نتایج جستجو برای: fluorimetry

تعداد نتایج: 549  

The interactions of β-lactoglobulin AB in the presence of cationic surfactants such as Cetyltrimethylammonium bromide and Cetyltrimethylammonium p-Toluenesulfonate have been investigated using a variety of experimental techniques such as conductivity, UV-Vis spectrophotometry and fluorimetry. The conductivity of surfactants aqueous solutions with β-lactoglobulin shows that the cmc of cationic s...

Journal: :Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 2009
María Dolores Pérez Bendito Soledad Rubio Bravo María Loreto Lunar Reyes Amalia García Prieto

Decanoic acid reverse micelle-based coacervates were used to provide simple, rapid and almost solventless extraction of bisphenol A (BPA) from canned fatty foods. The procedure involved the extraction of 200-400 mg of homogenised food sample with an aqueous solution containing 20% THF and 200 mg of decanoic acid, conditions under which the coacervate (around 550 microl) formed in situ and insta...

Journal: :Cell cycle 2009
Kah Fei Wan Sifang Wang Christopher J Brown Victor C Yu Michael Entzeroth David P Lane May Ann Lee

Since apoptosis is impaired in malignant cells overexpressing prosurvival Bcl-2 proteins, drugs mimicking their natural antagonists, BH3-only proteins, might overcome chemoresistance. Small molecule inhibitors of Bcl-X(L) function have been discovered from diverse structure classes using rational drug design as well as high-throughput screening (HTS) approaches. However, most of the BH3 mimetic...

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