RH 421 是一种电压敏感的苯乙烯基染料，可以穿透脂质双层。RH 421 是 β-半乳糖苷酶的显色底物。
| 生物活性 | RH 421 is a voltage-sensitive styryl dye that can penetrate through the lipid bilayers. RH 421 is a chromogenic substrate for β-galactosidase[1]. |
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| 运输条件 | Room temperature in continental US; may vary elsewhere. |
| 储存方式 | Please store the product under the recommended conditions in the Certificate of Analysis. |
