Proteinase K
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- $53 - $8208.75
- Product name: Proteinase K
- CAS: 39450-01-6
- MF: C29H27N2O12P
- MW: 626.504641
- EINECS:254-457-8
- MDL Number:MFCD00132129
- Synonyms:ProteinaseK,PowderAndSolutionAvailable;ProteinaseK,fromTritirachiumalbumLimber;Proteinase K from Tritirachium album ca. 8 DMC-U/mg;PROTEINASEK,LYOPHILIZEDPOWDER,BIOTECHGRADE;Proteinase K for tritirachium album serine.;Proteinase K from Tritirachium album [EC 3.4.21.64] from Tritirachium album;proteinase k for tritirachium album;Proteinase K, tritirachium album serine
48 prices
Selected condition：
Brand
- AK Scientific
- American Custom Chemicals Corporation
- Biorbyt Ltd
- Biosynth Carbosynth
- Frontier Specialty Chemicals
- Sigma-Aldrich
- Usbiological
Package
- 5 x 1 g
- 5mg
- 10mg
- 25MG
- 100MG
- 250mg
- 500mg
- 1ml
- 1g
- 2g
- 5x1ml
- 5g
- 5ml
- 10g
- 15ml
- 25g
- 250ml
- 100 mg
- ManufacturerAK Scientific
- Product numberM859
- Product descriptionProteinaseK
- Packaging250mg
- Price$347
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberM859
- Product descriptionProteinaseK
- Packaging5g
- Price$2277
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberENZ0000382
- Product descriptionPROTEINASE K 95.00%
- Packaging100MG
- Price$664.82
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb90509
- Product descriptionProteinase K
- Packaging5ml
- Price$141.1
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb94069
- Product descriptionProteinase K
- Packaging100mg
- Price$649.4
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP72412
- Product descriptionProteinase K Solution
- Packaging25g
- Price$1625
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP72412
- Product descriptionProteinase K Solution
- Packaging10g
- Price$800
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP72412
- Product descriptionProteinase K Solution
- Packaging5G
- Price$525
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP72412
- Product descriptionProteinase K Solution
- Packaging2g
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP72412
- Product descriptionProteinase K Solution
- Packaging1g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFP49823
- Product descriptionProteinase K - from Tritirachium album
- Packaging100mg
- Price$100
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK490778
- Product descriptionProteinaseK,formolecularbiology,30U/mg
- Packaging250mg
- Price$178
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number539480
- Product descriptionProteinase K from Tritirachium album
- Packaging25MG
- Price$60.3
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberP2308
- Product descriptionProteinase K from Tritirachium album lyophilized powder, Molecular Biology, BioUltra, ≥30 units/mg protein
- Packaging5 x 1 g
- Price$5800
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberP2308
- Product descriptionProteinase K from Tritirachium album lyophilized powder, Molecular Biology, BioUltra, ≥30 units/mg protein
- Packaging5 x 1 g
- Price$5800
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number70663
- Product descriptionProteinase K, Lyophilized Highly active serine protease that exhibits broad cleavage specificity on native and denatured proteins and is widely used in the purification of DNA and RNA.
- Packaging500mg
- Price$521
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | M859 | ProteinaseK | 250mg | $347 | 2021-12-16 | Buy |
| AK Scientific | M859 | ProteinaseK | 5g | $2277 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ENZ0000382 | PROTEINASE K 95.00% | 100MG | $664.82 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb90509 | Proteinase K | 5ml | $141.1 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb94069 | Proteinase K | 100mg | $649.4 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP72412 | Proteinase K Solution | 25g | $1625 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP72412 | Proteinase K Solution | 10g | $800 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP72412 | Proteinase K Solution | 5G | $525 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP72412 | Proteinase K Solution | 2g | $320 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP72412 | Proteinase K Solution | 1g | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FP49823 | Proteinase K - from Tritirachium album | 100mg | $100 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK490778 | ProteinaseK,formolecularbiology,30U/mg | 250mg | $178 | 2021-12-16 | Buy |
| Sigma-Aldrich | 539480 | Proteinase K from Tritirachium album | 25MG | $60.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | P2308 | Proteinase K from Tritirachium album lyophilized powder, Molecular Biology, BioUltra, ≥30 units/mg protein | 5 x 1 g | $5800 | 2025-07-31 | Buy |
| Sigma-Aldrich | P2308 | Proteinase K from Tritirachium album lyophilized powder, Molecular Biology, BioUltra, ≥30 units/mg protein | 5 x 1 g | $5800 | 2025-07-31 | Buy |
| Sigma-Aldrich | 70663 | Proteinase K, Lyophilized Highly active serine protease that exhibits broad cleavage specificity on native and denatured proteins and is widely used in the purification of DNA and RNA. | 500mg | $521 | 2025-07-31 | Buy |
Properties
Density :1.1g/cm3
bulk density :35kg/m3
storage temp. :2-8°C
solubility :H2O: 10 mg/mL, slightly hazy, brown-yellow
form :powder
color :white
PH :pH7.5～12
biological source :microbial (T.album
T. ALBUM) Water Solubility :Miscible with water.
Specific Activity :30units/mg protein
InChIKey :CDWGKFQEIBBJOF-BIZWTRPUNA-N
SMILES :N12[C@](OP(O)(OC3=CC=C([N+]([O-])=O)C=C3)=O)([C@H]([C@H](O)C)C1=O)[C@](C)(OC1=CC=CC=C1)C(OC1=CC=CC=C1)=C2C(OC)=O |&1:1,16,17,22,r|
CAS DataBase Reference :39450-01-6
bulk density :35kg/m3
storage temp. :2-8°C
solubility :H2O: 10 mg/mL, slightly hazy, brown-yellow
form :powder
color :white
PH :pH7.5～12
biological source :microbial (T.album
T. ALBUM) Water Solubility :Miscible with water.
Specific Activity :30units/mg protein
InChIKey :CDWGKFQEIBBJOF-BIZWTRPUNA-N
SMILES :N12[C@](OP(O)(OC3=CC=C([N+]([O-])=O)C=C3)=O)([C@H]([C@H](O)C)C1=O)[C@](C)(OC1=CC=CC=C1)C(OC1=CC=CC=C1)=C2C(OC)=O |&1:1,16,17,22,r|
CAS DataBase Reference :39450-01-6
Safety Information
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Description
Proteinase K is commonly used in molecular biology to digest protein and remove contamination from preparations of nucleic acid. Addition of Proteinase K to nucleic acid preparations rapidly inactivates nucleases that might otherwise degrade the DNA or RNA during purification. Proteinase K is specifically formulated for molecular cloning, nucleic acid research and protein/peptide structural analysis, inactivation of Rnase and Dnases, isolation of high molecular weight DNA, isolation of RNA or the isolation of plasmid and genomic DNA. Proteinase K is used for the isolation of native high molecular genomic nucleic acids.Related product price
- Pepsin
$23.3-10600 - EC 3.4.21.19
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$52.8-3410
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