β-半乳糖苷酶来源于大肠埃希菌,β-Galactosidase, E. coli;≥600 units/mg protein
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氢氧化镁,Magnesium hydroxide;nanopowder, <100 nm particle size (laser PSA), 99.8% trace metals basis -
多库酯钠盐,Dioctyl sulfosuccinate sodium salt [AOT, DOSS];purum, ≥96.0% (TLC) -
四甲基氢氧化铵溶液,Tetramethylammonium hydroxide solution [TMAH, TMAOH];25 wt. % in H2O -
乙酸钾,Potassium acetate;for molecular biology, ≥99.0%
