Molecular sieving of lambda phage DNA in polyacrylamide solutions as a function of the molecular weight of the polymer
β Scribed by Helena Pulyaeva; David Wheeler; Mark M. Garner; Dr. Andreas Chrambach
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 714 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0173-0835
No coin nor oath required. For personal study only.
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Size distribution information was used to monitor time-dependent agglomeration in aqueous solutions of a high molecular mass polyacrylamide. Although the individual polymer molecules had diameters in the order of 0.4 m, a high number of agglomerates were seen that may contain four to six polymer cha
The paper investigates the thermoprecipitation of two macromolecule structures, poly(N-isopropylacrylamide) (poly-NIPA) and poly(N,N-diethylacrylamide) (poly-DEA) from aqueous solution. The majority of the data are collected for small (M w Ο½ 5000 g/mol) homogeneous (D Ο½ 1.3) molecules of the indicat