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AB312321

Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free

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Rabbit Recombinant Monoclonal ACAT1 antibody. Carrier free. Suitable for ICC/IF, WB, IHC-P, Flow Cyt (Intra), IP and reacts with Human, Mouse, Rat samples.

View Alternative Names

Acetoacetyl-CoA thiolase, Acat1

12 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Human colon tissue labeling ACAT1 with ab312320 at 1/5000 (0.103 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human colon. The section was incubated with ab312320 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-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Human thyroid carcin tissue labeling ACAT1 with ab312320 at 1/5000 (0.103 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human thyroid carcinoma. The section was incubated with ab312320 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-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized A549 (human lung carcinoma epithelial cell) cells labelling ACAT1 with ab312320 at 1/500 (1.034 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 showing mitochondrial staining in A549 cell line.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. anti-COX IV mouse monoclonal antibody - Mitochondrial Marker was used to counterstain tubulin at 1/1000 1ug/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.

Flow Cytometry (Intracellular) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized A549 (human lung carcinoma epithelial cell) cells labelling ACAT1 with ab312320 at 1/500 dilution (0.1 ug)/Right (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Mouse squamous cell tissue labeling ACAT1 with ab312320 at 1/5000 (0.103 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on mouse squamous cell carcinoma. The section was incubated with ab312320 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-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Rat kidney tissue labeling ACAT1 with ab312320 at 1/5000 (0.103 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on rat kidney. The section was incubated with ab312320 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-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue labeling ACAT1 with ab312320 at 1/5000 (0.103 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on mouse kidney. The section was incubated with ab312320 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-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling ACAT1 with ab312320 at 1/500 (1.034 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 showing mitochondrial staining in NIH/3T3 cell line.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. anti-COX IV mouse monoclonal antibody - Mitochondrial Marker was used to counterstain tubulin at 1/1000 1ug/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.

Flow Cytometry (Intracellular) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling ACAT1 with ab312320 at 1/500 dilution (0.1 ug)/Red (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Immunoprecipitation - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • IP

Supplier Data

Immunoprecipitation - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. ACAT1 was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate with ab312320 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab312320 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 Lane 2 : ab312320 IP in NIH/3T3 (mouse embryonic fibroblast) whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab312320 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 10 seconds

All lanes:

Immunoprecipitation - Anti-ACAT1 antibody [EPR28035-8] (<a href='/en-us/products/primary-antibodies/acat1-antibody-epr28035-8-ab312320'>ab312320</a>) at 1/30 dilution

All lanes:

NIH/3T3 (mouse embryonic fibroblast) 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

false

Exposure time: 10s

Western blot - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • WB

Supplier Data

Western blot - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST Anti-TOMM20 antibody [EPR15581-54] (ab186735). In Western blot, anti-TOMM20 antibody [EPR15581-54] (ab186735) staining at 1/1000 dilution. Anti- Vinculin antibody (ab129002) loading control staining at 1/10000 dilution. Exposure time : 10 seconds.

All lanes:

Western blot - Anti-ACAT1 antibody [EPR28035-8] (<a href='/en-us/products/primary-antibodies/acat1-antibody-epr28035-8-ab312320'>ab312320</a>) at 1/1000 dilution

Lane 1:

NIH/3T3 (mouse embryonic fibroblast) non-mitochondrial fraction at 20 µg

Lane 2:

NIH/3T3 mitochondria fraction at 20 µg

Lane 3:

Neuro-2a (mouse neuroblastoma neuroblast) whole cell lysate at 20 µg

Lane 4:

HepG2 (human hepatocellar carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 5:

A549 (human lu carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 6:

PC-3 (human prostate adenocarcinoma 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 1/100000 dilution

Observed band size: 45 kDa

false

Exposure time: 10s

Western blot - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)
  • WB

Supplier Data

Western blot - Anti-ACAT1 antibody [EPR28035-8] - BSA and Azide free (AB312321)

This data was developed using ab312320, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST In Western blot, anti- Vinculin antibody (ab129002) loading control staining at 1/10000 dilution. Exposure time : 8 seconds.

All lanes:

Western blot - Anti-ACAT1 antibody [EPR28035-8] (<a href='/en-us/products/primary-antibodies/acat1-antibody-epr28035-8-ab312320'>ab312320</a>) at 1/1000 dilution

Lane 1:

NIH/3T3 (mouse embryonic fibroblast) transfected with scrambled siRNA control whole cell lysate at 20 µg

Lane 2:

NIH/3T3 transfected with siRNA specifically targeti ACAT1 whole cell lysate at 20 µg

Lane 3:

Mouse liver tissue lysate at 20 µg

Lane 4:

Rat liver 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 1/100000 dilution

Observed band size: 45 kDa

false

Exposure time: 8s

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR28035-8

Isotype

IgG

Carrier free

Yes

Reacts with

Human, Mouse, Rat

Applications

IP, Flow Cyt (Intra), ICC/IF, WB, IHC-P

applications

Immunogen

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

Reactivity data

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Product details

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

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 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Supplementary information

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

ACAT1 also known as acyl-CoA:cholesterol acyltransferase 1 is an enzyme that catalyzes the formation of cholesteryl esters from cholesterol and long-chain fatty acyl-CoA. It has a molecular mass of approximately 50 kDa. ACAT1 is present in the endoplasmic reticulum membrane and is expressed widely including in liver adrenal glands and macrophages. The enzyme's activity is significant in lipid metabolism storing cholesterol as cholesteryl esters.
Biological function summary

ACAT1 plays a central role in cellular cholesterol homeostasis and in preventing cholesterol-induced cytotoxicity by converting free cholesterol into inert cholesteryl esters for storage. It functions as a homotetramer suggesting that it works as a part of a larger protein complex. ACAT1 influences lipid accumulation within cells and mediates the regulation of cholesterol levels which is vital for maintaining membrane integrity and cellular function.

Pathways

ACAT1 participates in the cholesterol metabolism pathway and the lipid biosynthesis pathway. It interacts with proteins such as LDLR (low-density lipoprotein receptor) by controlling the availability of free cholesterol within cells. These pathways are critical in maintaining lipid balance and influencing lipoprotein metabolism. ACAT1's enzymatic activity impacts how cells manage cholesterol influx and storage linking to broader lipid regulation networks.

ACAT1 is associated with atherosclerosis and Alzheimer's disease. The conversion of cholesterol into cholesteryl esters affects the development of atherosclerotic plaques contributing to cardiovascular disease risk. In Alzheimer's disease ACAT1 may influence the accumulation of amyloid-beta a protein linked to the pathology of the disease. The protein APP (amyloid precursor protein) connects to ACAT1 as disturbances in cholesterol metabolism can affect amyloid-beta production linking this enzyme to neurodegenerative conditions.

Product protocols

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

Target data

This is one of the enzymes that catalyzes the last step of the mitochondrial beta-oxidation pathway, an aerobic process breaking down fatty acids into acetyl-CoA. Using free coenzyme A/CoA, catalyzes the thiolytic cleavage of medium- to long-chain 3-oxoacyl-CoAs into acetyl-CoA and a fatty acyl-CoA shortened by two carbon atoms. The activity of the enzyme is reversible and it can also catalyze the condensation of two acetyl-CoA molecules into acetoacetyl-CoA. Thereby, it plays a major role in ketone body metabolism.
See full target information Acat1

Product promise

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