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AB22625

Anti-GLP-1 antibody

4

(7 Reviews)

|

(35 Publications)

Rabbit Polyclonal GLP-1 antibody. Suitable for IHC-P and reacts with Human samples. Cited in 35 publications. Immunogen corresponding to Synthetic Peptide within Human GCG aa 1-50 conjugated to Bovine Serum Albumin.

View Alternative Names

Pro-glucagon, GCG

1 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLP-1 antibody (AB22625)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GLP-1 antibody (AB22625)

ab22625 (1/2000) staining GLP-1 in human pancreas using an automated system (DAKO Autostainer Plus). Using this protocol there is strong cytoplasmic staining in the pancreatic islets.
Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH 9.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

IHC-P

applications

Immunogen

Synthetic Peptide within Human GCG aa 1-50 conjugated to Bovine Serum Albumin. The exact immunogen used to generate this antibody is proprietary information.

P01275

Reactivity data

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Properties and storage information

Form
Liquid
Purification technique
Precipitation Ammonium Sulphate
Storage buffer
Preservative: 0.09% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
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.

GLP-1 also known as glucagon-like peptide-1 is a 30 or 31 amino acid peptide with a mass of approximately 3.3 kDa. This peptide is mainly secreted by intestinal L-cells and the CNS. It enhances the secretion of insulin in response to glucose making it an important regulator of blood sugar levels. GLP-1 is degraded by dipeptidyl peptidase-4 which rapidly reduces its activity. Researchers often target GLP-1 in studies aimed at understanding metabolic processes and developing therapeutic interventions.
Biological function summary

GLP-1 influences several physiological functions by acting on its receptor GLP-1R a G-protein coupled receptor. It is not part of a complex but exerts its effects through binding to this receptor. Activation of GLP-1R promotes insulin secretion suppresses glucagon release slows gastric emptying and promotes satiety. This makes GLP-1 an important regulator in energy homeostasis and nutrient absorption. Its effects on appetite and food intake are of particular interest in obesity research.

Pathways

GLP-1 is an essential component of the incretin pathway which regulates insulin secretion in response to food intake. The interaction between GLP-1 and the GLP-1 receptor activates the adenylate cyclase pathway leading to increased cAMP and PKA signaling in pancreatic beta-cells. This chain of events enhances the insulin-secreting ability of these cells. Furthermore GLP-1 has connections with proteins such as insulin and glucagon through its regulatory functions in glucose metabolism.

GLP-1 is highly relevant to type 2 diabetes and obesity. Its ability to enhance insulin secretion and promote weight loss has made it a target for drug development in the treatment of these conditions. Antidiabetic medications including GLP-1 receptor agonists exploit this mechanism to control blood sugar levels effectively. Additionally GLP-1's connection to insulin makes it a significant focus in diabetes research as imbalances in these proteins contribute to the disease pathology.

Product protocols

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

Target data

Glucagon. Plays a key role in glucose metabolism and homeostasis. Regulates blood glucose by increasing gluconeogenesis and decreasing glycolysis. A counterregulatory hormone of insulin, raises plasma glucose levels in response to insulin-induced hypoglycemia. Plays an important role in initiating and maintaining hyperglycemic conditions in diabetes.. Glucagon-like peptide 1. Potent stimulator of glucose-dependent insulin release. Also stimulates insulin release in response to IL6 (PubMed : 22037645). Plays important roles on gastric motility and the suppression of plasma glucagon levels. May be involved in the suppression of satiety and stimulation of glucose disposal in peripheral tissues, independent of the actions of insulin. Has growth-promoting activities on intestinal epithelium. May also regulate the hypothalamic pituitary axis (HPA) via effects on LH, TSH, CRH, oxytocin, and vasopressin secretion. Increases islet mass through stimulation of islet neogenesis and pancreatic beta cell proliferation. Inhibits beta cell apoptosis (Probable).. Glucagon-like peptide 2. Stimulates intestinal growth and up-regulates villus height in the small intestine, concomitant with increased crypt cell proliferation and decreased enterocyte apoptosis. The gastrointestinal tract, from the stomach to the colon is the principal target for GLP-2 action. Plays a key role in nutrient homeostasis, enhancing nutrient assimilation through enhanced gastrointestinal function, as well as increasing nutrient disposal. Stimulates intestinal glucose transport and decreases mucosal permeability.. Oxyntomodulin. Significantly reduces food intake. Inhibits gastric emptying in humans. Suppression of gastric emptying may lead to increased gastric distension, which may contribute to satiety by causing a sensation of fullness.. Glicentin. May modulate gastric acid secretion and the gastro-pyloro-duodenal activity. May play an important role in intestinal mucosal growth in the early period of life.
See full target information GCG

Publications (35)

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

Endocrine connections 13: PubMed39235859

2024

The role of PANDER and its interplay with IL-6 in the regulation of GLP-1 secretion.

Applications

Unspecified application

Species

Unspecified reactive species

Zeting Li,Ling Pei,Huangmeng Xiao,Nan Chen,Fenghua Lai,Shufang Yue,Changliu Xu,Yanbing Li,Haipeng Xiao,Xiaopei Cao

Molecular and cellular biochemistry 478:2779-2787 PubMed36920577

2023

Individuals with type 2 diabetes have higher density of small intestinal neurotensin-expressing cells.

Applications

Unspecified application

Species

Unspecified reactive species

Filipa P Ferreira,Sofia S Pereira,Madalena M Costa,Marta Guimarães,Nicolai J Wewer Albrechtsen,Jens J Holst,Mário Nora,Mariana P Monteiro

Gut 72:314-324 PubMed35697422

2022

6α-hydroxylated bile acids mediate TGR5 signalling to improve glucose metabolism upon dietary fiber supplementation in mice.

Applications

Unspecified application

Species

Unspecified reactive species

Kassem Makki,Harald Brolin,Natalia Petersen,Marcus Henricsson,Dan Ploug Christensen,Muhammad Tanweer Khan,Annika Wahlström,Per-Olof Bergh,Valentina Tremaroli,Kristina Schoonjans,Hanns-Ulrich Marschall,Fredrik Bäckhed

Cell reports 38:110438 PubMed35235783

2022

BMP gradient along the intestinal villus axis controls zonated enterocyte and goblet cell states.

Applications

Unspecified application

Species

Unspecified reactive species

Joep Beumer,Jens Puschhof,Fjodor Yousef Yengej,Lianzheng Zhao,Adriana Martinez-Silgado,Marloes Blotenburg,Harry Begthel,Charelle Boot,Alexander van Oudenaarden,Ye-Guang Chen,Hans Clevers

Nutrients 14: PubMed35010994

2021

NSAID-Induced Enteropathy Affects Regulation of Hepatic Glucose Production by Decreasing GLP-1 Secretion.

Applications

Unspecified application

Species

Unspecified reactive species

Hussein Herz,Yang Song,Yuanchao Ye,Liping Tian,Benjamin Linden,Marwa Abu El Haija,Yi Chu,Justin L Grobe,Randall W Lengeling,Mohamad Mokadem

Frontiers in cardiovascular medicine 8:709741 PubMed34513952

2021

Decreased Glucagon-Like Peptide-1 Is Associated With Calcific Aortic Valve Disease: GLP-1 Suppresses the Calcification of Aortic Valve Interstitial Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Fan Xiao,Qing Zha,Qianru Zhang,Qihong Wu,Zhongli Chen,Ying Yang,Ke Yang,Yan Liu

Frontiers in microbiology 11:575595 PubMed33240233

2020

Regulation of Enteroendocrine Cell Networks by the Major Human Gut Symbiont .

Applications

Unspecified application

Species

Unspecified reactive species

Amisha Modasia,Aimee Parker,Emily Jones,Regis Stentz,Arlaine Brion,Andrew Goldson,Marianne Defernez,Tom Wileman,L Ashley Blackshaw,Simon R Carding

Cell reports 32:108013 PubMed32783937

2020

Protein O-GlcNAc Modification Links Dietary and Gut Microbial Cues to the Differentiation of Enteroendocrine L Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Ming Zhao,Kaiqun Ren,Xiwen Xiong,Meng Cheng,Zengdi Zhang,Zan Huang,Xiaonan Han,Xiaoyong Yang,Emilyn U Alejandro,Hai-Bin Ruan

The Journal of endocrinology 246:223-236 PubMed32698150

2020

ACE2 modulates glucose homeostasis through GABA signaling during metabolic stress.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaoyi Ma,Fei Gao,Qi Chen,Xiuping Xuan,Ying Wang,Hongjun Deng,Fengying Yang,Li Yuan

Cell transplantation 29:963689720927392 PubMed32584149

2020

Long-Term Liraglutide Administration Induces Pancreas Neogenesis in Adult T2DM Mice.

Applications

Unspecified application

Species

Unspecified reactive species

Hongjun Deng,Fengying Yang,Xiaoyi Ma,Ying Wang,Qi Chen,Li Yuan
View all publications

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