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GPR43 Polyclonal Antibody

Formalin-fixed and paraffin embedded mouse spleen labeled with Anti-GPR43 Polyclonal Antibody, Unconjugated (bs-13536R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse spleen labeled with Anti-GPR43 Polyclonal Antibody, Unconjugated (bs-13536R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Mouse Stomach lysates; Lane 2: Rat Stomach lysates; Lane 3: Rat Small intestine lysates probed with GPR43 Polyclonal Antibody, Unconjugated (bs-13536R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: Mouse Stomach lysates; Lane 2: Rat Stomach lysates; Lane 3: Rat Small intestine lysates probed with GPR43 Polyclonal Antibody, Unconjugated (bs-13536R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
THP1 cells were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with GPR43 Polyclonal Antibody(bs-13536R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
THP1 cells were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with GPR43 Polyclonal Antibody(bs-13536R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
MCF-7 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37\u00b0C for 20 min; Antibody incubation with (GPR43) polyclonal Antibody, Unconjugated (bs-13536R) 1:100, 90 minutes at 37\u00b0C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
MCF-7 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37\u00b0C for 20 min; Antibody incubation with (GPR43) polyclonal Antibody, Unconjugated (bs-13536R) 1:100, 90 minutes at 37\u00b0C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.

Applications

  • WB
  • ELISA
  • FCM
  • IHC-P
  • IHC-F
  • IF(IHC-P)
  • IF(IHC-F)

Reactivity

  • Mouse
  • Rat

Predicted Reactivity

  • Human
Overview
Catalog # bs-13536R
Product Name GPR43 Polyclonal Antibody
Applications WB, ELISA, FCM, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F)
Reactivity Mouse, Rat
Predicted Reactivity Human
Specifications
Conjugation Unconjugated
Host Rabbit
Source KLH conjugated synthetic peptide derived from human GPR43
Immunogen Range 41-140/330
Clonality Polyclonal
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Buffer 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID 2867
Swiss Prot O15552
Subcellular location Cell membrane
Synonyms FFA2R; GPR43; Free fatty acid receptor 2; G-protein coupled receptor 43; FFAR2; FFA2; GPCR43
Background G protein-coupled receptor that is activated by a major product of dietary fiber digestion, the short chain fatty acids (SCFAs), and that plays a role in the regulation of whole-body energy homeostasis and in intestinal immunity. In omnivorous mammals, the short chain fatty acids acetate, propionate and butyrate are produced primarily by the gut microbiome that metabolizes dietary fibers. SCFAs serve as a source of energy but also act as signaling molecules. That G protein-coupled receptor is probably coupled to the pertussis toxin-sensitive, G(i/o)-alpha family of G proteins but also to the Gq family (PubMed:12496283, PubMed:12711604, PubMed:23589301). Its activation results in the formation of inositol 1,4,5-trisphosphate, the mobilization of intracellular calcium, the phosphorylation of the MAPK3/ERK1 and MAPK1/ERK2 kinases and the inhibition of intracellular cAMP accumulation. May play a role in glucose homeostasis by regulating the secretion of GLP-1, in response to short-chain fatty acids accumulating in the intestine. May also regulate the production of LEP/Leptin, a hormone acting on the central nervous system to inhibit food intake. Finally, may also regulate whole-body energy homeostasis through adipogenesis regulating both differentiation and lipid storage of adipocytes. In parallel to its role in energy homeostasis, may also mediate the activation of the inflammatory and immune responses by SCFA in the intestine, regulating the rapid production of chemokines and cytokines. May also play a role in the resolution of the inflammatory response and control chemotaxis in neutrophils. In addition to SCFAs, may also be activated by the extracellular lectin FCN1 in a process leading to activation of monocytes and inducing the secretion of interleukin-8/IL-8 in response to the presence of microbes (PubMed:21037097).
Application Dilution
WB 1:300-5000
ELISA 1:500-1000
FCM 1:20-100
IHC-P 1:200-400
IHC-F 1:100-500
IF(IHC-P) 1:50-200
IF(IHC-F) 1:50-200

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