Proteinase K, recombinant, 100 mg - FAQs

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3 个常见问题解答

蛋白酶K应该如何储存？

建议将其储存在4°C。

How do you recommend storing proteinase K?

We recommend storing it at 4°C.

How do I isolate DNA from single bacterial colonies before PCR?

Scrape a single colony from the surface of an agar plate and transfer to 12 µL of SCL solution [10 mM Tris-HCl (pH 7.5), 1 mM EDTA, 50 µg/mL proteinase K] and incubate for 15 min at 55 degrees C. Inactivate proteinase K for 15 min at 80 degrees C and add 20 µL of deionized water. Centrifuge at 12,000 x g for 3 min. Transfer the supernatant to a new tube.