
Cataloguenumber
CYT-1092
Synonyms
Introduction
Description
IL22producedinSf9Baculoviruscellsisasingle,glycosylatedpolypeptidechain(34-179a.a.)fusedtoa9aaHisTagatC-terminuscontainingatotalof155aminoacidsandhavingamolecularmassof17.8kDa.
IL22showsmultiplebandsbetween18-28kDaonSDS-PAGE,reducingconditionsandpurifiedbyproprietarychromatographictechniques.
Source
Sf9,Baculoviruscells.
PhysicalAppearance
Sterilefilteredcolorlesssolution.
Formulation
IL22proteinsolution(1mg/ml)containsPhosphateBufferedSaline(pH7.4)&10%glycerol.
StABIlity
Storeat4°Cifentirevialwillbeusedwithin2-4weeks.
Store,frozenat-20°Cforlongerperiodsoftime.
Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).
Avoidmultiplefreeze-thawcycles.
Purity
Greaterthan90.0%asdeterminedbySDS-PAGE.
Aminoacidsequence
ADPAPISSHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACIHHHHHH.
BIOLOGicalActivity
TheED50asdeterminedbyitsabilitytoinduceIL-10secretionusingCOLO205humancolorectaladenocarcinomacellis≤1.2ng/ml.
SafetyDataSheet
SDS