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Description:
phosphate buffered solution (PBST), a phosphate buffer containing Tween-20, provides a relatively stable ionic environment and pH buffering ability. It is a buffer salt solution often used in biology, mainly used in immunohistochemistry, in situ hybridization, enzyme-linked immunity and other experiments, as well as cleaning immunoblot membranes. The product is colorless liquid, pH 7.2-7.4, the main ingredients are potassium dihydrogen phosphate, disodium hydrogen phosphate, sodium chloride, potassium chloride and Tween-20.This product is 1× working fluid and can be used directly. 4℃ storage can extend the shelf life of the product, long-term do not recommend low temperature storage
Component concentration
Na2HPO4 8 mM
NaCl 0.136M
KH2PO4 2 mM
KCL 2.6mM
Tween-20 0.05%(V/V)
Note:
Low temperature storage is more likely to produce precipitation. If precipitation is found, shake or place in a 37℃ water bath until completely dissolved before use.
For your safety and health, please wear a lab coat and disposable gloves.
Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
Remark：
These protocols are for reference only. Solarbio does not independently validate these
methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
