• 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

  • M324081

    Micafungin Sodium

    Echinocandin antifungal

    ≥98%
  • T5761

    Topotecan Hydrochloride

    Captothecin derivative; topoisomerase I inhibit...

    ≥97%
  • P0092

    Paclitaxel, from Taxus yunnanensis

    Diterpene found in Taxus yunnanensis; microtubule ...
    ≥98%
  • P1754

    Penciclovir

    Nucleoside (guanosine) analog; DNA chain termin...

    ≥98%
  • S7868

    SRT1720 Hydrochloride

    SIRT 1 activator, SIRT3 inhibitor.

    ≥98%
  • G5322

    GNF-5

    Abl inhibitor.

    ≥99%
  • A4002

    AK-7

    SIRT2 inhibitor.

    ≥98%
  • T5610

    γ-Tocotrienol

    Antioxidant, vitamin E derivative found in vege...

    ≥98%
  • A5031

    4-Aminophenylphosphate Disodium

    Alkaline phosphatase substrate used to quantify...

    ≥98%
  • B1879

    Betamethasone Valerate

    Synthetic steroid hormone; glucocorticoid agoni...

    ≥98%
  • P6002

    PP-121

    p110α PI3K, DNA-PK, mTOR, Abl, Hck, Src, VEGFR...

    ≥98%
  • H966144

    6-Hydroxydopamine Hydrobromide

    Neurotoxin frequently used to aid in modeling P...

    ≥98%
  • S9753

    Synephrine

    Endogenous alkaloid also found in citrus fruits...

    ≥98%
  • D3227

    Dihydromethysticin

    Kavalactone originally found in Piper methystic...

    ≥97%
  • T0114

    Taxinin M

    Taxane found in Taxus; DNA polymerase inhibitor...

    ≥98%
  • F1853

    Fenofibrate

    Fibrate; PPARα agonist.

    ≥98%
  • T3324

    Tigecycline

    Glycylcycline; protein synthesis inhibitor.

    ≥98%
  • G4580

    Glucosamine Hydrochloride

    Endogenous amino sugar precursor required for p...

    ≥96%
  • R0154

    Ranolazine Dihydrochloride

    Nav1.7 and Nav1.8 N1+ channel blocker.

    ≥98%
  • P1764

    Pep-1 Peptide

    Cell-penetrating peptide, carries large conjuga...

    ≥95%

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