Lee WR, Pan TL, Wang PW, Zhuo RZ, Huang CM, Fang JY
A COA is a document issued by an independent testing laboratory that verifies a compound's identity, purity, concentration, and molecular weight
Dosage: Once per week for faster skin whitening and rejuvenation
For elution of the target protein, the interaction to the ligand is resolved by changing the buffer conditions, for example, the pH value, or by adding a specific competitor that supplants the target protein from the ligand resulting in dissociation of the target, while the ligand remains immobilized on the stationary phase
An alternative possibility involving S-2,4-dinitrophenylation of thiols or other cellular nucleophiles was excluded based on the lack of an equal effect of CDNB, which could produce a similar arylation without release of NO