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抗体英文名 :LC3A/B Antibody
抗原 :synthetic peptide corresponding to residues surrounding Gly40 of LC3B
应用范围 :W, IF-IC, F
宿主 :Rabbit
保质期 :详见说明书
供应商 :CST
适应物种 :H,M,R,Mk,C,X,Z,Dg
库存 :大量
级别 :详见MSDS文件
是否单克隆 :2
保存条件 :-20°c
规格 :100 ul (10 western blots)/carrier free & custom formulation / quantity
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting IF-IC=Immunofluorescence (Immunocytochemistry) F=Flow Cytometry
Reactivity Key: H=Human M=Mouse R=Rat Mk=Monkey C=Chicken X=Xenopus Z=Zebrafish Dg=Dog
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Applications | Reactivity | Sensitivity | MW (kDa) | Source |
---|---|---|---|---|
W IF-IC F | H M R (Mk) (C) (X) (Z) (Dg) | Endogenous | 14, 16 | Rabbit |
Protocols |
* Product-specific protocol. |
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Specificity / Sensitivity | LC3A/B Antibody detects endogenous levels of total LC3A and LC3B proteins. Cross-reactivity may exist with LC3C. Stronger reactivity is observed with the type II form of LC3A/B. |
Source / Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly40 of LC3B. Antibodies are purified by protein A and peptide affinity chromatography. Western BlottingWestern blot analysis of extracts from various cell lines, untreated or treated with chloroquine (50 μM, overnight) using LC3A/B Antibody. Flow CytometryFlow cytometric analysis of Hela cells using LC3A/B Antibody (blue) compared to a nonspecific negative control antibody (red). IF-ICConfocal immunofluorescent analysis of HeLa cells, untreated (left) or chloroquine-treated (right), using LC3A/B Antibody (green). Actin filaments were labeled using DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye). |
Background | Autophagy is a catabolic process for the autophagosomic-lysosomal degradation of bulk cytoplasmic contents (1,2). Autophagy is generally activated by conditions of nutrient deprivation but has also been associated with a number of physiological processes including development, differentiation, neurodegenerative diseases, infection and cancer (3). Autophagy marker Light Chain 3 (LC3) was originally identified as a subunit of microtubule-associated proteins 1A and 1B (termed MAP1LC3) (4), and subsequently found to contain similarity to the yeast protein Apg8/Aut7/Cvt5 critical for autophagy (5). Three human LC3 isoforms (LC3A, LC3B, and LC3C) undergo post-translational modifications during autophagy (6-9). Cleavage of LC3 at the carboxy terminus immediately following synthesis yields the cytosolic LC3-I form. During autophagy, LC3-I is converted to LC3-II through lipidation by a ubiquitin-like system involving Atg7 and Atg3 that allows for LC3 to become associated with autophagic vesicles (6-10). The presence of LC3 in autophagosomes and the conversion of LC3 to the lower migrating form LC3-II have been used as indicators of autophagy (11).
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Application References | Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know! |
Companion Products |
For Research Use Only. Not For Use In Diagnostic Procedures. |
美国CST中国公司(丁香通商铺)
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入驻年限:11年