Sigma-Aldrich
Polystyrene-Conductive
Silver
银
Tungsten
钨
Acetylcholinesterase from Electrophorus electricus (electric eel)
乙酰胆碱乙酰水解酶
Anti-HA antibody produced in rabbit
抗-HA
Betaine aldehyde chloride
Copper
铜
Gold
金