半胱胺,Cysteamine [β-MEA];≥98.0% (RT)
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人胃泌素I,Gastrin I human;Calbiochem®, ≥98% (HPLC)
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磷酸-L-酪氨酸二钠盐,Phospho-L-Tyrosine Disodium Salt [PTyr];certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
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金精三羧酸,Aurintricarboxylic acid [ATA];practical grade, ≥85% (titration), powder
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α,4-二甲基苯乙酸,α,4-Dimethylphenylacetic acid;97%
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丙酮酸,Pyruvic acid;98%
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石油醚,Petroleum ether;puriss. p.a., reag. Ph. Eur., high boiling, bp 50-70 °C