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TAPSO 是一种常用的生物缓冲剂和 pH 稳定试剂,有效 pH 范围为 7-8,pKa 范围为 7.5-9。TAPSO 具有 Tris 基团,表现出相当的反应活性,能够与两性离子甘氨酸肽相互作用。
TAPSO is a common biological buffer, a pH stabilization reagent, with effective pH ranging from 7-8, and pKa values ranging from 7.5-9.0. TAPSO contains Tris groups and exhibits quite reactive activity with zwitterionic glycine peptides[1].
[1]. Machado CM, et al. Interpretation of non-Nernstian slopes in graphic analysis of data collected in pH range close to deprotonation of a ligand Part I. A glass electrode potentiometric and polarographic study of Cd-(TAPSO)x-(OH)y and Zn-(TAPSO)x-(OH)y syst
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