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Thermo Scientific™ Proteinase K Powder (≥30 U/mg)

Product Code. 11826724 Shop All Thermo Scientific Products
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Quantity:
100 mg
Unit Size:
100mg
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11826724 100 mg 100mg
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Product Code. 11826724 Supplier Thermo Scientific™ Supplier No. 17916
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Estimated Shipment: 03-11-2026
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Description

Cleave at the carboxyl-side of aliphatic, aromatic or hydrophobic residues and digest-inactivate DNase and RNase in nucleic acid purification using this protease.

Thermo Scientific™ Pierce Proteinase K is a protease that cleaves at the carboxyl side of aliphatic, aromatic or hydrophobic residues and is commonly used to digest and inactivate DNase and RNase during in nucleic acid purification.

Calcium is not essential to the function of proteinase K. Therefore, EDTA and other chelating agents do not interfere with the activity and may be used alongside proteinase K to inactivate calcium-dependent nucleases in DNA and RNA preparation.

Highlights:

  • Has a high activity that is stable across a wide range of pH and temperature conditions; suited to short digestion times
  • Activity is increased at elevated temperatures up to 65°C
  • RNase- and DNase-free

Ordering Alerts:

Supplied lyophilized.

TRUSTED_SUSTAINABILITY

Specifications

Content And Storage Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, but do not store above -20°C.
Form Powder
Quantity 100 mg
Product Type Proteinase K

Frequently Asked Questions (FAQs)

How do you recommend storing proteinase K?

We recommend storing it at 4°C.

Safety and Handling

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Product Identifier
  • Proteinase K Powder
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P405-Store locked up.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Supplemental information
  • MIXTURE LIST-Contain: proteases

For Research Use Only. Not for use in diagnostic procedures.

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