DECAPACITATION FACTOR PURIFICATION WITH LIPID SOLVENTS
نویسندگان
چکیده
منابع مشابه
Decapacitation factor purification with lipid solvents.
In 1957, Chang reported the presence of a substance in the seminal plasma of several mammalian species which had the ability to reverse the capacitation process (decapacitation factor or DF). Bedford & Chang (1962) were partially able to purify DF by ultra-centrifugation. Since that time, a great deal of effort has been given to the purification, isolation and identification of this substance (...
متن کاملPurification and characterization of a tumor lipid-mobilizing factor.
Cancer patients with weight loss showed urinary excretion of a lipid-mobilizing factor (LMF), determined by the ability to stimulate lipolysis in isolated murine epididymal adipocytes. Such bioactivity was not detectable in the urine of cancer patients without weight loss or in normal subjects. The LMF was purified using a combination of ion exchange, exclusion, and hydrophobic interaction chro...
متن کاملThe Purification of Solvents and Tests for Impurities
Chairman: J. Jordan (USA); Secretary: K. Izutsu (Japan); Titular Members: A. K. Covington (UK); J. Juillard (France); R. C. Kapoor (India); E. Pungor (Hungary); Associate Members: W. Davison (UK); R. A. Durst (USA); M. Gross (France); K. M. Kadish (USA); R. Kalvoda (Czechoslovakia); H. Kao (China); Y. Marcus (Israel); T. Mussini (Italy); H. W. NUrnberg (FRG); M. Senda (Japan); N. Tanaka (Japan)...
متن کاملcloning, expression and purification of the factor h binding protein and its interaction with factor h
background and objective: neisseria meningitidis is a leading cause of meningitis and sepsis worldwide. the factor h binding protein (fhbp) is a key virulence factor of neisseria meningitidis that is able to selectively bind to human factor h, the key regulator of the alternative complement pathway, which it has important implications for meningococcal pathogene- sis and vaccine design. the aim...
متن کاملPurification of macrophage deactivating factor
Macrophage deactivation factor (MDF) in P815 tumor cell-conditioned medium was assayed by its suppression of the ability of activated mouse peritoneal macrophages to release hydrogen peroxide. MDF displayed properties of a soluble protein(s) associated with both low (8-25,000) and high (greater than 450,000) Mr fractions. MDF was purified 6,140-fold by a seven-step procedure: extraction with ac...
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: 1969
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0180141