A cationic peptide
Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

Bactenecin (bovine) (trifluoroacetate salt)

Item No. 34534

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
L-arginyl-L-leucyl-L-cysteinyl-L-arginyl-L-isoleucyl-L-valyl-L-valyl-L-isoleucyl-L-arginyl-L-valyl-L-cysteinyl-L-arginine, cyclic (3→11)-disulfide, trifluoroacetate salt
Synonyms
  • H-Arg-Leu-Cys-Arg-Ile-Val-Val-Ile-Arg-Val-Cys-Arg-OH
  • RLCRIVVIRVCR-OH
Molecular Formula
C63H118N24O13S2 • XCF3COOH
Formula Weight
1483.9
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Water: 1 mg/ml
SMILES
O=C1[C@H](C(C)C)NC([C@@](CCCNC(N)=N)([H])NC([C@@]([C@H](CC)C)([H])NC([C@H](C(C)C)NC([C@H](C(C)C)NC([C@@]([C@@H](C)CC)([H])NC([C@@](CCCNC(N)=N)([H])NC([C@@H](NC([C@@H](NC([C@@H](N)CCCNC(N)=N)=O)CC(C)C)=O)CSSC[C@@H](C(N[C@@H](CCCNC(N)=N)C(O)=O)=O)N1)=O)=O)=O)=O)=O)=O)=O.OC(C(F)(F)F)=O
InChi Code
InChI=1S/C63H118N24O13S2.C2HF3O2/c1-13-34(11)46-57(97)78-38(21-17-25-75-62(69)70)49(89)83-43(31(5)6)54(94)82-42(53(93)79-39(59(99)100)22-18-26-76-63(71)72)29-102-101-28-41(81-51(91)40(27-30(3)4)80-48(88)36(64)19-15-23-73-60(65)66)52(92)77-37(20-16-24-74-61(67)68)50(90)86-47(35(12)14-2)58(98)85-44(32(7)8)55(95)84-45(33(9)10)56(96)87-46;3-2(4,5)1(6)7/h30-47H,13-29,64H2,1-12H3,(H,77,92)(H,78,97)(H,79,93)(H,80,88)(H,81,91)(H,82,94)(H,83,89)(H,84,95)(H,85,98)(H,86,90)(H,87,96)(H,99,100)(H4,65,66,73)(H4,67,68,74)(H4,69,70,75)(H4,71,72,76);(H,6,7)/t34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-;/m0./s1
InChi Key
POTROQMLBPXNBU-FDKPIWNJSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1 mg

    $303

    Add
    Cayman Chemical
    Neutrophil Biology Wall Poster

    Explore how neutrophils shape the immune response in health and disease. This poster highlights neutrophil pathogen defense mechanisms, including phagocytosis, degranulation, and NETosis, as well as neutrophil roles in inflammation and NET-associated pathologies.

    DOWNLOAD NOW
    Product Description

    Bactenecin is a cyclic cationic peptide with antimicrobial activity.1 It is found in bovine neutrophils. Bactenecin is active against the bacteria E. coli and S. aureus (IC50s = 8 and 32 mg/ml, respectively) and the fungus C. albicans (MIC = 64 mg/ml).2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Romeo, D., Skerlavaj, B., Bolognesi, M., et al. Structure and bactericidal activity of an antibiotic dodecapeptide purified from bovine neutrophils. The Journal of Biological Chemisty 263(20), 9573-9575 (1988).

    2. Hancock, R.E.W. Cationic peptides: Effectors in innate immunity and novel antimicrobials. Lancet Infect. Dis. 1(3), 156-164 (2001).