥98%
  • C0275

    Castanospermine

    O-GlcNAcase inhibitor.

    ≥98%
  • M1770

    Meropenem Sodium Carbonate

    Carbapenem β-lactam; penicillin binding protei...

    ≥98%
  • P1952

    Penitrem A

    Neuroactive mycotoxin produced by Penicillum an...

    ≥97%
  • O7218

    Oseltamivir Phosphate

    Viral neuraminidase inhibitor, potential MAO-A ...

    ≥98%
  • N5072

    NMS-1286937

    PLK1 inhibitor.

    ≥98%
  • C2965

    Chromium Picolinate

    Used to prevent chromium deficiency and to decr...

    ≥98%
  • P0245

    Palmatine Chloride Hydrate

    Isoquinoline alkaloid found in Corydalis, Phell...

    ≥96%
  • D1770

    Dermorphin Analog

    Synthetic peptide; dermorphin analog; δOR and ...

    ≥95%
  • L5822

    Lofexidine Hydrochloride

    α2-adrenergic 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

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