Fluorescein-Kemptide (PKA-substrate), 10 mg

The synthetic peptide LRRASLG is N-terminal labeled with fluorescein isothiocyanate (FITC). It is a very specific substrate for cAMP-dependent protein kinase (PKA) in in vitro kinase assays. Purity: >98% (HPLC-MS). Molecular weight: 1274.48 g/mol. Form: solid.

The fluorescently labeled product is suitable for microfluidic mobility shift analyses (Caliper).

Amino acid sequence:   Fluorescein-Acp-LRRASLG-OH
Purity:                                >98% (HPLC-MS)
Molecular weight:           1274.5 g/mol
Form:                                 lyophilized solid

Product specific literature references:

Maller JL, Kemp BE, Krebs EG (1978) "In vivo phosphorylation of a synthetic peptide substrate of cyclic AMP-dependent protein kinase." Proc Natl Acad Sci U S A. 75(1):248-51.

PLEASE NOTE: This product is designed for research purposes and can only be delivered to academic and business customers.