牛淋巴细胞的膜免疫球蛋白M
Membrane IgM of bovine lymphocytes.
作者信息
Davidson I, Ungar-Waron H, Katzav S, Haimovich J, Trainin Z
出版信息
Vet Immunol Immunopathol. 1982 May;3(3):287-93. doi: 10.1016/0165-2427(82)90002-2.
PMID:7112911
Abstract
The membrane immunoglobulins of peripheral blood lymphocytes (PBL) obtained from four bovine-leukemia-virus infected calves and from a normal cow were isolated and characterized. They were found to consist of an IgM exhibiting a mu-chain of an apparent molecular weight (AMW) of 95,000 daltons, which is 10,000 daltons more than found for the mu-chain of serum IgM. It thus seems that this is a property of membrane-bound IgM of bovine origin.
摘要
从四头感染牛白血病病毒的小牛和一头正常母牛获取的外周血淋巴细胞（PBL）的膜免疫球蛋白被分离并进行了特性鉴定。发现它们由一种IgM组成，该IgM呈现出一条表观分子量（AMW）为95,000道尔顿的μ链，这比血清IgM的μ链分子量多10,000道尔顿。因此，这似乎是牛源膜结合IgM的一种特性。
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