提高培植牛黄产量和质量的实验研究──体外实验

EXPERIMENTS ON RAISING OUTPUT AND QUALITY OF CULTURED CALCULUS BOVIS

本文探讨了大肠杆菌、肝泰乐、胆酸盐及Ｃａ２＋对胆红素沉淀的影响，结果表明：大肠杆菌能促进胆红素和粘蛋白的沉淀；胆酸盐对游离胆红素（ＵＣＢ）有助溶作用；肝泰乐能提高胆红素的转化率；Ｃａ２＋对胆汁沉淀物中胆酸的含量影响不大，一定浓度的Ｃａ２＋能提高胆汁沉淀物中胆红素的含量。本文还比较了胆汁沉淀物与培植牛黄的超微结构，发现二者结构相似。

The effects of E. Coli, glucurolactone, bile salt and Ca2+ on the sediment of bilirubin was studied in this paper. It showed that E. Coli promoted the settle of bilirubin and mucin,bile salt had a function of helping the dissolving of UCB, glucurolactone could improve theinvert rate of bilirubin, Ca2+ had little effect on the content of cholic acid of sediment inbile, and a certain concentration of Ca2+ could improve the content of bilirubin in the sediment of bile. Sediment was observed and compared with cultured calculus bovis, both ofthem had the similar honeycomb ultrastructure.