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同工酶
同工酶(isoenzyme)是指催化的化学反应相同,酶蛋白的分子结构、理化性质乃至免疫学性质不同的一组酶。这类酶存在于生物的同一种属或同一个体的不同组织、甚至同
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超电势
在许多电化学反应中,电极上有电流通过时所表现的电极电势( I )跟可逆电极电势( r )之间偏差的大小(绝对值),叫做超电势(曾用名过电势),记作η,即η=|
2025-04-29 5 -
灰飞虱
灰飞虱属同翅日,飞虱科。分布遍及全国各地,但以长江流域及华北稻区发生较多。寄主较广泛,除水稻外,还有麦类以及看麦娘、游草、稗等禾本科杂草。以成、若虫刺吸汁液为害
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种子贮藏(seed storage)
根据不同作物种子的特点,人为地控制贮藏条件,配以适当的包装,使之最大限度地减缓种子品质的劣变速度,保持种子活力的措施。种子是活的生物有机体,其寿命受着各种内外因
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Recombinant expression and SDS-PAGE of Proteins
2. Take 500ml of bacterial culture and pipette it into a separate 1.5ml tube, ce
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代表性差示分析(RAD)
代表性差示分析(RAD)充分发挥了PCR以指数形式扩增双链模板,而以线性形式扩增单链模板的特性,通过消减和富集,使得目的基因片段得到特异性扩增。将待测cDNA
2025-04-29 5 -
Purification Methods for Preparing Polymerase Chain Reaction Products for Capillary Electrophoresis
The analysis of polymerase chain reaction (PCR) products by capillary electropho
2025-04-29 5 -
大鼠细胞间粘附分子1(ICAM-1)酶联免疫分析
大鼠细胞间粘附分子1(ICAM-1) 酶联免疫分析试剂盒使用说明书本试剂仅供研究使用 目的:本试剂盒用于测定大鼠血清,血浆及相关液体样本中细胞间
2025-04-29 5 -
Automated Structure Solution with the PHENIX Suite
Significant time and effort are often required to solve and complete a macromole
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Identification of Proteins by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Using Pe
Methods for the identification of proteins have advanced dramatically this decad
2025-04-29 6 -
Advantages and Disadvantages of Carrier Ampholyte IEF
There are several advantages to the use of carrier ampholytes for running IEF se
2025-04-29 4 -
波尔多液(bordeaux mixture)
保护性无机铜杀菌剂。在硫酸铜与生石灰分别为1kg、水为100kg配制时,称为等量式波尔多液,生石灰为硫酸铜的一倍时,称为倍量式波尔多液;反之,石灰的量为硫酸铜的
2025-04-29 5 -
Analysis of Chromosomal Translocations
Chromosomal translocations were the first target for the specific detection of r
2025-04-29 5 -
Miniaturized, Microarray-Based Assays for Chemical Proteomic Studies of Protein Function
Systematic analysis of protein and enzyme function typically requires scale-up o
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脉冲场电泳仪基本操作
相关专题 电泳仪的使用方法和产品推荐 电泳设备专题电泳前半小时进行以下工作:1.检查冷凝系统,确认管道连接密闭,不漏气。2.在电泳槽 内加入约2.2升合适的电泳
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