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TheFluoroSpotassayisaninventivedevelopmentoftheELISpotassayandusesfluorescentdetectioninsteadofcolorimetric.Thisallowsforsimultaneousdetectionofseveralanalytes,whichisamajoradvantage.ThehumanIL-6/IL-12/-23(p40)FluoroSpotkitenablesconvenientenumerationofcellssecretingeitheroneorbothanalytes.Thekitcontainslowfluorescentplates,matchedquantitiesofmonoclonalcaptureanddetectionantibodies,secondaryreagentsconjugatedtofluorophoresandafluorescenceenhancer.LPSisincluded.
Theassayisrecommendedfortheanalysisofmacrophages,monocytesanddendriticcells.ThesekitshavenotbeenevaluatedforT-cells.
Foranalysis,werecommendtheuseofanautomatedFluoroSpotreaderequippedwithfiltersforFITC(excitation490nm/emission510nm)andCy3(excitation550nm/emission570nm).Filtersshouldhavehighspecificitytoavoidbleed-throughartifacts.Doublesecretingcellsareidentifiedbyacomputerizedoverlay.
IL-12/-23(p40)
Interleukin-12(IL-12,IL12)is,whenBIOLOGicallyactive,aheterodimer(p70)consistingoftwocovalentlylinkedsubunits,p35andp40.IL-12isproducedbyantigen-presentingcells,specificallydendriticcellsandmacrophages.IL-12isaproinflammatorycytokinethatpromotesTh1-typeresponsesbyinducingIFN-γproductionandenhancingproliferationandcytotoxicityofNKandTcells.Interleukin-23(IL-23)isadisulfide-linkedheterodimerwhichconsistsofauniquep19subunitandthep40subunitofIL-12.IL-23isaproinflammatorycytokine,whichisproducedbymacrophagesanddendriticcellsuponinfectionswithcertainpathogens.TheIL-23receptorisexpressedonTh17cellsandIL-23isresponsIBLeforTh17expansionandstABIlization.SincebothIL-12andIL-23heterodimerscomprisethep40subunit,captureimmunoassaysbasedonantibodiestop40willdetectbothcytokines.Suchassayscanalsodetectp40monomersanddimers.
IL-6
Interleukin6(IL-6,IL6)isapleiotropiccytokinethatisproducedbymanydifferentcelltypesandplaysaroleinawiderangeoffunctions,suchasimmuneresponses,acute-phasereactions,andhematopoiesis.AmongotherthingsitaugmentsantibodyproductionfromactivatedBcellsinvitro.
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| Size: | 10plates |
| Otherformats: | ClicktoviewallHumanIL-12/-23(p40),IL-6products |
Jackson/Peroxidase AffiniPure Goat Anti-Mouse IgG (H+L)/2.0 ml/115-035-003
Jackson/Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L)/2.0 ml/111-035-003
Qubit™ dsDNA BR Assay Kit Q32853现货
Invitrogen Q32855 Qubit™ RNA HS Assay Kit现货促销
LUCK-1G,D-Luciferin, Potassium Salt 钾盐现货
GoldBio/D-Luciferin, Sodium Salt (Proven and Published™)/LUCNA-1G/1 g