tris-edta
1.Results The APB disk potentiation test got good agreement with Tris-EDTA disk method.
2.LSP in tris / EDTA buffer pH 8.0 are better than in phosphate buffer pH 7.2; the former can be stored more than 10 months and the later less than 6 months.
4.In this study, AFLP analysis system fit for persimmon was constructed and the fingerprinting of some excellent cultivars were established. The genetic diversity and genetic relationship of persimmon cultivars had also been analyzed, he main results were as follows:l. The modified CTAB procedure: l00mmol/L Tris-HCI, (pH8.O), 20mmol/L EDTA, 1.4mol/L NaCl, 2% CTAB, 1%PVP40;
5.The kinetics of release of Cr3 + from Cr(SSA)(en) 22H2O to EDTA and apoovotransferrin was investigated at different temperatures in 0.05 molL-1 Tris-HCl buffer at pH 7.4 by fluorescence spectrophotometer, and the respective rate constants at 37 ℃ were 0.0142 and 0.0225 h-1.
