• 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

  • M4454

    MLN-4924

    Nedd8-activating enzyme inhibitor.

    ≥99%
  • A6818

    Arenobufagin

    Bufanolide steroid found in Bufo arenarum;VEGFR...

    ≥98%
  • D3420

    4-(3,4-Difluorobenzo)curcumin

    Curcumin derivative.

    ≥95%
  • T0109

    13-Acetyl-9-dihydrobaccatin-III

    Found in Taxus, starting material for synthesis...

    ≥98%
  • F5868

    Formoterol Fumarate Dihydrate

    β2-adrenergic agonist.

    ≥98%
  • L8262

    Lupinine

    Alkaloid found in species of Loranthus, Calia, ...

    ≥98%
  • C0156

    9-Nitro-20S-camptothecin

    Camptothecin derivative; topoisomerase I inhibi...

    ≥98%
  • F1992

    Fexaramine

    FXR agonist.

    ≥98%
  • C9611

    Cyclosporin A

    Cyclic peptide; calcineurin inhibitor.

    ≥98%
  • A990144

    AZD4320

    Inhibitor of Bcl-2 and Bcl-xL

    ≥99%
  • A6826

    L-Arginine Hydrochloride

    Endogenous amino acid, also found in meat, dair...

    ≥98%
  • C0249

    Calcitonin Gene Related Peptide (8-37), rat

    Endogenous calcitonin-family peptide frgament, ...

    ≥95%
  • E5214

    α-Endorphin

    Endogenous opioid peptide; μOR agonist.

    ≥95%
  • R2710

    Recombinant Multi-epitope Chimeric HCV Antigen

    Recombinant Multi-epitope Chimeric HCV antigen....

    ≥95%
  • O486180

    Omeprazole Related Compound A

    Impurity of omeprazole

    ≥99%
  • P7608

    PTC124

    Read-through agent and nonsense mutation target...

    ≥98%
  • R1217

    RDEA119

    MEK1/2 inhibitor.

    ≥98%
  • A4443

    L-(+)-Alliin

    Optically active cysteine derivative found in A...

    ≥98%
  • O4102

    Okadaic Acid Ammonium

    Shellfish toxin produced by dinoflagellates and...

    ≥98%
  • F4582

    Fluocinolone Acetonide

    Synthetic hydrocortisone derivative; glucocorti...

    ≥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