Recombinant Proteinase K Solution (20 mg/mL)
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Recombinant Proteinase K Solution (20 mg/mL)
Invitrogen™

Recombinant Proteinase K Solution (20 mg/mL)

Recombinant Proteinase K is a nonspecific serine protease that is useful for general digestion of proteins.Read more
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Catalog NumberQuantity
AM25461.25 mL
AM25485 x 1.25 mL
Catalog number AM2546
Price (USD)
99.00
Each
Add to cart
Quantity:
1.25 mL
Price (USD)
99.00
Each
Add to cart
Recombinant Proteinase K is a nonspecific serine protease that is useful for general digestion of proteins.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Concentration20 mg/mL
Host SpeciesT. album
Shipping ConditionDry Ice
Quantity1.25 mL
Product TypeProteinase K
Product LineAmbion™
FormLiquid
Unit SizeEach
Contents & Storage
Store at -20°C.
Shipped at ambient temperature.

Frequently asked questions (FAQs)

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.

I received Recombinant Proteinase K Solution (Cat. No. AM2546, AM2548) on Friday and it sat over the weekend and thawed. Is it still usable?

No, we do not recommend using it.