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试剂描述:

产品名称:柠檬酸钠

产品别名:柠檬酸三钠

CAS号:68-04-2

英文别名:柠檬酸钠

分子量:258.07

分子式:C₆H₅O₇•3Na

纯度:≥99%

外观:见爱必信官网

保存方法:Store at 4° C

描述:

As a conjugate base of a weak acid, Citric Acid Trisodium Salt can perform as a biological buffering agent because it resists changes in pH. Citric acid is one of a series of compounds responsible for the physiological oxidation of fats, carbohydrates and proteins to carbon dioxide and water. Often used to prepare sodium citrate buffer for antigen retrieval of tissue samples. The citrate solution is designed to break protein cross-links; thus, unmasking antigens and epitopes in formalin-fixed and paraffin embedded tissue sections, resulting in enhancing staining intensity of antibodies. Citrate has anticoagulant activity; as a calcium chelator, it forms complexes that disrupt the tendency of blood to clot.
Additional forms available:
Citric Acid Monohydrate
Citric Acid, Anhydrous
Sodium Citrate, Dihydrate
Sodium citrate monobasic
Sodium citrate tribasic hydrate
Citrate Concentrated Solution

应用:Used in the preparation of sodium citrate buffer for antigen unmasking in IHC

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