AB228662

Anti-Reg3a 抗体 - C-terminal

Anti-Reg3a antibody - C-terminal

JP Deleterious:医薬用外劇物

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(1 Publication)

Rabbit Polyclonal REG3A antibody. C-terminal. Suitable for WB and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Synthetic Peptide within Human REG3A.

別名を表示する

HIP, PAP, PAP1, REG3A, Regenerating islet-derived protein 3-alpha, REG-3-alpha, Hepatointestinal pancreatic protein, Human proislet peptide, Pancreatitis-associated protein 1, Regenerating islet-derived protein III-alpha, HIP/PAP, Reg III-alpha

1 Images

Supplier Data

Western blot - Anti-Reg3a antibody - C-terminal (AB228662)

12% SDS-PAGE

All lanes:

Western blot - Anti-Reg3a antibody - C-terminal (ab228662) at 1/500 dilution

Lane 1:

Non-transfected HEK-293T whole cell lysate at 20 µg

Lane 2:

Reg3a-transfected HEK-293T whole cell lysate at 20 µg

Predicted band size: 19 kDa

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Key facts

宿主種

Rabbit

クローン性

Polyclonal

アイソタイプ

IgG

キャリアフリー

交差種

Human

アプリケーション

applications

免疫原

Synthetic Peptide within Human REG3A. The exact immunogen used to generate this antibody is proprietary information.

Q06141

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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"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>" } } }

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出荷温度及び保存条件

製品の状態

Liquid

精製方法

Affinity purification Immunogen

バッファー組成

pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: 10% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine

出荷温度

Blue Ice

短期保存期間

1-2 weeks

短期保存温度

+4°C

長期保存温度

-20°C

分注に関する情報

Upon delivery aliquot

保管に関する情報

Avoid freeze / thaw cycle

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補足情報

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

Reg3a also known as regenerating islet-derived protein 3 alpha or PAP1 (pancreatitis-associated protein 1) is a C-type lectin with a molecular mass of approximately 19 kDa. This protein is primarily found in the epithelial cells of the intestinal tract where it plays a significant role in the mucosal immune response. Reg3a is secreted into the intestinal lumen indicating its importance in maintaining gut homeostasis and defending against pathogenic bacteria. Expression of Reg3a increases upon inflammatory stimuli suggesting a strong link between inflammation and its function.

Biological function summary

Reg3a acts as an antimicrobial peptide that targets bacterial cell walls specifically binding to peptidoglycans. This ability to bind and break down the cell wall helps in controlling bacterial populations within the gut therefore Reg3a becomes an innate defense component. It works independently and is not known to be part of a larger protein complex. Moreover Reg3a shows bactericidal activity against Gram-positive bacteria contributing to the maintenance of a healthy gut flora.

Pathways

Reg3a functions prominently in the innate immune response and inflammatory pathways. The protein gets upregulated in response to cytokines like Interleukin-22 (IL-22) which helps Reg3a to exert its antimicrobial properties. Reg3a shares relatedness with proteins like Reg3g when considering their roles in the protection of intestinal epithelial barriers. These proteins work together to safeguard the gut lining by destroying harmful bacterial invaders therefore playing an important role in maintaining intestinal integrity.

Reg3a has been implicated in inflammatory bowel diseases such as Crohn's disease and ulcerative colitis. Studies show altered expression levels of Reg3a in these disorders connecting its antimicrobial function with disease pathogenesis. Additionally Reg3a shows as a biomarker for pancreatic disorders such as chronic pancreatitis potentially due to changes in its expression during inflammatory episodes. Reg3a engages with inflammation-related proteins including Tumor Necrosis Factor-alpha (TNF-alpha) which may influence disease outcomes and progression.

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製品プロトコール

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

Visit the General protocols
Visit the Troubleshooting

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ターゲットの情報

Regenerating islet-derived protein 3-alpha 15 kDa form. Bactericidal C-type lectin which acts exclusively against Gram-positive bacteria and mediates bacterial killing by binding to surface-exposed carbohydrate moieties of peptidoglycan (PubMed : 16931762). Binds membrane phospholipids and kills bacteria by forming a hexameric membrane-permeabilizing oligomeric pore (PubMed : 24256734).. Acts as a hormone in response to different stimuli like anti-inflammatory signals, such as IL17A, or gut microbiome. Secreted by different cell types to activate its receptor EXTL3 and induce cell specific signaling pathways (PubMed : 19158046, PubMed : 22727489, PubMed : 27830702, PubMed : 34099862). Induced by IL17A in keratinocytes, regulates keratinocyte proliferation and differentiation after skin injury via activation of EXTL3-PI3K-AKT signaling pathway (PubMed : 22727489). In parallel, inhibits skin inflammation through the inhibition of inflammatory cytokines such as IL6 and TNF (PubMed : 27830702). In pancreas, is able to permealize beta-cells membrane and stimulate their proliferation (PubMed : 19158046).. Regenerating islet-derived protein 3-alpha 16.5 kDa form. Has bacteriostatic activity.

See full target information REG3A

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文献 (1)

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

The Journal of clinical investigation 131: PubMed34623320

2021

T cell protein tyrosine phosphatase protects intestinal barrier function by restricting epithelial tight junction remodeling.

Applications

Unspecified application

Species

Unspecified reactive species

Ronald R Marchelletta,Moorthy Krishnan,Marianne R Spalinger,Taylaur W Placone,Rocio Alvarez,Anica Sayoc-Becerra,Vinicius Canale,Ali Shawki,Young Su Park,Lucas Hp Bernts,Stephen Myers,Michel L Tremblay,Kim E Barrett,Evan Krystofiak,Bechara Kachar,Dermot Pb McGovern,Christopher R Weber,Elaine M Hanson,Lars Eckmann,Declan F McCole

View all publications

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Abcam product promise

当社は、高品質な試薬を通じてお客様の研究を力強くサポートすることをお約束いたします。ご使用いただく各段階で、常にお客様をサポートできる体制を整えております。万が一、製品が期待通りに機能しない場合は、「Abcam Product Promise」による当社保証制度に基づき、安心してご利用いただけます。

保証に関する詳細については利用規約をご確認ください。

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-Reg3a 抗体 - C-terminal

Anti-Reg3a antibody - C-terminal

Western blot - Anti-Reg3a antibody - C-terminal (AB228662)

Key facts

宿主種

クローン性

アイソタイプ

キャリアフリー

交差種

アプリケーション

免疫原

Reactivity data

出荷温度及び保存条件

製品の状態

精製方法

バッファー組成

出荷温度

短期保存期間

短期保存温度

長期保存温度

分注に関する情報

保管に関する情報

補足情報

Biological function summary

Pathways

製品プロトコール

ターゲットの情報

文献 (1)

代替製品

Primary Antibodies

組合せ製品

Assay Kits

Primary Antibodies

Primary Antibodies

Primary Antibodies

Primary Antibodies

Abcam product promise