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AB239610

Anti-REG3G antibody [C13]

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(2 Publications)

Mouse Monoclonal REG3G antibody. Suitable for WB, IHC-P and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human REG3G aa 1 to C-terminus.

View Alternative Names

PAP1B, UNQ429/PRO162, REG3G, Regenerating islet-derived protein 3-gamma, REG-3-gamma, Pancreatitis-associated protein 1B, Pancreatitis-associated protein IB, Regenerating islet-derived protein III-gamma, PAP-1B, PAP IB, REG III, Reg III-gamma

3 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-REG3G antibody [C13] (AB239610)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-REG3G antibody [C13] (AB239610)

Formalin-fixed, paraffin-embedded human pancreas tissue stained for REG3G with ab239610 at 30 μg/ml in immunohistochemical analysis. DAB staining.

Western blot - Anti-REG3G antibody [C13] (AB239610)
  • WB

Supplier Data

Western blot - Anti-REG3G antibody [C13] (AB239610)

All lanes:

Western blot - Anti-REG3G antibody [C13] (ab239610) at 5 µg/mL

All lanes:

Recombinant human REG3G protein

Predicted band size: 19 kDa

false

Western blot - Anti-REG3G antibody [C13] (AB239610)
  • WB

Supplier Data

Western blot - Anti-REG3G antibody [C13] (AB239610)

All lanes:

Western blot - Anti-REG3G antibody [C13] (ab239610) at 3 µg/mL

All lanes:

Human serum

Secondary

All lanes:

HRP-Goat Anti-Mouse IgG at 0.2 µg/mL

Predicted band size: 19 kDa

false

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

C13

Isotype

IgG2a

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

WB, IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human REG3G aa 1 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q6UW15

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"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-5 µg/mL", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "5-30 µg/mL", "IHCP-species-notes": "<p></p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A/G
Purification notes
Purified from TCS.
Storage buffer
pH: 7.4 Preservative: 0.011% Proclin 300 Constituents: PBS, 55.77% Glycerol (glycerin, glycerine)
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.

REG3G also known as Regenerating islet-derived protein 3-gamma is a member of the C-type lectin family. It has a molecular weight of about 19 kDa. This protein is expressed mainly in the epithelial cells of the intestine particularly in the ileum and colon. REG3G also shows expression in the pancreas and liver. The primary function of REG3G involves its bactericidal activity where it binds to peptidoglycan in the bacterial cell wall and disrupts it to kill bacteria.
Biological function summary

REG3G plays a role in innate immune responses by maintaining homeostasis in the intestinal mucosa. It is not reported as part of a larger protein complex. REG3G helps modulate the gut microbiota and provides protection against pathogenic bacteria. The ability to control bacterial populations in the gut and prevent invasion highlights the protein’s role in the body's defense mechanisms.

Pathways

REG3G participates in the antimicrobial peptide pathway contributing to mucosal immunity. This pathway plays an important role in the gastrointestinal tract where it prevents infection by pathogens. REG3G is related to other antimicrobial peptides such as REG3A and defensins which collectively enhance the mucosal barrier and protect against microbial invasion.

REG3G is linked to inflammatory bowel disease (IBD) and its expression levels can indicate the inflammatory state of the intestine. Studies have shown that changes in REG3G levels relate to Crohn's disease. Moreover REG3G has connections to diabetes particularly in terms of pancreatic beta-cell stress. It shares functional roles with proteins like REG3B suggesting a broader involvement in tissue regeneration processes.

Product protocols

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

Target data

Bactericidal C-type lectin which acts exclusively against Gram-positive bacteria and mediates bacterial killing by binding to surface-exposed carbohydrate moieties of peptidoglycan. Restricts bacterial colonization of the intestinal epithelial surface and consequently limits activation of adaptive immune responses by the microbiota.. Acts as a hormone in response to different stimuli like anti-inflammatory signals, such as IL17A, or gut microbiome. Is secreted by different cell types to activate its receptor EXTL3 and induce cell specific signaling pathways. Induced by IL17A in keratinocytes, regulates keratinocyte proliferation and differentiation after skin injury. In parallel, inhibits skin inflammation through the inhibition of inflammatory cytokines such as IL6 and TNF. Induced by IL22 in lung epithelial cells, inhibits cytokine production and regulates allergic airway inflammation. Induced in small intestine by inulin-enriched diet and Lactobacillus gasseri enriched microbiome, plays a role in the improvement of gut barrier function, the regulation of energy balance and glucose levels. Modulates microbiota composition in duodenal contents. Produced by nociceptor in response to endotoxins, prevents endotoxic death by targeting kynurenine pathway in microglia.. Regenerating islet-derived protein 3-gamma 16.5 kDa form. Has bacteriostatic activity.. Regenerating islet-derived protein 3-gamma 15 kDa form. Has bactericidal activity against L.monocytogenes and methicillin-resistant S.aureus.
See full target information REG3G

Publications (2)

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Scientific reports 15:20701 PubMed40596392

2025

Black tea rich in polygonatum sibiricum polysaccharides inhibits osteoporosis in ovariectomized mice through immune regulation and gut microbiota suppression.

Applications

Unspecified application

Species

Unspecified reactive species

Shiyu Gao,Yikang Yu,Jialu Shu,Biqian Yang,Baiqiao Zhang,Jinhao Xu,Zhenwei Wang

iMeta 4:e70007 PubMed40236767

2025

Gut microbiota-derived tryptophan metabolites improve total parenteral nutrition-associated infections by regulating Group 3 innate lymphoid cells.

Applications

Unspecified application

Species

Unspecified reactive species

Longchang Huang,Peng Wang,Shuai Liu,Guifang Deng,Xin Qi,Guangming Sun,Xuejin Gao,Li Zhang,Yupeng Zhang,Yaqin Xiao,Tingting Gao,Gulisudumu Maitiabula,Xinying Wang
View all publications

Product promise

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