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AB113509

Anti-GLS2 antibody

5

(2 Reviews)

|

(43 Publications)

Rabbit Polyclonal GLS2 antibody. Suitable for WB, IHC-P, ICC, IHC-Fr and reacts with Human, Mouse, Rat samples. Cited in 43 publications. Immunogen corresponding to Synthetic Peptide within Human GLS2.

View Alternative Names

GA, GLS2, GLS, L-glutaminase, L-glutamine amidohydrolase

8 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)

Immunohistochemical analysis of paraffin-embedded human liver tissue labelling GLS2 with ab113509 at 1 μg/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4°C. Goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.

Immunocytochemistry - Anti-GLS2 antibody (AB113509)
  • ICC

Supplier Data

Immunocytochemistry - Anti-GLS2 antibody (AB113509)

Immunocytochemical analysis of rat liver cells labelling GLS2 with ab113509 at 20 μg/mL.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)

Immunohistochemistry of GLS2 in mouse brain tissue with ab113509 at 20 μg/ml (green), followed by DAPI (blue) and phylloidin (red) staining.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)

Immunohistochemical analysis of paraffin-embedded mouse liver tissue using anti-GLS2 antibody (ab113509) at 1 µg/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4°C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.

Immunohistochemistry (Frozen sections) - Anti-GLS2 antibody (AB113509)
  • IHC-Fr

Collaborator

Immunohistochemistry (Frozen sections) - Anti-GLS2 antibody (AB113509)

ab113509 IHC-FoFr on rat brain tissue sections. The antibody was used at 1/1000 in the free floating technique for 18 hours at 20°C. There was no blocking step.

Image Courtesy of Sophie Pezet, INSERM, France

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLS2 antibody (AB113509)

Immunohistochemical analysis of paraffin-embedded rat liver tissue using anti-GLS2 antibody (ab113509) at 2 µg/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4°C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.

Western blot - Anti-GLS2 antibody (AB113509)
  • WB

Supplier Data

Western blot - Anti-GLS2 antibody (AB113509)

All lanes:

Western blot - Anti-GLS2 antibody (ab113509) at 2 µg/mL

All lanes:

Human pancreas cell lysate at 10 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG HRP conjugate at 1/10000 dilution

false

Western blot - Anti-GLS2 antibody (AB113509)
  • WB

Supplier Data

Western blot - Anti-GLS2 antibody (AB113509)

1 h incubation at RT in 5% NFDM/TBST.

All lanes:

Western blot - Anti-GLS2 antibody (ab113509) at 1 µg/mL

Lane 1:

Mouse brain tissue lysate at 15 µg

Lane 2:

Rat brain tissue lysate at 15 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG HRP conjugate at 1/10000 dilution

Predicted band size: 66 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

ICC, IHC-Fr, WB, IHC-P

applications

Immunogen

Synthetic Peptide within Human GLS2. The exact immunogen used to generate this antibody is proprietary information.

Q9UI32

Specificity

The immunogen used for this product shares 100% homology with GLS1. Cross-reactivity with this protein has not been confirmed experimentally.

WB has been tested in rat only.

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"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICC" : {"fullname" : "Immunocytochemistry", "shortname":"ICC"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "0.5-2 µg/mL", "IHCP-species-notes": "<p></p>", "ICC-species-checked": "guaranteed", "ICC-species-dilution-info": "", "ICC-species-notes": "", "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "0.5-2 µg/mL", "IHCP-species-notes": "<p></p>", "ICC-species-checked": "guaranteed", "ICC-species-dilution-info": "", "ICC-species-notes": "", "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "0.5-2 µg/mL", "IHCP-species-notes": "<p></p>", "ICC-species-checked": "testedAndGuaranteed", "ICC-species-dilution-info": "20 µg/mL", "ICC-species-notes": "<p></p>", "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "<p></p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7.2 Preservative: 0.02% Sodium azide 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.

GLS2 also known as Glutaminase 2 is an enzyme involved in the conversion of glutamine to glutamate. It plays an important role in the regulation of cellular glutamine metabolism. This enzyme has a molecular weight of approximately 66 kDa and is expressed in various tissues including liver brain and kidney. In the mitochondria GLS2 plays an integral part in the cellular metabolic processes.
Biological function summary

GLS2 impacts important cellular functions due to its ability to enhance the production of glutamate and ammonia from glutamine. This enzyme forms part of the broader metabolic networks and contributes significantly to many cellular activities. It does not function as part of a larger protein complex but interacts with other metabolic enzymes to support energy and biosynthetic demands of the cell.

Pathways

GLS2 influences both the glutaminolysis pathway and the tricarboxylic acid (TCA) cycle. Its activity enables the provision of carbon skeletons for the TCA cycle through the generation of alpha-ketoglutarate from glutamate. This enzyme can interact with proteins such as GDH (Glutamate Dehydrogenase) which further processes the glutamate. These pathways collaboratively sustain bioenergetics and synaptic functions particularly within neurons.

GLS2 has links to cancer and neurodegenerative diseases. In cancer abnormal GLS2 expression can affect cellular proliferation through altered glutamine metabolism intersecting with pathways involving proteins like MYC. In neurodegenerative disorders such as Alzheimer's disease GLS2 expression changes can impact neuronal function and survival possibly involving interactions with proteins related to synaptic maintenance.

Product protocols

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

Target data

Plays an important role in the regulation of glutamine catabolism. Promotes mitochondrial respiration and increases ATP generation in cells by catalyzing the synthesis of glutamate and alpha-ketoglutarate. Increases cellular anti-oxidant function via NADH and glutathione production. May play a role in preventing tumor proliferation.
See full target information GLS2

Publications (43)

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

Scientific reports 15:34135 PubMed41034261

2025

Clinicopathological analysis of GLUT-1, GLS1, and GLS2 expression in breast cancer tissues from Jordanian patients.

Applications

Unspecified application

Species

Unspecified reactive species

Haneen A Basheer,Ahlam Zaid Alkilani,Samir Al Bashir,Maram A Alhusban,Lina Elsalem,Sura Bilal AlOmari,Qosay Mahmoud Sharqiah,Kamyar Afarinkia

Fundamental & clinical pharmacology 39:e70044 PubMed40784667

2025

Repurposing Asparaginase Therapy to Target Cisplatin-Resistant Cancer Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Jiantao Wang,Nasim Pouryaghoub,Robert Strauss,Jiri Bartek,Si Min Zhang,Sean G Rudd

European journal of pain (London, England) 29:e70069 PubMed40552835

2025

Loss of Glutaminase 1 in Small Sensory Neurons Prevents Nerve Injury Induced Mechanical Allodynia: Insights From Conditional Knockout Mice.

Applications

Unspecified application

Species

Unspecified reactive species

Anabel Martínez-Padilla,Javier Márquez,Miguel Á Huerta,Carolina Roza,Elsa Cisneros

eLife 13: PubMed40396212

2025

Glutamine catabolism supports amino acid biosynthesis and suppresses the integrated stress response to promote photoreceptor survival.

Applications

Unspecified application

Species

Unspecified reactive species

Moloy T Goswami,Eric Weh,Shubha Subramanya,Katherine M Weh,Hima Bindu Durumutla,Heather Hager,Nicholas Miller,Sraboni Chaudhury,Anthony Andren,Peter Sajjakulnukit,Li Zhang,Cagri Besirli,Costas A Lyssiotis,Thomas J Wubben

Cell death discovery 11:160 PubMed40204725

2025

O-GlcNAcylation of glutaminase isoform KGA inhibits ferroptosis through activation of glutaminolysis in hepatoblastoma.

Applications

Unspecified application

Species

Unspecified reactive species

Sijia Fang,Guoqing Zhu,Yi Xie,Miao Ding,Ni Zhen,Jiabei Zhu,Siwei Mao,Xiaochen Tang,Han Wu,Qi Zhang,Aijia Zhang,Xin Ni,Qiuhui Pan,Ji Ma

Clinical and molecular hepatology 31:841-865 PubMed39905842

2025

Glutamate dehydrogenase 1-dependent α-ketoglutarate promotes hepatitis B virus transcription by modulating histone methylations on the covalently closed circular DNA minichromosome.

Applications

Unspecified application

Species

Unspecified reactive species

Sheng-Tao Cheng,Wei-Xian Chen,Hai-Jun Deng,Xin He,Hui Zhang,Ming Tan,Hai-Bo Yu,Zhen-Zhen Zhang,Ji-Hua Ren,Min-Li Yang,Da-Peng Zhang,Zhi-Hong Li,Juan Chen

Communications biology 8:159 PubMed39901028

2025

Arginine methyltransferase PRMT1 promotes ferroptosis through EGR1/GLS2 axis in sepsis-related acute lung injury.

Applications

Unspecified application

Species

Unspecified reactive species

Min Li,Longhui Hu,Qiao Ke,Zhao Li,Chujun Ruan,Hanjing Lu,Xiaoran Liu

International journal of molecular sciences 26: PubMed39796278

2025

Glutaminase-2 Expression Induces Metabolic Changes and Regulates Pyruvate Dehydrogenase Activity in Glioblastoma Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Juan De Los Santos-Jiménez,José A Campos-Sandoval,Tracy Rosales,Bookyung Ko,Francisco J Alonso,Javier Márquez,Ralph J DeBerardinis,José M Matés

Discover oncology 15:648 PubMed39532790

2024

Circ_0001068 accelerates the development of ovarian cancer by promoting FXYD5 expression through inhibiting mir-149-5p activity.

Applications

Unspecified application

Species

Unspecified reactive species

Zhengqian Mou,Lingyan Ge,Saiya Ye,Zhiyong Gong

British journal of pharmacology 180:2577-2598 PubMed37263753

2023

Emodin promotes hepatic stellate cell senescence and alleviates liver fibrosis via a nuclear receptor (Nur77)-mediated epigenetic regulation of glutaminase 1.

Applications

Unspecified application

Species

Unspecified reactive species

Li Chen,Baoyu Liang,Siwei Xia,Feixia Wang,Zhanghao Li,Jiangjuan Shao,Zili Zhang,Anping Chen,Shizhong Zheng,Feng Zhang
View all publications

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