Sulphydryl Reagents and Rh Activity of Erythrocyte Stroma
نویسندگان
چکیده
منابع مشابه
Erythrocyte Membrane Lipids and Rh Antigen Activity*
The Rh antigens have never been totally and reproducibly obtained in free solution. Indirect evidence, based among other observations on the reversible loss of Rh antigen activity of lyophilized Rh-positive erythrocyte membranes with mercurial sulfhydryl reagents, suggests that the activity may depend on membrane protein. With the hypothesis that this membrane protein may be associated perhaps ...
متن کاملErythrocyte membrane lipids and Rh antigen activity.
The Rh antigens have never been totally and reproducibly obtained in free solution. Indirect evidence, based among other observations on the reversible loss of Rh antigen activity of lyophilized Rh-positive erythrocyte membranes with mercurial sulfhydryl reagents, suggests that the activity may depend on membrane protein. With the hypothesis that this membrane protein may be associated perhaps ...
متن کاملantioxidant and antimicrobial activity of allium jesdianum extract
چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
Effects of sulphydryl reagents on the structure of dehistonized metaphase chromosomes.
Dehistonized metaphase chromosomes lose their apparent axial organization (the 'scaffold') and sediment more slowly following exposure to beta-mercaptoethanol (BME). We have subsequently treated BME chromosomes with reagents that oxidize protein sulphydryls to disulphides, and found that if calcium is also present during the oxidation an apparently similar axial structure is restored following ...
متن کاملBiochemistry of the erythrocyte Rh polypeptides: a review.
The clinically important Rh blood group system is complex, consisting of multiple distinct antigens. Despite clinical recognition for over 50 years, the Rh blood group antigens have remained poorly understood on a molecular level until the recent identification and characterization of the "Rh polypeptides," the core structural proteins of the Rh antigens. This group of erythrocyte membrane prot...
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ژورنال
عنوان ژورنال: Nature
سال: 1966
ISSN: 0028-0836,1476-4687
DOI: 10.1038/211852a0