• 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

  • A4000

    AK-1

    SIRT2 inhibitor.

    ≥99%
  • E5569

    Enramycin B

    Polypeptide; peptidoglycan inhibitor.

    ≥83%
  • N1980

    Neuromedin B, pig

    Endogenous bombesin-related peptide, involved i...

    ≥95%
  • S771339

    STING Agonist-12

    STING activator

    ≥99%
  • P5747

    Polymyxin B sulfate

    Cationic lipid polypeptide, mixture of polymyxi...

    ≥6500 iu/mg
  • T6830

    Triadimefon

    Neurotoxin, mutagen.

    ≥98%
  • G4596

    Glycidamide

    Epoxide metabolite of acrylamide, induces DNA a...

    ≥98%
  • S7717

    Sterigmatocystin

    Mycotoxin produced by Aspergillus; carcinogen.<...

    ≥98%
  • V1870

    Verruculogen

    Mycotoxin produced by Aspergillus; BK K+ channe...

    ≥95%
  • A5056

    Amorolfine Hydrochloride

    14α-demethylase inhibitor.

    ≥98.5%
  • F3454

    Fingolimod Hydrochloride

    Sphingosine 1-phosphate antagonist.

    ≥99%
  • B4974

    BMS-777607

    MET and Ron inhibitor.

    ≥99%
  • T7133

    Trimetazidine Dihydrochloride

    Long-chain 3-ketoacyl-CoA thiolase inhibitor, p...

    ≥99%
  • C3576

    Citreoviridin A

    Mycotoxin; F1F0 ATP synthase inhibitor.

    ≥95%
  • G7346

    GSK-2636771

    p110β PI3K inhibitor.

    ≥98%
  • P200600

    PF-06873600

    CDK2/4/6 inhibitor

    ≥98%
  • A6827

    Argipressin Acetate

    Endogenous peptide, involved in vascular contra...

    ≥95%
  • T0250

    Tamoxifen Citrate

    4-Hydroxytamoxifen prodrug; FIASMA, SERM, PKC i...

    ≥98%
  • D5610

    Docosahexaenoic Acid (all cis-4,7,10,13,16,19)

    Essential fatty acid found in fish oil, involve...

    ≥98%
  • A6971

    ARRY-162

    MEK1/2 and ERK inhibitor.

    ≥99%

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