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苏州工业园区生物纳米园A4#216
联系电话
4000-520-616 / 18915418616
传真号码
0512-67156496
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info@ebiomall.com
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https://www.ebiomall.com
商品描述
Cataloguenumber
ENZ-1016
Introduction
Chymotrypsinogen-B1(CTRB1)belongstotheserineproteasefamilyofenzymesandformsamainprecursorofthepancreaticproteolyticenzymes.CTRB1islocatednexttoarelatedchymotrypsinogengene.CTRB1isaproteincodinggenewhichencodesdifferentisoformswhichmayundergosimilarprocessingtogeneratethematureprotein.
Description
RecombinantHumanCTRB1expressedinE.colicontaining245aminoacidshavingaMwof27kDaispurifiedbystandardchromatographytechniques.
Source
E.coli
PhysicalAppearance
SterileFilteredlyophilizedpowder.
Formulation
TheHumanCTRB1waslyophilizedwithoutanyadditives.
Solubility
ItisrecommendedtoreconstitutethelyophilizedHumanCTRB1in1ml50mMHAcwhichcanthenbefurtherdilutedtootheraqueoussolutions.
StABIlity
RecombinantHumanCTRB1althoughstableatroomtempfor1week,shouldbestoreddesiccatedbelow-18°C.
Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).
Pleasepreventfreeze-thawcycles.
Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).
Pleasepreventfreeze-thawcycles.
Purity
Greaterthan95%asdeterminedbyHPLC.
BIOLOGicalActivity
1100units/mgprotein.
Oneunitisdefinedastheamountofenzymethatwillhydrolyze1.0μmoleofN-alpha-acetyl-L-tyrosineethylester(ATEE)perminatpH7.0at25°C.
Oneunitisdefinedastheamountofenzymethatwillhydrolyze1.0μmoleofN-alpha-acetyl-L-tyrosineethylester(ATEE)perminatpH7.0at25°C.
Aminoacidsequence
CGVPAIHPVLSGLSRIVNGEDAVPGSWPWQVSLQDKTGFHFCGGSLISEDWVVTAAHCGVRTSDVVVAGEFDQGSDEENIQVLKIAKVFKNPKFSILTVNNDITLLKLATPARFSQTVSAVCLPSADDDFPAGTLCATTGWGKTKYNANKTPDKLQQAALPLLSNAECKKSWGRRITDVMICAGASGVSSCMGDSGGPLVCQKDGAWTLVGIVSWGSDTCSTSSPGVYARVTKLIPWVQKILAAN.
Usage
Prospec"sproductsarefurnishedforLABORATORYRESEARCHUSEONLY.Theproductmaynotbeusedasdrugs,agriculturalorpesticidalproducts,foodadditivesorhouseholdchemicals.