Product Specifications:
Item # 2501: Human Anti-gp120/160 HIV-1 pAb IgG
Concentration: See vial
Mass/vial: 100ug
Diluent: PBS
Purity: >90%
Stabilizer: None
Preservative: None
Storage: -75°C
Physical State: Frozen Liquid
Stability: At least 6 months at -75°C
Minimum Dilution: 1 : 1000
Application: ELISA/gp120 Western ELISA, Immunoprecipitation, Immunohistochemistry, Virus Neutralization Assays, FACS, gp120 Capture ELISA.
Description: Affinity purified pAb IgG fraction from HIV-1 immune human serum .
Purification: This pAb IgG was purified by rgp120-affinity chromatography to >95% purity as determined by SDS-PAGE, reduced.
Specificity: This pAb IgG binds to native and recombinant HIV-1 gp120/160 in ELISA and Western ELISA.
Biological Activity:Neutralizes HIV-1 virus in co-cultures as assayed by syncycium formation and in supT1 infected cells by p24, RT, LTR-CAT activation and cell viability assays.
Application and Instructions for use:
Recommended dilutions for use are approximate values. A dose dependent response assay should be performed to determine the optimal concentration for use in specific applications. This pAb IgG yields titres of greater than 1 : 2000 with 100ng of immobilized gp120/160 (IDI Product# 1001, 1004) under standard conditions. ELISA and Western ELISA may be performed at 1-5µg/ml of pAb depending on the nature and the quantity of the immobilized antigen. Histochemical studies require dilutions in 1 : 200 dilution range. Virus neutralization assays may be performed in 0.1 to 10µg/ml range.
Caution: Use of needles for handling and transfer of this product is not recommended, and ensure proper laboratory safety precautions are in place for handing and use of this product.
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我想检测血管组织中的钙离子浓度，不知道哪个公司有试剂盒
D,K2SO4Na2CO3BaCL2NaNO3
通过解答，教会我，谢谢
（1）优级纯试剂 亦称保证试剂，为一级品，纯度高，杂质极少，主要用于精密分析和科学研究，常以GR表示。
（2）分析纯试剂 亦称分析试剂，为二级品，纯度略低于优级纯，杂质含量略高于优级纯，适用于重要分析和一般性研究工作，常以AR表示。
（3）化学纯试剂 为三级品，纯度较分析纯差，但高于实验试剂，适用于工厂、学校一般性的分析工作，常以CP表示。
（4）实验试剂 为四级品，纯度比化学纯差，但比工业品纯度高，主要用于一般化学实验，不能用于分析工作，常以 LR表示。
以上按试剂纯度的分类法已在我国通用。根据化学工业部颁布的“化学试剂包装及标志”的规定，化学试剂的不同等级分别用各种不同的颜色来标志，见表1。
表1 我国化学试剂的等级及标志
2.NaNO3FeCl3AgNO3
分别有什么现象？谢谢回答！
C.MgCl2溶液和氨水D.盐酸和NaAlO2溶液
为什么
