Immobilized Amaranthus caudatus Lectin (Tassel flower, Inca wheat) -ACA-, 1mL, pre-packed in column with separate elution buffers and instruction booklet.
All Kits are provided with buffer sufficient for 1-2 experiments.
Purification of Plasmid from 50 ml-culture1. Shake E. coli harboring plasmid at 37 C overnight in 50 ml of TB containing appropriate antibiotics. (when using a 查看更多>
核酸亲和柱的应用极大地促进了核酸结合调节蛋白特性的研究,这些蛋白质涉及基因表达、染色体修复和复制、基因重组等的调控。核酸结合蛋白可以结合单链 DNA、双链 DNA 或 RNA。DNA 结合蛋白结合 DNA 可以是序列特异的,也可以是非特异的。此外,含有特异寡核苷酸的亲和树脂能用于某些酶的分离,这些酶利用结构非常相似的辅酶,如 NAD 和 NADP。总之,核酸亲和柱在各种蛋白质的纯化和特性研究中是一个有用的工具。 查看更多>
Basic Method for Direct Immunofluorescence Labeling BackgroundThis is the method for direct immunofluorescence labeling; that is, the antibodies have the fluor 查看更多>
ADP-ribosylation factors (ARFs) are 20-kDa guanine nucleotide-binding proteins, members of the Ras GTPase superfamily that were initially recognized and purifi 查看更多>
Plasmid stability testImmediately before indcution, it is advisable to test the culture to determine the fraction of cells that still carry the target plasmid. 查看更多>
probe英[prəʊb]美[proʊb] n.[医] (对伤处等的) 针探,探查; [医] 探针,取样器; 探测仪;探头; vt.探索,调查; 用探针(或探测器等)探查,探测; vt.盘问; (用试探性袭击等)侦察(敌情) ; 用尖物刺穿(物件); 用力使向前推进; The more they probed into his background, the more inflamed their suspicions would become 他们越调查他的背景,疑团就越多。