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单克隆抗体TNT-1的纯化、F(ab)2片段化及其免疫活性的测定

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1991
TNT-1是-种鼠IgG2a单抗,已用于肿瘤病人的临床试验。本文将介绍从腹水中进一步纯化TNT-1的方法及制备其F(ah′)2片段的条件。经Protein A亲和柱层析从小鼠腹水中提取出的lgG,再通过阳离子交换树脂柱Mono S,用缓冲液A(20 mmol/L MES,pH6.3)和缓冲液B(lmol/L NaCI),在快速蛋白液相色层(FPLC)系统上进行梯度洗脱分离,可制得纯净的TNT-1抗体,其免疫活性可达80%~85%;经纯化的TNT-1,用胃蛋白酶消化,制备F(ah′)2片段,其消化条件是 ...
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[Elevated TMCO1 expression in gastric cancer is associated poor prognosis and promotes malignant phenotypes of tumor cells by inhibiting apoptosis]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Song B   +10 more
europepmc   +1 more source

[p53-SOAT1 Axis: A Novel Target for Tumor Lipid Metabolism and Therapy]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Yu X, Xiao Y, Xu B, Li X, Wang H, Ren D.
europepmc   +1 more source

[Research progress on animal models relevant to porto-sinusoidal vascular disease]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Li M, Wang JZ, Liu CH.
europepmc   +1 more source

[Puerarin alleviates rheumatoid arthritis in rats by modulating TAK1-mediated TLR4/NF-κB signaling pathway]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Xu M   +9 more
europepmc   +1 more source

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