نتایج جستجو برای: direct precipitation technique
تعداد نتایج: 1059532 فیلتر نتایج به سال:
Often plant tissues are recalcitrant and, due to that, methods relying on protein precipitation, such as TCA/acetone precipitation and phenol extraction, are usually the methods of choice for protein extraction in plant proteomic studies. However, the addition of precipitation steps to protein extraction methods may negatively impact protein recovery, due to problems associated with protein re-...
Acemannan from Aloe barbadensis was obtained with four processes: 1) size exclusion chromatography (SEC) using Sepharose CL-4B matrix followed by ethanolic precipitation; 2) SEC, ultrafiltration using hollow-fiber cartridges (30 kDa or 0.1 μm) and ethanolic precipitation; 3) SEC, precipitation with cetyltrimethylammonium bromide (CTAB) and ethanolic precipitation; and 4) direct precipitation wi...
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