
Cataloguenumber
CYT-067
Synonyms
Introduction
Description
RecombinantHumanInterleukin-23producedinSf9Baculoviruscellsisaglycosylatedheterodimercomposedof2disulfide-linkedsubunits.Ap19subunitwhichisuniquetoIL23andap40subunitwhichissharedwithIL12.Thep19subunit/IL23A(20-189aa,totalof176aa,MW19.5kDa)andp40subunit/IL12B(23-328aa,totalof306aa,MW34.6kDa),thetotalpredictedmolecularmassof54.1kDa(MolecularweightonSDS-PAGEwillappearhigher).IL23isfusedtoa6aaHis-TagatC-terminusandpurifiedbyproprietarychromatographictechniques.
Source
Sf9,Baculoviruscells.
PhysicalAppearance
Formulation
IL23proteinsolution(1mg/ml)containsPBS(pH7.4)and10%glycerol.
StABIlity
Storeat4°Cifentirevialwillbeusedwithin2-4weeks.Store,frozenat-20°Cforlongerperiodsoftime.Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).Avoidmultiplefreeze-thawcycles.
Purity
Greaterthan95.0%asdeterminedbyanalysisbySDS-PAGE.
Aminoacidsequence
IL12B:IWELKKDVYVVELDWYPDAPGEMVVLTCDTPEEDGITWTLDQSSEVLGSGKTLTIQVKEFGDAGQYTCHKGGEVLSHSLLLLHKKEDGIWSTDILKDQKEPKNKTFLRCEAKNYSGRFTCWWLTTISTDLTFSVKSSRGSSDPQGVTCGAATLSAERVRGDNKEYEYSVECQEDSACPAAEESLPIEVMVDAVHKLKYENYTSSFFIRDIIKPDPPKNLQLKPLKNSRQVEVSWEYPDTWSTPHSYFSLTFCVQVQGKSKREKKDRVFTDKTSATVICRKNASISVRAQDRYYSSSWSEWASVPCS.
IL23A:RAVPGGSSPAWTQCQQLSQKLCTLAWSAHPLVGHMDLREEGDEETTNDVPHIQCGDGCDPQGLRDNSQFCLQRIHQGLIFYEKLLGSDIFTGEPSLLPDSPVGQLHASLLGLSQLLQPEGHHWETQQIPSLSPSQPWQRLLLRFKILRSLQAFVAVAARVFAHGAATLSPHHHHHH.
SafetyDataSheet
SDS