Human Chromogranin A [352-372]). Wild type catestatin, initially described as a potent catecholamine release inhibitory peptide. Cst located in the skin is active against Gram-negative and Gram-positive bacteria as well as against fungi and yeast. Also proposed as a modulator or regulator of cardiac function and as an anti-hypertensive agent. Product Specification Alternative Name: Chromogranin A (352-372) MW: 2326.7 Purity: 98% Appearance: Lyophilized solid. Sequence: H-Ser-Ser-Met-Lys-Leu-Ser-Phe-Arg-Ala-Arg-Ala-Tyr-Gly-Phe-Arg-Gly-Pro-Gly-Pro-Gln-Leu-OH (human Chromogranin A[352-372]) Solubility: Soluble in Water. Long Term Storage: -20°C