FRACTIONATION OF PEPSIN : I. ISOLATION OF CRYSTALLINE PEPSIN OF CONSTANT ACTIVITY AND SOLUBILITY FROM PEPSINOGEN OR COMMERCIAL PEPSIN PREPARATIONS. II. PREPARATION OF A LESS SOLUBLE FRACTION. III. SOLUBILITY CURVES OF MIXTURES OF THE SOLUBLE AND INSOLUBLE FRACTIONS. IV. PREPARATION OF HIGHLY ACTIVE PEPSIN FROM PEPSINOGEN

1. Solubility curves of crude pepsin preparations indicate the presence of more than one protein. 2. One of these proteins has been isolated and crystallized and found to have constant activity and constant solubility in several solvents. 3. The solubility measurements are complicated by the unstabl...

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Detalles Bibliográficos
Autores principales: Herriott, Roger M., Desreux, V., Northrop, John H.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1940
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2142023/
https://www.ncbi.nlm.nih.gov/pubmed/19873210

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