Human Chromogranin A [352-372, P370L]. One of the two known polymorphic variants of catestatin occurring in the human population. Product Specification Alternative Name: [P370L]Chromogranin A (352-372) MW: 2342.8 Purity: 98% Sequence: H-Ser-Ser-Met-Lys-Leu-Ser-Phe-Arg-Ala-Arg-Ala-Tyr-Gly-Phe-Arg-Gly-Pro-Gly-Leu-Gln-Leu-OH (human Chromogranin A[352-372, P370L]) Long Term Storage: -20°C