Startseite/Shop/Lebenswissenschaft/Molekularbiologie/Enzyme für die molekulare Biologie
Proteinase K, 1 g, 1 x 1 g

Proteinase K, 1 g, 1 x 1 g

Art.-Nr. 7528.4
€ 718,93
lieferbar
1
Auf den Merkzettel
Proteinase K, 1 g, 1 x 1 g
Produktbeschreibung
P-Sätze: P210 P260 P280 P302+P352 P305+P351+P338 P308+P311
H-Sätze: H225-H290-H302+H312+H332-H318-H336-H370
Gefahrenklasse: 3 (8) II
HS-Code: 35079090
Marke: Carl Roth
Proteinase K, lyophil., min. 30 mAnson U/mg, Storage temp. +4 °C, CAS No. [39450-01-6], EG-Nr. 254-457-8

Proteinase K (from Tritirachium album) is a non-specific protease of the serine protease family.
Proteinase K is used for the cleavage of proteins in nucleic acid preparations. It is mainly used in nucleic acid purification or for the removal of nucleases.
Proteinase K is active under a wide range of reaction conditions, including elevated temperatures and presence of SDS.


Gebruiksinstructies

Activity: (Haemoglobin, pH 7.5; 25 °C) 30 mAnson-U/mg
Foreign activity: RNAse and DNAse not detectable
Optimum temperature: +65 °C.
Activity at +65 °C is ca. 12 x higher than at +25 °C. Over +65 °C, inactivation due to denaturation.
Activators: Denaturating agents like SDS (0,5-1 %), urea.
Inhibitors: Inhibition with Hg2+-ions, DFP, PMSF and phenol. Not inhibited by EDTA, sulfhydryl reagents and trypsin or chymotryps ininhibitors.
Stability: pH 4.0-12.5. pH optimum: 8,0.
Also stable even when denaturing agents, e.g. SDS and urea are present.
Stabilisers: Ca2+-ions (1-5 mM) prevent autolysis.



Proteinase K ≥30 mAnson U/mg, lyophilized

A non-specific endopeptidase with strong proteolytic activity for degrading proteins in biological samples. A quality product for molecular biology with a broad scope of application.


Gebruiksinstructies

Working solution: 50 µg/ml
Reaction buffer: 50 mM Tris-HCl; pH 7.5; 5 mM CaCl2; 0.5 % SDS



Enzyme: a neoclassical, Greek artificial word ενζυμου, énzymon, derived from εν-, en- (in-) and ζυμη, zýmé (yeast, sourdough, archaic)
Ferments: comes from the Latin fermentum (ferments, sourdough)

There are six classes in which all enzymes are classified according to the particular reaction they catalyse:

• Oxidoreductases (catalyse redox reactions)

• Transferases (transfer functional groups among substrates)

• Hydrolases (cleave bonds via addition of water)

• Lyases/Synthases (cleave or synthesise complex products out of basic substrates without cleavage of ATP)

• Isomerases (transform chemical isomers)

• Ligases/Synthetases (cleave or synthesise complex products out of basic substrates via cleavage of ATP)


Enzyme: a neoclassical, Greek artificial word ενζυμου, énzymon, derived from εν-, en- (in-) and ζυμη, zýmé (yeast, sourdough, archaic)
Ferments: comes from the Latin fermentum (ferments, sourdough)

There are six classes in which all enzymes are classified according to the particular reaction they catalyse:

• Oxidoreductases (catalyse redox reactions)

• Transferases (transfer functional groups among substrates)

• Hydrolases (cleave bonds via addition of water)

• Lyases/Synthases (cleave or synthesise complex products out of basic substrates without cleavage of ATP)

• Isomerases (transform chemical isomers)

• Ligases/Synthetases (cleave or synthesise complex products out of basic substrates via cleavage of ATP)


Activity (Hemoglobin, 37 °C) ≥30 U/mg
DNases, RNases not detected
Endonucleases not detected
Mehr anzeigen
Das könnte Ihnen auch gefallen
1,3-Benzenedithiol>95.0%(GC)5g
1,3-Benzenedithiol>95.0%(GC)5g
1,3-Benzenedithiol>95.0%(GC)5g
Art.-Nr. B4371-5G
€ 445,50
5-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole hydrochloride, 98%, 5g
5-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole hydrochloride, 98%, 5g
5-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole hydrochloride, 98%, 5g
Art.-Nr. F862547-5G
€ 590,70
4-Hydroxy-5-methoxy-2-nitrobenzaldehyde, 98%, 5g
4-Hydroxy-5-methoxy-2-nitrobenzaldehyde, 98%, 5g
4-Hydroxy-5-methoxy-2-nitrobenzaldehyde, 98%, 5g
Art.-Nr. F601330-5G
€ 565,40
2-(2-Chlorophenyl)benzimidazole>98.0%(GC)(T)5g
2-(2-Chlorophenyl)benzimidazole>98.0%(GC)(T)5g
2-(2-Chlorophenyl)benzimidazole>98.0%(GC)(T)5g
Art.-Nr. C3576-5G
€ 42,90
N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide, 95.0%, 1g
N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide, 95.0%, 1g
N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide, 95.0%, 1g
Art.-Nr. F213622-1G
€ 18,70
N-(2-AMINO-2-SULFANYLIDENEETHYL)BENZAMIDE, 97.0%, 250mg
N-(2-AMINO-2-SULFANYLIDENEETHYL)BENZAMIDE, 97.0%, 250mg
N-(2-AMINO-2-SULFANYLIDENEETHYL)BENZAMIDE, 97.0%, 250mg
Art.-Nr. F513680-250MG
€ 374,00
n-Heptan, ROTICHROM® GC , 5 ml, Glasverpackung
n-Heptan, ROTICHROM® GC , 5 ml, Glasverpackung
n-Heptan, ROTICHROM® GC , 5 ml, Glasverpackung
Art.-Nr. 1YH9.1
€ 102,40
4-(4-Chloro-phenyl)-5-methyl-2H-pyrazol-3-ylamine, 95.0%, 1g
4-(4-Chloro-phenyl)-5-methyl-2H-pyrazol-3-ylamine, 95.0%, 1g
4-(4-Chloro-phenyl)-5-methyl-2H-pyrazol-3-ylamine, 95.0%, 1g
Art.-Nr. F060005-1G
€ 520,30
NH-bis(PEG3-azide), 1g
NH-bis(PEG3-azide), 1g
NH-bis(PEG3-azide), 1g
Art.-Nr. F986535-1G
€ 2 829,20
Cellulase from Aspergillus niger25g
Cellulase from Aspergillus niger25g
Cellulase from Aspergillus niger25g
Art.-Nr. C0057-25G
€ 74,80
Ethyl 5-amino-2-bromothiazole-4-carboxylate, 97%, 500mg
Ethyl 5-amino-2-bromothiazole-4-carboxylate, 97%, 500mg
Ethyl 5-amino-2-bromothiazole-4-carboxylate, 97%, 500mg
Art.-Nr. F605330-500MG
€ 415,80
1,3,5-Tris(prop-2-yn-1-yloxy)benzene, 98%, 1g
1,3,5-Tris(prop-2-yn-1-yloxy)benzene, 98%, 1g
1,3,5-Tris(prop-2-yn-1-yloxy)benzene, 98%, 1g
Art.-Nr. F773244-1G
€ 600,60
  • Produkte suchen
  • Mein Benutzerkonto
  • Bestellungen verfolgen
  • Lieblingsprodukte
  • Warenkorb
Preise anzeigen in:EUR
Zum Hauptinhalt wechseln
SciSupplies
Shop
Über uns
Kontakt
FAQ
DE
NLNederlands
DEDeutsch
ENEnglish
FRFrançais
ESSpanish
ITItaliano
Mein KontoSuche
Warenkorb
Menü
Teil von HD Beverwijk Trading
Sprache:
DE
NLNederlands
DEDeutsch
ENEnglish
FRFrançais
ESSpanish
ITItaliano
Allgemeine GeschäftsbedingungenDatenschutzerklärungVersand- und ZahlungsinformationenWiderrufsrechtMissbrauch melden
Hergestellt mit Ecwid von Lightspeed