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×¥šÎµ„µ¦«¹„¬µŸ¨ °ŠÂ‡šÅ°°°œ (Cations) Ánœ Ag+ Ca2+ Mg2+ Co2+ ¨³ Cu2+(Côté and Shareck,
2008) ¨³µ¦Äœ„¨»n¤˜´ª¥´¥´ÊŠ„µ¦šÎµŠµœÁ°œÅŽ¤r(enzyme inhibitors)ŗo „n phenylmethylsulphonyl fluoride
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Compound
Residual activity (%±S.D.)
1mM 10 mM
Control 100.00 ± 0.85 100.00 ± 0.85
AgNO3 86.06 ± 0.92 75.48 ± 0.78
CaCl2 87.50 ± 0.42 85.10 ± 0.21
CoCl2 81.25 ± 0.49 64.42 ± 0.71
CuSO4 50.96 ± 0.14 46.63 ± 0.49
MgSO4 80.29 ± 0.35 89.42 ± 0.42
PMSF 104.33 ± 1.20 110.58 ± 1.27
EDTA 110.10 ± 0.07 120.19 ± 0.42
DTT 101.44 ± 0.35 264.42 ± 1.84