Dyslysin

The PrrTEHKorxB ItiAcnoN.—All of Uiu biliary acids, and the cholic acid and dyslysin obtained by their decomposition, have the property of forming a yellow solution with concentrated H S0 the color of which rapidly incre es in intensity, and which exhibits a green fluoreeocnoc. Their watery aolutions also, when treated with a small quantity of cane-sugar aud with concentrated fio added that the mixture acquu-es a... 

By boiling with acids or by continued heating to 200° (392° F.), cholic acid loses the elements of HaO, and is transformed into dyslysin, CatHseOs, a neutral, resinous material, insoluble in HaO and alcohol, sparingly soluble in etlier. 

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