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ข้อคิดเห็นที่
1:![]() http://onlinelibrary.wiley.com/doi/10.1111/j.1399-3054.2007.00967.x/abstract http://en.wikipedia.org/wiki/PMSF Add 0.2 Mole of Acetic acid ( Approx. 12 g ) into 800 mL Water Add 1 Millimole of 2,2' Dithiopyridine ( 0.2203 g ) Adjust pH to 4.5 by slowly add 1.0 M NaOH Solution Add 1 Millimole of Phenylmethanesulfonyl fluoride ( 0.1742 g ; preferably from Stock Solution in Absolute Ethanol ) Add water to 1,000 mL >>>> Important ! ! Use this buffer solution within 2 Hours . โดย: Full Happy [23 ก.พ. 2555 00:34] |