Felgenhauer B
Dtsch Zahnarztl Z. 1976 Feb;31(2):192-5.
The extracellular, gel-electrophoretically pure glucosyl transferase (GT) of Streptococcus mutans st.227 was incubated with various inhibitors and the synthetic product quantitatively determined. The GT activity was increased with low urea concentration (0.3 - 1.2 M) and inhibited with higher urea molarity. Sodium dodecyl sulfate and quarternary ammonium compounds (detergents) have a clear inhibiting effect starting with 0.005%, while NaF, KSCN, ethylene diamine tetra-acetic acid and sugar alcohols do not have any influence.
将变形链球菌st.227的细胞外凝胶电泳纯葡萄糖基转移酶(GT)与各种抑制剂一起孵育,并对合成产物进行定量测定。GT活性在低尿素浓度(0.3 - 1.2 M)下增加,在较高尿素摩尔浓度下受到抑制。十二烷基硫酸钠和季铵化合物(洗涤剂)从0.005%开始就有明显的抑制作用,而氟化钠、硫氰酸钾、乙二胺四乙酸和糖醇则没有任何影响。