Separation of proteins via semicontinuous pH parametric pumping
β Scribed by H. T. Chen; T. K. Hsieh; H. C. Lee; F. B. Hill
- Publisher
- American Institute of Chemical Engineers
- Year
- 1977
- Tongue
- English
- Weight
- 738 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0001-1541
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β¦ Synopsis
Abstract
A semicontinuous __p__H parametric pump for separating proteins was experimentally investigated using the model system haemoglobin and albumin on a Sephadex ion exchanger. The pump considered had a center feed between an enriching column and a stripping column and was operated batchwise during upflow and continuously during downflow. Various factors affecting separations were examined. It was shown that parametric pumping is capable of separating proteins with high separation factors.
π SIMILAR VOLUMES
## Abstract Fractionation of protein mixtures by multicolumn __p__H parametric pumping is investigated theoretically and experimentally. The parapumps considered consist of a series of columns packed alternately with cation and anion exchangers. Various methods of operation of the parapumps are dis
## Abstract A thermal continuous parametric pump for separating multicomponent mixtures was experimentally investigated using the model system tolueneanilineβ__n__βheptane on silica gel adsorbent. A simple method for predicting separations is presented and is found to be in good agreement with the