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AB303488

Anti-ATG12 antibody [EPR27485-89]

  • BOND RX™ Validated
  • 20ul selling size
  • RabMAb
  • Recombinant
  • KO Validated
  • What is this?

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(2 Publications)

Rabbit Recombinant Monoclonal ATG12 antibody. Suitable for WB, ICC/IF, IHC-P, IP and reacts with Human, Mouse, Rat samples. Cited in 2 publications.

View Alternative Names

APG12, APG12L, ATG12, Ubiquitin-like protein ATG12, Autophagy-related protein 12, APG12-like

11 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunohistochemical analysis of paraffin-embedded Human breast carcinoma tissue labeling ATG12 with ab303488 at 1/100 (4.91 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used. Positive staining on human breast carcinoma. The section was incubated with ab303488 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunohistochemical analysis of paraffin-embedded A Wild-type HAP1 (H tissue labeling ATG12 with ab303488 at 1/2000 (0.246 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used. Positive staining on (A) wild-type HAP1 cell pellet, no staining on (B) ATG12 knockout HAP1 cell pellet. The section was incubated with ab303488 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IP

Supplier Data

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (AB303488)

ATG12 was immunoprecipitated from 0.35 mg Hela (human cervix adenocarcinoma epithelial cell) whole cell lysate 10ug with ab303488 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab303488 at 1/1000 dilution. VeriBlot for IP secondary antibody (HRP) (ab131366) was used at 1/5000 dilution.

Lane 1 : HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10ug

Lane 2 : ab303488 IP in Hela whole cell lysate

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab303488 in Hela whole cell lysate

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 180 seconds

All lanes:

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (ab303488) at 1/1000 dilution

Lane 1:

Hela (human cervix adenocarcinoma epithelial cell) whole cell lysate 10ug

Lane 2:

ab303488 IP in Hela whole cell lysate

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

Predicted band size: 52 kDa

Observed band size: 52 kDa

false

Exposure time: 180s

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunohistochemical analysis of paraffin-embedded Mouse testis tissue labeling ATG12 with ab303488 at 1/100 (4.91 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used. Positive staining on mouse testis. The section was incubated with ab303488 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunohistochemical analysis of paraffin-embedded Rat testis tissue labeling ATG12 with ab303488 at 1/100 (4.91 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used. Positive staining on rat testis. The section was incubated with ab303488 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunohistochemical analysis of paraffin-embedded Mouse breast carcinoma tissue labeling ATG12 with ab303488 at 1/100 (4.91 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used. Positive staining on mouse breast carcinoma. The section was incubated with ab303488 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins

Immunocytochemistry/ Immunofluorescence - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling ATG12 with ab303488 at 1/50 (9.82 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2ug/ml dilution (Green). Confocal image of NIH/3T3 cells treated with Chloroquine (200µM) for 2 hours. Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2ug/ml dilution.

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • IP

Supplier Data

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (AB303488)

ATG12 was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate 10ug with ab303488 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab303488 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : NIH/3T3 (mouse embryonic fibroblast) whole cell lysate 10ug Lane 2 : ab303488 IP in NIH/3T3 whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab303488 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 180 seconds

All lanes:

Immunoprecipitation - Anti-ATG12 antibody [EPR27485-89] (ab303488) at 1/1000 dilution

Lane 1:

NIH/3T3 (mouse embryonic fibroblast) whole cell lysate 10ug

Lane 2:

ab303488 IP in NIH/3T3 whole cell lysate

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

Predicted band size: 52 kDa

Observed band size: 52 kDa

false

Exposure time: 180s

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • WB

Supplier Data

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Blocking and diluting buffer and concentration : 5% NFDM/TBST In Western blot, ab303488 was shown to bind specifically to Atg5 bound Atg12 proteins. A band was observed at 52kDa in wild-type HAP1 cell lysate with no signal observed at this size in Atg12 knockout cell line. Exposure time : 180 seconds

All lanes:

Western blot - Anti-ATG12 antibody [EPR27485-89] (ab303488) at 1/1000 dilution

Lane 1:

Wild-type HAP1 (human chronic myelogenous leukemia near-haploid cell line), whole cell lysate at 20 µg

Lane 2:

Atg12 knockout HAP1 whole cell lysate at 20 µg

Lane 3:

HCT116 (human colorectal carcinoma epithelial cell), whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 52 kDa

false

Exposure time: 180s

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • WB

Supplier Data

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Blocking and diluting buffer and concentration : 5% NFDM/TBST Lysates were freshly made and used for Western blotting immediately to minimize protein degradation. Exposure time : Lane 1-2 : 125 seconds Lane 3-4 : 26 seconds

All lanes:

Western blot - Anti-ATG12 antibody [EPR27485-89] (ab303488) at 1/1000 dilution

Lane 1:

HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate ####20000#dilution#Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a> at 20 µg

Lane 2:

293T (human embryonic kidney epithelial cell) whole cell lysate at 20 µg

Lane 3:

NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg

Lane 4:

PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 52 kDa

false

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)
  • WB

Supplier Data

Western blot - Anti-ATG12 antibody [EPR27485-89] (AB303488)

Blocking and diluting buffer and concentration : 5% NFDM/TBST Lysates were freshly made and used for Western blotting immediately to minimize protein degradation. Exposure time : 26 seconds

All lanes:

Western blot - Anti-ATG12 antibody [EPR27485-89] (ab303488) at 1/1000 dilution

Lane 1:

Mouse pancreas tissue lysate at 20 µg

Lane 2:

Mouse testis tissue lysate at 20 µg

Lanes 3 - 4:

Rat brain tissue lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 52 kDa

false

Exposure time: 26s

  • Carrier free

    Anti-ATG12 antibody [EPR27485-89] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR27485-89

Isotype

IgG

Carrier free

No

Reacts with

Human, Mouse, Rat

Applications

IHC-P, IP, WB, ICC/IF

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

Unsuitable for human ICC.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "notRecommended", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "" } } }

Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

ATG12 also known as Autophagy-related protein 12 plays a critical role in autophagy an essential cellular process for degrading and recycling cellular components. The molecular weight of ATG12 is around 14 kDa. It is part of the ATG12-conjugation system and is invariably expressed in various tissues with notable presence in the liver brain and heart. ATG12 forms a covalent bond with ATG5 in a ubiquitin-like conjugation pathway which is significant for this mechanism.
Biological function summary

ATG12 is vital for the formation of autophagosomes which are double-membraned vesicles that sequester cellular components for degradation. It functions as part of a complex by binding to ATG5 and further associates with ATG16L1 to form a larger ATG12-ATG5-ATG16 complex. This complex localizes to the outer membrane of the growing autophagosome facilitating elongation and closure of the vesicle making it effective in the regulation of autophagy.

Pathways

ATG12's interaction with other proteins like ATG5 places it in the macroautophagy pathway an important process maintaining cellular homeostasis and turnover of cellular components. In addition to this ATG12 also contributes to cellular responses to stress conditions via this pathway. Furthermore it has connections with signaling pathways involving proteins such as LC3 which marks autophagosomal membranes and interacts with ATG12-conjugated complexes enhancing the autophagic flux.

Researchers associate dysregulated expression of ATG12 with neurodegenerative diseases such as Parkinson’s disease where impaired autophagy leads to toxic protein accumulation. Additionally alterations in ATG12 expression have links to cancer as enhanced autophagy in some tumor cells supports survival under metabolic stress. Both disorders demonstrate connections to proteins involved in the autophagy pathway suggesting therapeutic potential in modulating ATG12 activity.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Ubiquitin-like protein involved in autophagy vesicles formation. Conjugation with ATG5 through a ubiquitin-like conjugating system involving also ATG7 as an E1-like activating enzyme and ATG10 as an E2-like conjugating enzyme, is essential for its function. The ATG12-ATG5 conjugate acts as an E3-like enzyme which is required for lipidation of ATG8 family proteins and their association to the vesicle membranes. As part of the ATG8 conjugation system with ATG5 and ATG16L1, required for recruitment of LRRK2 to stressed lysosomes and induction of LRRK2 kinase activity in response to lysosomal stress (By similarity).. (Microbial infection) May act as a proviral factor. In association with ATG5, negatively regulates the innate antiviral immune response by impairing the type I IFN production pathway upon vesicular stomatitis virus (VSV) infection (PubMed : 17709747). Required for the translation of incoming hepatitis C virus (HCV) RNA and, thereby, for the initiation of HCV replication, but not required once infection is established (PubMed : 19666601).
See full target information ATG12

Publications (2)

Recent publications for all applications. Explore the full list and refine your search

Materials today. Bio 21:100700 PubMed37455821

2023

Size-dependent gold nanoparticles induce macrophage M2 polarization and promote intracellular clearance of to alleviate tissue infection.

Applications

Unspecified application

Species

Unspecified reactive species

Wang Peilin,Peng Ying,Wang Renyuan,Li Zhuoxuan,Yang Zhenwu,Zhao Mai,Song Jianguo,Zhang Hao,Yin Gang,Lin Lin,Lin Haodong

iScience 26:106839 PubMed37250793

2023

Molecular signaling from microglia impacts macroglia autophagy and neurons survival in glaucoma.

Applications

Unspecified application

Species

Unspecified reactive species

Huan Yu,Huimin Zhong,Jun Sun,Na Li,Junjue Chen,Bingqiao Shen,Ping Huang,Xi Shen,Shouyue Huang,Yisheng Zhong
View all publications

Product promise

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