Rheological properties of aqueous solutions of polyethylene glycols with various molecular weights
β Scribed by I. V. Shulyak; E. I. Grushova; A. M. Semenchenko
- Book ID
- 110185292
- Publisher
- International Academic Publishing Co (Nauka/Interperiodica)
- Year
- 2011
- Tongue
- English
- Weight
- 172 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0036-0244
No coin nor oath required. For personal study only.
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Taken Found Recovery, Yoa 1.96 1.95 99.5 2.91 2.98 102.4 3.85 3.81 99.0 4.76 4.63 97.3 a Mean f standard deviation = 0.652 f 0.027. Absorbance at 570 mp follows Beer's law over the range 0.10 to 0.50 mg. of chlorphenesin per sample (Table 11). A mean absorbance per milligram i standard deviation of
The precipitation of proteins with polyethylene glycol (PEG) of various average molecular weights was studied. it was found that the specificity of precipitation, that is the ratio of desired protein and total protein, can be improved by using PEG fractions of lower average molecular weight than the