Coatings
Description
recombinant enzyme Protein digestion,Carboxypeptidase B proteomics grade
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Recombinant Carboxypeptidase B / RCPB / rCPB / Carboxypeptidase B / Enzymes
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DESCRIPTION
Proteinase K
Carboxypeptidase?B?catalyzes?hydrolysis?of?the?basic?amino?acids?lysine,?arginine?and?histidine?from?the?
C-terminal?end?of?polypeptides.?The?molecular?weight?is?34,500?daltons,?the?pH?optimum?is?8.0,?and?pI?is?
6.0.?Carboxypeptidase?B?is?competitively?inhibited?by?arginine?and?lysine.?The?enzyme?is?also?inhibited?by?
metal?chelating?agents,?e.g.,?EDTA.?Recombinant?Carboxypeptidase?B?(EC?3.4.17.2)?is?expressed?in?E.Coli?
and?purified?by?high?pressure?liquid?chromatography.?There?is?no?trace?of?other?enzyme?(such?as?
carboxypeptidase?A?and?chymotrypsin)?activity.?No?protease?inhibitors?such?as?PMSF?are?present?in?the?
preparation.
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Animal?origin?free | YaxinBio?recombinant?carboxypeptidase?B?belongs?to?the?AOF?level?3.?Level?3? recombinant?carboxypeptidases?B?eliminate?the?risk?of?virus?presence,?or?of?any?other? potential?adventitious?agents?found?in?animal-derived?carboxypeptitase?B ? |
Stable | A?sterile?recombinant?carboxypeptidase?B?lyophilized?powder?eliminates?the?risk?of? contamination?and?decreases?the?chances?of?activity?loss?in?the?process?of?transport? and?storage.?It?is? also?very?convenient?for?transport?and?storage.? ? |
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High?purity
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?Recombinant?carboxypeptidase?B?provides?increased?specificity?and?eliminates?contaminating?activities? found?in?enzymes?with?lower?purity?level.? ? |
No?other?contaminating?proteases?such?as?chymotrypsin?and?carboxypeptidase?A.?Less?than?10ppm?of? recombinant?trypsin.? |
One?single?main?band?at?35kD?by?SDS-PAGE |
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Web:http://www.yaxinbio.com?Email:Zhaozhi@yaxinbio.com
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Shanghai Yaxin Biotechnology Co.,Ltd.
Recombinant Trypsin,Sequencing Grade Trypsin,Recombinant Carboxypeptidase B
Address: No.466 YinDu Road,XuHui, Shanghai, China,
Shanghai, Shanghai
China, 200000
Tel: 86-021-54336592
Fax: 86-021-54336593
