Proto-albumoses

Kiihne and Chittenden have distinguished two classes of albumoses primary albumoses, which precipitate by NaCl saturation in neutral media, and the secondary albumoses or deutero-albumoses, which do not precipitate by NaCl saturation except in acid solution, and then incompletely. Moreover, primary albumoses are divided into ketero-albumoses, insoluble in pure cold water, but soluble in dilute salt solutions, and, consequently, precipitable by dialysis, and proto-albumoses, soluble in pure water and dilute salt solutions. [Pg.206]

Proto-albumoses (Primary albumoses) Hetero-albumoses... [Pg.208]

Yet, it is quite true that the four albumoses thus obtained, though they manifest distinctive properties, should not be regarded as strict chemical individuals, but rather as different groupings of compounds. Thus, primary albumose is composed of proto-albumose and hetero-albumose, this last being characterized by the predpitate which it gives with cold nitric add, or with copper acetate and sulphate. In deutero-albumose A, Zunz distinguishes two fractions. Finally, deutero-albumose... [Pg.236]

Erepsin does not act on natural albuminoid materials, such as albumin, fibrin, and edestin, but it appears to be active toward albumoses and peptones. It easily decon ses deutero- and proto-albumoses, but hetero-albumoses are much more redstant. [Pg.488]

Hetero- Proto- Deutero- Deutero- Deutero Deutero- albumose C. [Pg.224]

I Fraction 1 proto-albuxnose and hetero-albumose II Fraction II deutero-albumose A... [Pg.238]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...