Type
Recombinant
Description
Total297AA.MW:32.4kDa(calculated).UniProtKBacc.no.P18065(Ala36-Gln325).N-terminalHis-tag(7extraAA).ProteinidentityconfirmedbyLC-MS/MS.
AminoAcidSequence
MHHHHHHAEVLFRCPPCTPERLAACGPPPVAPPAAVAAVAGGARMPCAELVREPGCGCCSVCARLEGEACGVYTPRCGQGLRCYPHPGSELPLQALVMGEGTCEKRRDAEYGASPEQVADNGDDHSEGGLVENHVDSTMNMLGGGGSAGRKPLKSGMKELAVFREKVTEQHRQMGKGGKHHLGLEEPKKLRPPPARTPCQQELDQVLERISTMRLPDERGPLEHLYSLHIPNCDKHGLYNLKQCKMSLNGQRGECWCVNPNTGKLIQGAPTIRGDPECHLFYNEQQEARGVHTQRMQ
Source
E.coli
Purity
Purityasdeterminedbydensitometricimageanalysis:>95%
SDS-PAGEGel
14%SDS-PAGEseparationofHumanIGFBP-2:
- M.W.Marker–14,21,31,45,66,97kDa
- Reducedandboiledsample,2.5μg/lane
- Non-reducedandnon-boiledsample,2.5μg/lane
Endotoxin
<0.1 EU/µg
Formulation
Filtered(0.4μm)andlyophilizedfrom0.5mg/mlsolutioninphosphatebufferedsaline,pH7.5.
Reconstitution
Adddeionizedwatertoprepareaworkingstocksolutionofapproximately0.5mg/mlandletthelyophilizedpelletdissolvecompletely.
Applications
Westernblotting,ELISA
Shipping
Atambienttemperature.Uponreceipt,storetheproductatthetemperaturerecommended below.
Storage/Expiration
Storelyophilizedproteinat –80°C.Lyophilizedproteinremainsstableuntiltheexpirydatewhenstoredat –80°C.Aliquotreconstitutedproteintoavoidrepeatedfreezing/thawingcyclesandstoreat –80°Cforlongtermstorage.Reconstitutedproteincanbestoredat4°Cfora week.
QualityControlTest
BCAtodeterminequantityoftheprotein.
SDSPAGEtodeterminepurityoftheprotein.
LALtodeterminequantityofendotoxin.
Note
Thisproductisintendedforresearchuseonly.