System adaptability solution
|Mobile Phase||Phosphate buffered saline: take 1.33g of anhydrous disodium|
hydrogen phosphate and 1.12g of citric acid, add 1000mL
Wahaha was dissolved in water, mixed with suction, filtered, and
degassed by ultrasonic.
Acetonitrile: Take chromatographic grade acetonitrile and degas it by
Phosphate buffer/acetonitrile = 88/12
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