• 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
CKS-17

CKS-17

Product ID C4274
Cas No. 99273-04-8
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $68.00 In stock
1 mg $126.00 In stock
2.5 mg $252.00 In stock
Bulk Quote

Quicklinks

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

Description

CKS-17 is a synthetic peptide with a sequence homologous to endogenous retroviral transmembrane envelope proteins; it exhibits immunosuppressive activity in vitro and in vivo. In one study, CKS-17 inhibits production of IL-12, IL-2, TNF-α, and IFN-γ, increases levels of cAMP and IL-10, and activates ERK1/2, MEK, PKD, PLC-γ, and c-Raf; this results in an inhibition of the Th1-centric immune response.

Product Info

Cas No.

99273-04-8

Purity

≥95%

Formula

C87H148N26O24

Formula Wt.

1942.31

Synonym

Envelope Glycoprotein; Env Polyprotein; CKS 17; CKS17.

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

C4274 Info Sheet PDF

References

Haraguchi S, Good RA, Day-Good NK. A potent immunosuppressive retroviral peptide: cytokine patterns and signaling pathways. Immunol Res. 2008;41(1):46-55. PMID: 18506644.

Fan Tx, Day NK, Luangwedchakarn V, et al. The phosphorylation of phospholipase C-gamma1, Raf-1, MEK, and ERK1/2 induced by a conserved retroviral peptide. Peptides. 2005 Nov;26(11):2165-74. PMID: 15978701.

Takahashi A, Day NK, Luangwedchakarn V, et al. A retroviral-derived immunosuppressive peptide activates mitogen-activated protein kinases. J Immunol. 2001 Jun 1;166(11):6771-5. PMID: 11359835.

Kabeya H, Ohashi K, Sugimoto C, et al. Bovine leukaemia virus envelope peptides cause immunomodulation in BALB/c mice. Vet Immunol Immunopathol. 1999 Mar 29;68(1):39-48. PMID: 10231950.

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

  • F1654

    Fenoldopam Mesylate

    Benzazepine derivative; D1 partial agonist, pot...

    ≥98%
  • G0106

    Gabapentin

    GABA analog; GABA potentiator, adenosine A1 ago...

    ≥98%
  • D1869

    Deracoxib

    NSAID; COX-2 inhibitor.

    ≥99%
  • F8151

    Fumonisin B3

    Mycotoxin produced by Fusarium fungi that infec...

    ≥98%
  • C0221

    Caffeine

    Xanthine alkaloid found in coffee, tea, and oth...

    ≥98%
  • T3041

    Thienylpropyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥98%
  • E6259

    Epoxiconazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥95%
  • S584778

    Sotorasib

    KRAS inhibitor

    ≥99%
  • F4781

    Fludarabine

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

    ≥98%
  • C4510

    Climbazole

    14-α demethylase inhibitor.

    ≥99%
  • A706840

    ARV-825

    Degrades of BET proteins.

    ≥99%
  • P691320

    PRI-724

    Wnt/beta-catenin/CBP inhibitor

    ≥98%
  • A761001

    AT-7519 free base

    ATP competitive CDK inhibitor.

    ≥98%
  • O9234

    Oxiconazole Nitrate

    Imidazole; 14-α demethylase inhibitor.

    ≥98%
  • C0248

    Calcineurin Substrate

    Peptide used to measure in vitro calcineurin ac...

    ≥96%
  • O610292

    Ophiobolin B

    Naturally occurring sesteterpenoid.

    ≥98%
  • M9646

    Myelin Basic Protein (68-82), guinea pig

    Immunodominant peptide epitope occurring in mul...

    ≥95%
  • A5302

    Anastrozole

    Aromatase inhibitor.

    ≥99%
  • T9969

    Tyrphostin AG490

    JAK2 inhibitor, potential EGFR inhibitor.

    ≥98%
  • V3252

    Vinorelbine Ditartrate

    Semi-synthetic vinca alkaloid from Catharanthus...

    ≥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