A peptide substrate for CK2
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Casein Kinase 2 Substrate (trifluoroacetate salt)

Item No. 24848

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
L-arginyl-L-arginyl-L-arginyl-L-α-glutamyl-L-α-glutamyl-L-α-glutamyl-L-threonyl-L-α-glutamyl-L-α-glutamyl-L-glutamic acid, trifluoroacetate salt
Synonyms
  • CK2 Substrate
Molecular Formula
C52H87N19O24 • XCF3COOH
Formula Weight
1362.4
Purity
≥95%
Formulation (Request formulation change)
A lyophilized powder
Solubility(Learn about Variance in Solubility)
Water: 1 mg/ml
SMILES
[H]N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCC(O)=O)C(N[C@]([C@@H](C)O)([H])C(N[C@@H](CCC(O)=O)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCC(O)=O)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O.FC(F)(C(O)=O)F
InChi Code
InChI=1S/C52H87N19O24.C2HF3O2/c1-23(72)39(48(93)69-30(11-17-36(79)80)45(90)67-29(10-16-35(77)78)46(91)70-32(49(94)95)13-19-38(83)84)71-47(92)31(12-18-37(81)82)68-44(89)28(9-15-34(75)76)66-43(88)27(8-14-33(73)74)65-42(87)26(7-4-22-62-52(58)59)64-41(86)25(6-3-21-61-51(56)57)63-40(85)24(53)5-2-20-60-50(54)55;3-2(4,5)1(6)7/h23-32,39,72H,2-22,53H2,1H3,(H,63,85)(H,64,86)(H,65,87)(H,66,88)(H,67,90)(H,68,89)(H,69,93)(H,70,91)(H,71,92)(H,73,74)(H,75,76)(H,77,78)(H,79,80)(H,81,82)(H,83,84)(H,94,95)(H4,54,55,60)(H4,56,57,61)(H4,58,59,62);(H,6,7)/t23-,24+,25+,26+,27+,28+,29+,30+,31+,32+,39+;/m1./s1
InChi Key
CHLVUUQWGYEMPA-CJYHFRNFSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $55

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    Product Description

    Casein kinase 2 substrate is a peptide substrate for casein kinase 2 (CK2).1 It is selectively phosphorylated by CK2 over a panel of eight kinases and the amount of phosphorylated peptide can be used to quantify CK2 enzyme activity.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kuenzel, E.A., and Krebs, E.G. A synthetic peptide substrate specific for casein kinase II. Proc. Natl. Acad. Sci. USA 82(3), 737-741 (1985).