Type

Recombinant

Description

Total174 AA.MW:19.6 kDa(calculated).UniProtKBacc.no.Q86XP6(Tyr21-Val184).N-terminalHis-tag(10 extraAA).ProteinidentityconfirmedbyLC-MS/MS.

AminoAcidSequence

MKHHHHHHASYEVFNIISPSNNGGNVQETVTIDNEKNTAIINIHAGSCSSTTIFDYKHGYIASRVLSRRACFILKMDHQNIPPLNNLQWYIYEKQALDNMFSSKYTWVKYNPLESLIKDVDWFLLGSPIEKLCKHIPLYKGEVVENTHNVGAGGCAKAGLLGILGISICADIHV

Source

E.coli

Purity

Purityasdeterminedbydensitometricimageanalysis: >90%

SDS-PAGEGel

14 %SDS-PAGEseparationofHumanGastrokine-2:
1. MWMarker –14,21,31,45,66,97 kDa
2.reducedandboiledsample,2.5 μg/lane
3.non-reducedandnon-boiledsample,2.5 μg/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.