磷酸钠，0.2M缓冲溶液，pH 7.4，低内毒素

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金纳米粒子, 50nm, supplied in 0.1mM PBS, reactant-free, 99%, OD1, 535nm absorption

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金纳米粒子, 40nm, supplied in 0.1mM PBS, reactant-free, 99%, OD1, 530nm absorption

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金纳米粒子, 40nm, supplied in 0.1mM PBS, 95%, OD1, 530 nm absorption

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金纳米粒子, 20nm, supplied in 0.1mM PBS, reactant-free, 99%, OD1, 524nm absorption

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头孢氨苄，50 mg/ml，溶于 1M 氢氧化铵，无菌过滤

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