Gum J R, Raetz C R
Mol Cell Biol. 1985 May;5(5):1184-7. doi: 10.1128/mcb.5.5.1184-1187.1985.
Phosphotyrosine-Sepharose 4B was synthesized and used to purify L-cell alkaline phosphatase. Antibodies to this enzyme interacted with the alkaline phosphatase of strains A-1-2 and A-3-3, mutants that express the enzyme constitutively. This and thermal stability studies suggest that these mutants contain the same alkaline phosphatase isozyme as their parent strain.
合成了磷酸酪氨酸琼脂糖凝胶4B,并用于纯化L细胞碱性磷酸酶。针对这种酶的抗体与A-1-2和A-3-3菌株的碱性磷酸酶相互作用,这两种菌株是组成型表达该酶的突变体。这一点以及热稳定性研究表明,这些突变体与其亲本菌株含有相同的碱性磷酸酶同工酶。