Sigma-Aldrich
β 半乳糖苷酶 来源于大肠杆菌, β-Galactosidase from Escherichia coli
β-Nicotinamide adenine dinucleotide sodium salt
辅酶
Copper
铜
Copper-O.F.H.C.
Cromolyn sodium salt
色甘酸盐
D-α-Cyclohexylglycine
D-α-环己基甘氨酸
Gold
金
Hemocyanin, Keyhole Limpet, Megathura crenulata, High Purity, Endotoxin-Free, Sterile-Liquid
Ile-Pro-Ile
L-异亮氨酰-L-脯氨酰-L-异亮氨酸
Iron
铁