Type
Recombinant
Description
ItcontainstheextracellulardomainofCollectrin.Total137 AA.MW:15.64 kDa(calculated).UniProtKBacc.no.Q9HBJ8(Glu15-Pro141).N-terminalHis-tag(10 extraAA).ProteinidentityconfirmedbyLC-MS/MS.
AminoAcidSequence
MKHHHHHHASELCQPGAENAFKVRLSIRTALGDKAYAWDTNEEYLFKAMVAFSMRKVPNREATEISHVLLCNVTQRVSFWFVVTDPSKNHTLPAVEVQSAIRMNKNRINNAFFLNDQTLEFLKIPSTLAPPMDPSVP
Source
E.coli
Purity
Purityasdeterminedbydensitometricimageanalysis:>90 %
SDS-PAGEGel
14%SDS-PAGEseparationofHumanCollectrin:
1. M.W.Marker –14,21,31,45,66,97 kDa
2.reducedandboiledsample,2.5μg/lane
3.non-reducedandnon-boiledsample,2.5μg/lane
Endotoxin
<1.0 EU/ug
Formulation
Filtered(0.4 μm)andlyophilizedin0.5 mg/mLin0.05 MAcetatebuffer pH=4.0
Reconstitution
Add0.1MAcetatebufferpH=4.0 toprepareaworkingstocksolutionofapproximately0.5 mg/mLandletthelyophilizedpelletdissolvecompletelyat37°C.ForconversionintohigherpHvalue,werecommendintensivedilutionbyrelevantbuffertoaconcentrationof10μg/mL.Inhigherconcentrationsthesolubilityofthisantigenislimited.Productisnotsterile!Pleasefiltertheproductbyanappropriatesterilefilterbeforeusingitinthecellculture.
Applications
Westernblotting,ELISA
Shipping
Atambienttemperature.Uponreceipt,storetheproductatthetemperaturerecommended below.
Storage/Expiration
Storethelyophilizedproteinat –80°C.Lyophilizedproteinremainsstableuntiltheexpirydatewhenstoredat –80°C.Aliquotreconstitutedproteintoavoidrepeatedfreezing/thawingcyclesandstoreat –80°Cforlongtermstorage.Reconstitutedproteincanbestoredat4 °Cfora week.
QualityControlTest
BCAtodeterminequantityoftheprotein.
SDSPAGEtodeterminepurityoftheprotein.
LALtodeterminequantityofendotoxin.
Note
Thisproductisintendedforresearchuseonly.