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AB240381

Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free

  • BOND RX™ Validated
  • KO Validated
  • RabMAb
  • Recombinant
  • What is this?

4

(1 Review)

|

(2 Publications)

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

View Alternative Names

ATGL, FP17548, PNPLA2, Patatin-like phospholipase domain-containing protein 2, Adipose triglyceride lipase, Calcium-independent phospholipase A2-zeta, Desnutrin, Pigment epithelium-derived factor receptor, TTS2.2, Transport-secretion protein 2, iPLA2-zeta, PEDF-R, TTS2

8 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

IHC image of Adipose Triglyceride Lipase staining in a formalin-fixed, paraffin-embedded human adipose tissue section, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval (EDTA based pH 9.0 solution, epitope retrieval solution 2) for 20 mins. The section was then incubated with ab207799, 1μg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. As a negative control (inset), an identical assay was performed without adding the primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Immunohistochemical analysis of paraffin-embedded rat white adipose tissue labeling Adipose Triglyceride Lipase with ab207799 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasmic staining on rat white adipose tissue is observed (PMID : 15550674). Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) ab97051 at 1/500 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Immunohistochemical analysis of paraffin-embedded mouse brown adipose tissue labeling Adipose Triglyceride Lipase with ab207799 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasmic staining on mouse brown adipose tissue is observed (PMID : 15550674). Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) ab97051 at 1/500 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunocytochemistry/ Immunofluorescence - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized 3T3-L1 (mouse embryonic fibroblast cell line) undifferentiated and differentiated cells labeling Adipose Triglyceride Lipase with ab207799 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing positive staining on 3T3-L1 cells differentiated for 6 days. The level of expression in 3T3/L1 can be induced by differentiation treatment according to the literature (PMID 19297333).

The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) (red) at 1/200 dilution.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Immunohistochemical analysis of paraffin-embedded rat brown adipose tissue labeling Adipose Triglyceride Lipase with ab207799 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasmic staining on rat brown adipose tissue is observed (PMID : 15550674). Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) ab97051 at 1/500 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Immunohistochemical analysis of paraffin-embedded mouse white adipose tissue labeling Adipose Triglyceride Lipase with ab207799 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasmic staining on mouse white adipose tissue is observed (PMID : 15550674). Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) ab97051 at 1/500 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunoprecipitation - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • IP

Supplier Data

Immunoprecipitation - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

Adipose Triglyceride Lipase was immunoprecipitated from 0.35 mg of 3T3-L1 (mouse embryonic fibroblast cell line) differentiated for 6 days whole cell lysate with ab207799 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab207799 at 1/500 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/1000 dilution.

Lane 1 : 3T3-L1 differentiated for 6 days whole cell lysate 10 μg (Input).

Lane 2 : ab207799 IP in 3T3-L1 differentiated for 6 days whole cell lysate.

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab207799 in 3T3-L1 differentiated for 6 days whole cell lysate.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 1 second.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab207799).

All lanes:

Immunoprecipitation - Anti-Adipose Triglyceride Lipase antibody [EPR19650] (<a href='/en-us/products/primary-antibodies/adipose-triglyceride-lipase-antibody-epr19650-ab207799'>ab207799</a>) at 1/500 dilution

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 1/1000 dilution

Predicted band size: 55 kDa

false

Exposure time: 1s

Western blot - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)
  • WB

Lab

Western blot - Anti-Adipose Triglyceride Lipase antibody [EPR19650] - BSA and Azide free (AB240381)

This data was developed using the same antibody clone in a different buffer formulation (ab207799).

Western blot : Anti-PNPLA2 antibody [EPR19650] (ab207799) staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in magenta. In Western blot, ab207799 was shown to bind specifically to PNPLA2. A band was observed at 55 kDa in wild-type A549 cell lysates with no signal observed at this size in PNPLA2 knockout cell line. To generate this image, wild-type and PNPLA2 knockout A549 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.

All lanes:

Western blot - Anti-Adipose Triglyceride Lipase antibody [EPR19650] (<a href='/en-us/products/primary-antibodies/adipose-triglyceride-lipase-antibody-epr19650-ab207799'>ab207799</a>) at 1/1000 dilution

Lane 1:

Wild-type A549 cell lysate at 20 µg

Lane 2:

PNPLA2 knockout A549 cell lysate at 20 µg

Lane 3:

LNCaP cell lysate at 20 µg

Lane 4:

HepG2 cell lysate at 20 µg

Secondary

All lanes:

Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution

Predicted band size: 55 kDa

Observed band size: 55 kDa

false

  • Unconjugated

    Anti-Adipose Triglyceride Lipase antibody [EPR19650]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR19650

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat, Human

Applications

IP, 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

ab240381 is the carrier-free version of ab207799.

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.

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.

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
Storage information
Do Not Freeze

Supplementary information

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

Adipose Triglyceride Lipase often referred to as ATGL is an important enzyme in lipid metabolism. Also known as lipase 29 or desnutrin ATGL hydrolyzes triglycerides into diglycerides and free fatty acids the first step in the breakdown of stored fat. The molecular weight of the ATGL protein is approximately 54 kDa. Cells express ATGL abundantly in adipose tissues but it also appears in cardiac and skeletal muscles highlighting its importance in energy management across different tissues.
Biological function summary

ATGL is part of the lipid mobilization process and contributes significantly to energy homeostasis. It acts distinctively as it breaks down phosphotriglycerides and is not part of a larger complex carrying out its function independently. Its activity impacts the balance of lipid storage and release important for maintaining energy levels within cells and across the entire organism.

Pathways

ATGL plays a significant role in the lipid catabolism and energy regulation pathways. ATGL's activity regulates the fat mobilization pathway by interacting closely with the protein Comparative Gene Identification-58 (CGI-58) which activates it. Further ATGL is involved in the peroxisome proliferator-activated receptor (PPAR) pathway highlighting its role in influencing metabolic processes and energy balance.

ATGL dysregulation connects to metabolic disorders such as obesity and non-alcoholic fatty liver disease (NAFLD). Reduced ATGL activity leads to excessive triglyceride accumulation in adipose tissue contributing to the development of obesity. Moreover ATGL deficiencies can link to cardiac issues through its connection with another lipase Hormone-Sensitive Lipase (HSL) affecting lipid content in cardiac tissues and influencing cardiomyopathies. Understanding ATGL's precise function aids in the development of therapeutic strategies for these conditions.

Product protocols

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

Target data

Catalyzes the initial step in triglyceride hydrolysis in adipocyte and non-adipocyte lipid droplets (PubMed : 15364929, PubMed : 15550674, PubMed : 16150821, PubMed : 16239926, PubMed : 17603008, PubMed : 34903883). Exhibits a strong preference for the hydrolysis of long-chain fatty acid esters at the sn-2 position of the glycerol backbone and acts coordinately with LIPE/HLS and DGAT2 within the lipolytic cascade (By similarity). Also possesses acylglycerol transacylase and phospholipase A2 activities (PubMed : 15364929, PubMed : 17032652, PubMed : 17603008). Transfers fatty acid from triglyceride to retinol, hydrolyzes retinylesters, and generates 1,3-diacylglycerol from triglycerides (PubMed : 17603008). Regulates adiposome size and may be involved in the degradation of adiposomes (PubMed : 16239926). Catalyzes the formation of an ester bond between hydroxy fatty acids and fatty acids derived from triglycerides or diglycerides to generate fatty acid esters of hydroxy fatty acids (FAHFAs) in adipocytes (PubMed : 35676490). Acts antagonistically with LDAH in regulation of cellular lipid stores (PubMed : 28578400). Inhibits LDAH-stimulated lipid droplet fusion (PubMed : 28578400). May play an important role in energy homeostasis (By similarity). May play a role in the response of the organism to starvation, enhancing hydrolysis of triglycerides and providing free fatty acids to other tissues to be oxidized in situations of energy depletion (By similarity).
See full target information PNPLA2

Publications (2)

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

The Journal of clinical investigation 134: PubMed38954588

2024

Inhibiting the NADase CD38 improves cytomegalovirus-specific CD8+ T cell functionality and metabolism.

Applications

Unspecified application

Species

Unspecified reactive species

Nils Mülling,Felix M Behr,Graham A Heieis,Kristina Boss,Suzanne van Duikeren,Floortje J van Haften,Iris N Pardieck,Esmé Ti van der Gracht,Ward Vleeshouwers,Tetje C van der Sluis,J Fréderique de Graaf,Dominique Mb Veerkamp,Kees Lmc Franken,Xin Lei,Lukas van de Sand,Sjoerd H van der Burg,Marij Jp Welters,Sebastiaan Heidt,Wesley Huisman,Simon P Jochems,Martin Giera,Oliver Witzke,Aiko Pj de Vries,Andreas Kribben,Bart Everts,Benjamin Wilde,Ramon Arens

Oxidative medicine and cellular longevity 2020:7834252 PubMed32963701

2020

Downregulated Recycling Process but Not De Novo Synthesis of Glutathione Limits Antioxidant Capacity of Erythrocytes in Hypoxia.

Applications

Unspecified application

Species

Unspecified reactive species

Yueming Wang,Nannan Zhao,Yanlei Xiong,Jiashen Zhang,Dongmei Zhao,Yancun Yin,Lele Song,Yipeng Yin,Jing Wang,Xiying Luan,Yanlian Xiong
View all publications

Product promise

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