Summary:
Immunogen | AsyntheticpeptidemadetoanN-terminalportionofthehumanLC3proteinsequence(betweenresidues1-100).[UniProt#Q9GZQ8] |
Localization | LC3-Iiscytoplasmic.LC3-IIbindstotheautophagicmembranes. |
Marker | AutophagosomeMarker |
Isotype | IgG |
Clonality | Polyclonal |
Host | Rabbit |
Gene | MAP1LC3B |
Purity | Immunogenaffinitypurified |
Innovator"sReward | Testinaspecies/applicationnotlistedabovetoreceiveafullcredittowardsafuturepurchase. |
Applications/Dilutions:
Dilutions | - WesternBlot0.5-2ug/ml
- SimpleWestern1:50
- ELISA
- Immunocytochemistry/Immunofluorescence1:200
- Immunohistochemistry1:200-1:400
- Immunohistochemistry-Frozen
- Immunohistochemistry-Paraffin1:200-1:400
- Immunoprecipitation20ug/500ugofprotein
- ProximityLigationAssay
- KnockoutValidated
|
ApplicationNotes | ThisLC3antibodyisusefulforImmunocytochemistry/Immunofluorescence,Immunohistochemistry-paraffinembeddedsections,ImmunoprecipitationandWesternBlot.UseinImmunohistochemistry-Frozensectionsreportedinscientificliterature(PMID:20008275).UseinELISAreportedinscientificliterature(PMID20503249).InWesternblotbandsareseen~17and19kDacorrespondingtoLC3-IIandLC3-I.Insomecasesanon-specificbandisseenat~21kDainmouseprotein.InICC/IF,cytoplasmicstainingwasobservedinHeLacells.UseinProximityLigationAssayreportedinscientificliterature(PMID27219062).
InSimpleWesternonly10-15uLoftherecommendeddilutionisusedperdatapoint.SeparatedbySize-Wes,SallySue/PeggySue. |
PositiveControl | LC3BLysate(NBL1-12844) | | BrainCerebralCortexLysate(NB820-59182) | | BrainLysate(NB820-59177) | | Neuro2aLysate(NBP2-19017) | | Neuro2aLysate(NBP2-49688) | | HeLaLysate(NBP2-49689) | |
|
ControlPeptide | LC3BPeptide(NB100-2220PEP) | |
|
ReviewedApplications | Read33Reviewsrated4.7using NB100-2220inthefollowingapplications:
|
|
Publications | ReadPublicationsusing NB100-2220inthefollowingapplications:
|
|
ReactivityNotes:
Bovinereactivityreportedinscientificliterature(PMID:24895572).Primatereactivityreportedinscientificliterature(PMID:25142602).Caninereactivityreportedinscientificliterature(PMID:25839646).Themousedetectionhasbeenreportedtobeweakerthanthehuman.Immunogensequencehas84%homologytoXenopus.
Packaging,Storage&Formulations:
Storage | Aliquotandstoreat-20Cor-80C.Avoidfreeze-thawcycles. |
Buffer | PBS |
Preservative | 0.02%SodiumAzide |
Concentration | 1.0mg/ml |
Purity | Immunogenaffinitypurified |
Notes:
- anti-LC3B
- Apg8b
- atg8fantibody
- ATG8F
- Autophagy-relatedproteinLC3B
- Autophagy-relatedubiquitin-likemodifierLC3B
- lc3bautophagymarker
- LC3Bihc
- LC3Bimmunohistochemistry
- LC3Bimmunoprecipitation
- LC3Bwesternblot
- LC3B
- lc3-i,ii
- LC3II
- MAP1lightchain3-likeprotein2
- MAP1A/1BLC3
- MAP1A/MAP1BLC3B
- MAP1LC3B
- microtubuleassociatedprotein3b
- microtubuleassociatedprotein3beta
- microtubule-associatedprotein1lightchain3betaMAP1A/MAP1Blightchain3B
- microtubule-associatedproteins1A/1Blightchain3
- microtubule-associatedproteins1A/1Blightchain3B
AlternateNamesfor53BP1Antibody:
LC3(microtubule-associatedproteinlightchain3),themoststudiedautophagybiomarker,wasoriginallyidentifiedasasubunitofmicrotubule-associatedproteins1Aand1B(MAP1LC3)andwaslaterfoundtocontainsimilaritytoyeastproteinApg8/Aut7/Cvt5.Distributedubiquitouslyineukaryotes,LC3isexpressedas3splicevariants/isoforms(LC3A,LC3BandLC3C)whichundergopost-translationalprocessing,wherein,theunprocessedformofLC3isproteolyticallycleavedbyAtg4proteasetoformLC3-Iwithcarboxyterminalexposedglycine.Duringautophagy,thisexposedglycineofLC3-IisconjugatedbyAtg7(anE1-likeactivity),Atg3(anE2-likeconjugatingactivity)andbyAtg12-Atg5-Atg16Lmultimers(E3-likeligaseactivity)tophosphatidylethanolamine(PE)moietyforgeneratingLC3-II.ThelipophiliccharacterofPEgroupfacilitatesLC3-IIinsertionintoautophagosomesmembranes,andasaresultLC3-IIisdegradedwhenautophagosomesfusewithlysosomestoformautolysosomesforlysusofintra-autophagosomalcomponentsbylysosomalhydrolases.ConversionofLC3ItoLC3IIwhencorrelatedwithautophagosomenumbersisconsideredasthebestmarkerofautophagybecauseLC3-IIistheonlywell-characterizedproteinwhichspecificallylocalizetoautophagicstructuresthroughoutautophagy(fromphagophoretolysosomaldegradation).LC3isagreattoolinresearchasautophagyisimplicatedinnumerousphysiological/pathologicalprocessesincludingresponsestoexercise/aging,cancer,metabolicandneurodegenerativedisorders,andcardiovascular/pulmonarydiseases.
Background:
Thisproductisforresearchuseonlyandisnotapprovedforuseinhumansorinclinicaldiagnosis.PrimaryAntibodiesare
guaranteedfor1yearfromdateofreceipt.
Limitations:
LC3(microtubule-associatedproteinlightchain3),themoststudiedautophagybiomarker,wasoriginallyidentifiedasasubunitofmicrotubule-associatedproteins1Aand1B(MAP1LC3)andwaslaterfoundtocontainsimilaritytoyeastproteinApg8/Aut7/Cvt5.Distributedubiquitouslyineukaryotes,LC3isexpressedas3splicevariants/isoforms(LC3A,LC3BandLC3C)whichundergopost-translationalprocessing,wherein,theunprocessedformofLC3isproteolyticallycleavedbyAtg4proteasetoformLC3-Iwithcarboxyterminalexposedglycine.Duringautophagy,thisexposedglycineofLC3-IisconjugatedbyAtg7(anE1-likeactivity),Atg3(anE2-likeconjugatingactivity)andbyAtg12-Atg5-Atg16Lmultimers(E3-likeligaseactivity)tophosphatidylethanolamine(PE)moietyforgeneratingLC3-II.ThelipophiliccharacterofPEgroupfacilitatesLC3-IIinsertionintoautophagosomesmembranes,andasaresultLC3-IIisdegradedwhenautophagosomesfusewithlysosomestoformautolysosomesforlysusofintra-autophagosomalcomponentsbylysosomalhydrolases.ConversionofLC3ItoLC3IIwhencorrelatedwithautophagosomenumbersisconsideredasthebestmarkerofautophagybecauseLC3-IIistheonlywell-characterizedproteinwhichspecificallylocalizetoautophagicstructuresthroughoutautophagy(fromphagophoretolysosomaldegradation).LC3isagreattoolinresearchasautophagyisimplicatedinnumerousphysiological/pathologicalprocessesincludingresponsestoexercise/aging,cancer,metabolicandneurodegenerativedisorders,andcardiovascular/pulmonarydiseases.
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