Partial purification and characterization of an endothelial cell growth regulator from the bovine ovary
نویسندگان
چکیده
منابع مشابه
An endothelial cell growth factor from bovine hypothalamus: identification and partial characterization.
Extracts of bovine hypothalamus were found to contain a significant level of mitogenic activity when tested in a Swiss 3T3 cell [3H]dThd incorporation assay and in a human umbilical vein endothelial cell growth assay. The mitogenic activity responsible for 3T3 cell activity was purified and characterized as a fibroblast growth factor (FGF)-like mitogen. Neither the biologically active FGF-like ...
متن کاملan investigation about the relationship between insurance lines and economic growth; the case study of iran
مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...
15 صفحه اولPurification and partial characterization of an acidic fibroblast growth factor from bovine pituitary.
Isoelectric focusing has allowed us to fractionate pituitary extracts into basic (pI 8-9) and acidic (pI 4-5) fibroblast growth factor. The acidic fibroblast growth factor (a) is stable upon refocusing, (b) migrates as an acidic protein in urea-containing gel electrophoresis; (c) is not cell-specific, being active with fibroblasts, adrenal, and glial cells, and (d) is a heterogeneous protein fr...
متن کاملTwo-step purification and partial characterization of an extra cellular α-amylase from Bacillus licheniformis
The aim of this study was production and partial purification of α-amylase enzyme by Bacillus licheniformis. B. Licheniformis was allowed to grow in broth culture for purpose of inducing α-amylase enzyme. Optimal conditions for amylase production by B. Licheniformis are incubation period of 120 h, temperature of 37 °C and pH 7.0. The α-amylase enzyme was purified by ion exchange chromatography ...
متن کاملPartial Purification and Characterization of Anticoagulant Factor from the Snake (Echis carinatus) Venom
Objective(s): Snake venoms contain complex mixture of proteins with biological activities. Some of these proteins affect blood coagulation and platelet function in different ways. Snake venom toxin may serve as a starting material for drug design to combat several pathophysiological problems such as cardiovascular disorders. In the present study, purification of anticoagulation facto...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Reproduction
سال: 1990
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0890231