A peptide fragment of histone H2AX
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.

Histone H2AX (134-143) (human) (trifluoroacetate salt)

Item No. 27441

Technical Information
Formal Name
L-lysyl-L-lysyl-L-alanyl-L-threonyl-L-glutaminyl-L-alanyl-L-seryl-L-glutaminyl-L-α-glutamyl-L-tyrosine, trifluoroacetate salt
Synonyms
  • H-Lys-Lys-Ala-Thr-Gln-Ala-Ser-Gln-Glu-Tyr-OH
  • KKATQASQEY
Molecular Formula
C49H80N14O18 • XCF3COOH
Formula Weight
Purity
≥95%
A solid
Water: 1 mg/ml
SMILES
OC(C(F)(F)F)=O.[H]N[C@@H](CCCCN)C(N[C@@H](CCCCN)C(N[C@H](C(N[C@]([C@@H](C)O)([H])C(N[C@@H](CCC(N)=O)C(N[C@H](C(N[C@@H](CO)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCC(O)=O)C(N[C@H](C(O)=O)CC1=CC=C(O)C=C1)=O)=O)=O)=O)C)=O)=O)=O)C)=O)=O
InChi Code
InChI=1S/C49H80N14O18.C2HF3O2/c1-24(40(71)62-35(23-64)47(78)59-32(15-18-37(54)68)45(76)58-33(16-19-38(69)70)46(77)61-34(49(80)81)22-27-10-12-28(66)13-11-27)55-44(75)31(14-17-36(53)67)60-48(79)39(26(3)65)63-41(72)25(2)56-43(74)30(9-5-7-21-51)57-42(73)29(52)8-4-6-20-50;3-2(4,5)1(6)7/h10-13,24-26,29-35,39,64-66H,4-9,14-23,50-52H2,1-3H3,(H2,53,67)(H2,54,68)(H,55,75)(H,56,74)(H,57,73)(H,58,76)(H,59,78)(H,60,79)(H,61,77)(H,62,71)(H,63,72)(H,69,70)(H,80,81);(H,6,7)/t24-,25-,26+,29-,30-,31-,32-,33-,34-,35-,39-;/m0./s1
InChi Key
CLTAABLSSFJIJQ-RVPSEXMLSA-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.

    Add

    Product Description

    Histone H2AX (134-143) is a C-terminal peptide fragment of histone H2AX that corresponds to amino acid residues 134-143 of the human histone H2AX sequence. Histone H2AX (134-143) is an evolutionarily conserved motif that differentiates histone H2AX from other H2A histones.1 It contains a serine residue that is rapidly phosphorylated upon introduction of DNA double-strand breaks and initiation of DNA fragmentation during apoptosis.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Rogakou, E.P., Nieves-Neira, W., Boon, C., et alInitiation of DNA fragmentation during apoptosis induces phosphorylation of H2AX histone at serine 139. The Journal of Biological Chemisty 275(13), 9390-9395 (2000).