TheProteinStABIlityComboKitMD1-103
Thermalshiftassaysprovideinformationontheeffectvariousenvironmentalfactorshaveonthethermaldenaturationofaprotein.Thermaldenaturationisrelatedtoproteinstabilityandthereforecrystallizability.ThemostcommonthermalshiftassayisThermoFluor®,whichmeasuresincreasingfluorescenceinducedbySYPRO®Orangebindingtotheexposedproteinhydrophobiccore.Buttherearemanyothersdependingontherequirementsofyoursample. Ourproteinstabilityscreensarenowavailableinonepackageatadiscountofmorethan20%comparedtobuyingthemseparately(orapproximately4kitsforthepriceof3). TheDurhamScreens TheDurhampHScreencontainsdeconvolutesbuffermoleculeandpHeffectsforaboradrangeofmolecule(28differentbuffers)andpH(4-11). TheDurhamSaltScreenusesmorethan30differentsalts,includingarangeoflanathanides.Itallowdiscriminationbetweendifferentanionsandcationsaswellasrevealingtheeffectsofionicstrength. ReadmoreaboutTheDurhamScreensin:Grøftehauge,MK,Hajizadeh,NR,Swann,MJandPohl,E.Protein-ligandinteractionsinvestigatedbythermalshiftassays(TSA)anddualpolarizationinterferometry(DPI).ActaCrystD71:36-44(2015). TheRUBICScreens TheRUBICBufferScreendeconstructsthebuffercomponentstoallowarationalinterpretationanddeconvolutionofpH,buffermoleculeandionicstrengtheffects. TheRUBICAdditiveScreenanalyzestheeffectonstabilityofvariouscommonadditivesincludingions,detergents,sugars,aminoacids,imidazole,cryoprotectantsandreducingagents.
DevelopedbyEmilyCardewandEhmkePohlattheUniversityofDurham,thesekitsprovidegreaterdepthofanalysisoftheeffectofindividualbuffers,pHandsalts.TheDurhamscreenisdesignedtoworkwithNAMI,aGUI-basedprogramtoaidinterpretationofthermalshiftdata.
InventedbyStaphaneBoivinandRobMeijersattheSamplePerparationandCharacterisationfacilityatEMBLHamburg.TheRubicsscreenconsistsoftwokits:
TheRUBICScreensaredescribedin:BoivinS,KozakS,MeijersR.(2013)OptimizationofproteinpurificationandcharacterizationusingThermofluorscreens.ProteinExprPurif.91(2):192-206.
Reference:NewmanJ.(2004)Novelbuffersystemsformacromolecularcrystallization.ActaCrystallogrDBiolCrystallogr.60:610-2.
Storageconditions:
TheDurhampHScreenispresentedas96x0.5mLconditionsinadeep-wellblock.Theyarepreservativefreeanditisrecommendedthattheyarestoredat4°C,howevertheycanbeusedatroomtemperatureforscreenset-up.
RUBICBufferscreenisfreeofpreservatives.ShippingatRoomTemperature.Short-termStorageat4˚C.Itisrecommendedthatusersprefillplatesandstorethemat-20˚C.
ThermoFluorisaregisteredtrademarkofJohnsonandJohnson.SYPROisaregisteredtrademarkofLifeTechnologies.
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请问下有无同学需要H37RA的？我是做EAE模型的，上个月购买了BDDifco公司的H37RA（货号），因为购买的时候只能整盒6支购买，但我们用不了那么多，所以想问问有无同学需要的，100mg/支，800元/支或用等价试剂交换。地址广州。有需要的请私信，谢谢！
2.NaHCO3,Ba(OH)3,H2SO4
3.HCL,NaAlO2,NaHSO4
4.Ca(OH)2,Na2CO3,BaCO3
谢谢了
要原因
请问有什么方法检测细胞内活性氧更好，各位有什么经验，及相关试剂盒推荐一下。
