bsa

• Polyclonal antibody to butachlor was prepared from rabbits immunized with butachlor - bsa conjugate , and a competitive elisa was developed for the detection of the butachlor a major component in a herbicide within the range of 110
  Mg ml之间，且和化学结构相似的甲草胺和乙草胺无交叉反应。该方法也可用于检测稻田水样中丁草胺的含量。
• The concentration of bsa in homogenization medium influenced the latency activity of the pm tt - atpase . 0 . 5 % bsa was suitable in our experiment . characteristic properties of the plasma membrane h + - atpase were investigated firstly
  提取缓冲液中bsa的浓度对微囊的致密性有很大的影响， 0 . 5 bsa下获得的质膜微囊，有较好的的致密性。
• ( 3 ) the piezoelectric quartz crystal impedance ( qci ) technique was employed to monitor in situ the pb2 + - induced precipitation of bsa onto a gold electrode and the precipitate dissolution via edta in an aqueous solution
  ( 3 )用压电石英晶体阻抗法( pqci )现场监测了水溶液中铅离子诱导牛血清白蛋白( bsa )沉淀及沉淀由na _ 2edta溶解的过程。
• The water flux decreases with increasing ph and increases with 1 . the bsa rejection is highest at the isoelectric point ( iep ) ( 4 . 8 ) , while decreases on both sides of iep . the bsa rejection increases as i decreases
  在低离子强度(高ph值)溶液中，分子链伸展，膜通量较小；而在高离子强度(低ph值)溶液中，分子链收缩，膜通量较大。
• From the concentration dependence of bsa apparent diffusion coefficients , protein interaction parameters have been regressed . it bears a net effective charge of - 9 . 0 and has a hamaker constant of 2 . 8ket
  根据扩散系数随蛋白浓度变化的斜率与离子浓度变化的相关性，回归出了蛋白相互作用参数，蛋白所带的有效电荷zp二一9 . oe 、 hamaker常量= 2
• Not only the dp , but also the type and the original source of cellulose pulp , affect the permeation properties of the membranes but has almost no effect on the rejection of bovine serum albumin ( bsa ) solution
  浆粕种类对纤维素膜的水通量影响较大，但对截留率(小牛血清蛋白溶液)影响不大。浆粕的聚合度、来源、组成对膜性能都有很大影响。
• Last october , bsa , through its wholly - owned subsidiary cam automotive manufacturing ( fushun ) co ltd , bought a us $ 18 million alloy wheel plant from china - based fushun shunhua aluminium wheel manufacture co ltd
  去年十月， bsa通过全资子公司cam汽车公司（抚顺） ，以180万美元收购了属于坐落于中国抚顺的顺华铝轮毂制造有限公司的一个合金轮毂工厂。
• Helix of bsa . the fluorescence of tryptoph an residue in bsa was quenched by benzoate . the experimental results showed that benzoate caused the change of conformation of bsa and 10mg benzoate in 1mg bsa damaged bsa
  白蛋白中色氨酸残基的荧光被苯甲酸钠淬灭。以上光谱结果表明苯甲酸钠引起了bsa构象的变化， 1mg的bsa中加入10mg苯甲酸钠，就会造成bsa损伤。