• 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
Parasin I

Parasin I

Product ID P0268
Cas No. 219552-69-9
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $152.30 In stock
1 mg $257.30 In stock
2.5 mg $519.80 In stock
Bulk Quote

Quicklinks

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

Description

Parasin I is a histone H2-derived antimicrobial peptide found in Parasilurus catfish. Parasin I is produced by matrix metalloproteinase 2 (MMP2) and cathepsin D; it is produced in response to epidermal injury and exhibits broad antimicrobial activity.

Product Info

Cas No.

219552-69-9

Purity

≥95%

Formula

C82H154N34O24

Formula Wt.

2000.36

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

P0268 MSDS PDF

Info Sheet

P0268 Info Sheet PDF

References

Koo YS, Kim JM, Park IY, et al. Structure-activity relations of parasin I, a histone H2A-derived antimicrobial peptide. Peptides. 2008 Jul;29(7):1102-8. PMID: 18406495.

Cho JH, Park IY, Kim MS, et al. Matrix metalloproteinase 2 is involved in the regulation of the antimicrobial peptide parasin I production in catfish skin mucosa. FEBS Lett. 2002 Nov 20;531(3):459-63. PMID: 12435593.

Cho JH, Park IY, Kim HS, et al. Cathepsin D produces antimicrobial peptide parasin I from histone H2A in the skin mucosa of fish. FASEB J. 2002 Mar;16(3):429-31. PMID: 11821259.

Park IY, Park CB, Kim MS, et al. Parasin I, an antimicrobial peptide derived from histone H2A in the catfish, Parasilurus asotus. FEBS Lett. 1998 Oct 23;437(3):258-62. PMID: 9824303.

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

  • C760001

    CT-7001

    CDK7 inhibitor

    ≥99%
  • R3584

    Rivaroxaban

    Oxazolidone derivative; Factor Xa inhibitor.

    ≥98%
  • T8004

    Tubeimoside I

    Triterpene saponin originally found in Bolboste...

    ≥96%
  • A2420

    A-769662

    AMPK activator.

    ≥98%
  • P0392

    Paxilline

    Neuroactive mycotoxin produced by Penicillum an...

    ≥98%
  • R3347

    Riluzole

    Benzothiazole; TRPC5 agonist, PTR1 inhibitor, v...

    ≥98%
  • A6132

    Apicidin

    Cyclic tetrapeptide; HDAC inhibitor.

    ≥98%
  • M9643

    Myelin Basic Protein (1-11), human

    Peptide antigen fragment

    ≥95%
  • C0367

    S-(−)-Carbidopa Monohydrate

    Hydrazine; L-amino acid decarboxylase inhibitor...

    ≥98%
  • B8073

    4-tert-Butyl-5-Methoxycatechol

    BHA derivative.

    ≥98%
  • E5219

    Endothelin-1, human

    Endogenous peptide involved in vascular contrac...

    ≥95%
  • A7071

    Atriopeptin II, rat/rabbit/mouse

    ANP analog, cardiomodulatory peptide; NPR-A ago...

    ≥95%
  • T1968

    Terpinen-4-ol

    Monoterpene found in various plant sources.

    ≥98%
  • P7034

    Prion Peptide (106-126), human

    Synthetic peptide fragment, prion protein analo...

    ≥95%
  • M3310

    Miconazole Nitrate

    Imidazole; 14-α demethylase inhibitor, potenti...

    ≥98%
  • R2512

    RGD

    Tripeptide, binds cell surface integrins.

    ≥95%
  • G1658

    Gentamycin Sulfate

    Aminoglycoside; protein translation inhibitor.<...

  • R0247

    Raltegravir

    HIV integrase inhibitor.

    ≥99%
  • W7201

    WS6

    Islet α/β cell proliferation stimulator.

    ≥98%
  • C2844

    Chloramphenicol

    Protein translation inhibitor, peptidyl transfe...

    ≥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