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�?馨

新虫 (正式写手)

[求助] 请教配置溶液 已有2人参与

各位,我博士是电科,之前学的化学都还给老师了。。。请教下面这句话的理解“The APTES modified silicon substrates were washed in PBS and allowed
to react with 2.5% (v/v) glutaraldehyde in PBS for 30 min atroom temperature.  我理解是修饰的硅片与2.5%的戊二醛在PBS缓冲溶液中充分反应。但2.5%的戊二醛加多少?戊二醛加在pbs缓冲液中,不就又把浓度为2.5%的戊二醛稀释了吗?还是用PBS配置2.5%的戊二醛,即将50%的戊二醛用PBS稀释成2.5%的浓度?
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dwbw5405

禁虫 (正式写手)

感谢参与,应助指数 +1
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2楼2021-09-09 16:57:47
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_xmg

木虫 (正式写手)

【答案】应助回帖

将APTES改性的硅基底在PBS中洗涤,并可在PBS中与2.5% (v/v)戊二醛在室温下反应30分钟。
3楼2021-09-18 09:47:12
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