Human Chromogranin A [352-372, G364S]. One of the two known polymorphic variants of catestatin occurring in the human population. Product Specification Alternative Name: [G364S]Chromogranin A (352-372) MW: 2356.8 Purity: 98% Sequence: H-Ser-Ser-Met-Lys-Leu-Ser-Phe-Arg-Ala-Arg-Ala-Tyr-Ser-Phe-Arg-Gly-Pro-Gly-Pro-Gln-Leu-OH (human Chromogranin A[352-372, G364S]) Solubility: Soluble in Water. Long Term Storage: -20°C