- ￥3480
- LSM Bio
- 0.78-50ng/ml
- 0.469ng/ml
- 进口
- ELI-03922c
- 2025年07月16日
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
100
- 供应商：
LSM BIO
- 检测范围：
0.78-50ng/ml
- 检测方法：
夹心法
- 应用：
利用ELISA方法体外定量检测鸡血清，血浆等样本中目标蛋白的浓度
- 适应物种：
鸡
- 标记物：
Chicken DNA topoisomerase 2-beta,TOP2B
- 样本：
鸡的血浆，血清，细胞上清等
- 灵敏度：
0.469ng/ml
- 规格：
96tests
Chicken DNA topoisomerase 2- beta, TOP2B ELISA KIT
ELI-03922c
FOR LABORATORY RESEARCH USE ONLY. NOT FOR
USE IN DIAGNOSTIC PROCEDURES.
Chicken DNA topoisomerase 2- beta, TOP2B ELISA KIT is for the quantitative in vitro determination of Chicken TOP2B concentrations in serum - plasma - tissue homogenates - other biological fluids.
INTENDED USE AND TEST PRINCIPLE
This Chicken DNA topoisomerase 2- beta, TOP2B ELISA KIT is intended Laboratory for Research use only and it is not for use in diagnostic or therapeutic procedures. The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of Chicken TOP2B in the sample, this Chicken DNA topoisomerase 2- beta, TOP2B ELISA KIT includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus Chicken TOP2B concentration. The concentration of Chicken TOP2B in the samples is then determined by comparing the O.D. of the samples to the standard curve.
REAGENTS PROVIDED
All reagents provided are stored at 2-8 degree. Refer to the expiration date on the label.
MICROTITER PLATE 12x8strips
STANDARD 6x0.3ml vial
SAMPLE DILUENT 6.0ml
ENZYME CONJUGATE 10.0ml
WASH SOLUTION 25ml
SUBSTRATE A 6.0ml
SUBSTRATE B 6.0ml
STOP SOLUTION 6.0ml
Closure plate membrane 2
User manual 1
Sealed bags 1
Note:
1.This package insert must be read in its entirety before using this product.
2.This ELISA Kit is used for lab research only!
"(本产品仅供体外科研用途，不可用于临床诊断!)
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文献和实验Methods to Assay Inhibitors of DNA Gyrase and Topoisomerase IV Activities
DNA gyrase and DNA topoisomerase (topo) IV are the bacterial targets of coumarin and quinolone antimicrobial agents. Widespread resistance to clinically important antibiotics such as beta-lactams and macrolides has stimulated the development
等）得到表达，然后将此细菌培养物涂在含有氨苄青霉素的选择性培养基上。 重组质粒转化宿主细胞后，还需对转化菌落进行筛选鉴定。利用α互补现象进行筛选是最常用的一种鉴定方法。现在使用的许多载体都具有一段大肠杆菌β半乳糖苷酶的启动子及其编码α肽链的DNA序列，此结构称为lacZ’基因。lacZ’基因编码的α肽链是β半乳糖苷酶的氨基端的短片段（146个氨基酸）。宿主和质粒编码的片段都不具有酶活性，但它们可以通过片段互补的机制形成具有功能活性
4连接酶把PCR片断连接到T载体上，而Topo TA Cloning用的是DNA Topoisomerase。Topoisomerase的用途一般使用在复制DNA前把超螺旋DNA切割使之解旋后，再连接成线性DNA。Topo TA克隆即使用Topoisomerase高效连接的特性把含3`A端的PCR扩增片断快速连接到3`T端载体上，整个反应只需五分钟！一般T4连接酶需过夜才能高效连接。Topo TA克隆系统提供Topoisomerase I载体，感受态细胞，SOC培养基等。1. Add 1ml of TOPO®
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