Unknown

Dataset Information

0

The binding of sodium dodecyl sulphate to various proteins.


ABSTRACT: 1. The binding of sodium dodecyl sulphate to proteins by equilibrium dialysis was investigated. 2. Most of the proteins studied bound 90-100% of their weight of sodium dodecyl sulphate. 3. The glycoproteins studied bound 70-100% of their weight of sodium dodecyl sulphate, calculated in terms of the polypeptide moiety of the molecule. 4. Proteins not containing S.S groups bound about 140% of their weight of sodium dodecyl sulphate. 5. Reduction of four proteins containing S.S groups caused a rise in sodium dodecyl sulphate binding to 140% of the weight of protein. 6. The apparent micellar molecular weights of the protein-sodium dodecyl sulphate complexes were measured by the dye-solubilization method; they were all found to have approximately the same micellar molecular weight (34000-41000) irrespective of the molecular weight of the protein to which they were attached.

SUBMITTER: Pitt-Rivers R 

PROVIDER: S-EPMC1187034 | biostudies-other | 1968 Oct

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC5546651 | biostudies-literature
| S-EPMC1172562 | biostudies-other
| S-EPMC1166159 | biostudies-other
| S-EPMC4029809 | biostudies-literature
| S-EPMC2956967 | biostudies-literature
| S-EPMC1163170 | biostudies-other
| S-EPMC1158221 | biostudies-other
| S-EPMC1145022 | biostudies-other
| S-EPMC1172640 | biostudies-other
| S-EPMC8307572 | biostudies-literature