VEGFR-1/FLT-1 Polyclonal antibody

VEGFR-1/FLT-1 Polyclonal Antibody for FC, IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (1)

Applications

WB, IP, IHC, IF, FC, ELISA

Conjugate

Unconjugated

Publications

25

Cat no : 13687-1-AP

Synonyms

FLT, FLT 1, FLT1, FLT-1, Fms like tyrosine kinase 1, FRT, sflt1, Tyrosine protein kinase FRT, VEGF receptor 1, VEGFR 1, VEGFR1, VEGFR-1, VEGFR-1/FLT-1

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Validation Data Gallery

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  WB analysis of HEK-293 using 13687-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:800 incubated at room temperature for 1.5 hours.

• 

  WB analysis of human placenta using 13687-1-AP

  human placenta tissue were subjected to SDS PAGE followed by western blot with 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of mouse lung using 13687-1-AP

  mouse lung tissue were subjected to SDS PAGE followed by western blot with 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:800 incubated at room temperature for 1.5 hours.

• 

  IP experiment of A549 using 13687-1-AP

  IP Result of anti-VEGFR-1/FLT-1 (IP:13687-1-AP, 5ug; Detection:13687-1-AP 1:500) with A549 cells lysate 3300ug.

• 

  IHC staining of human renal cell carcinoma using 13687-1-AP

  Immunohistochemical analysis of paraffin-embedded human renal cell carcinoma tissue slide using 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human renal cell carcinoma using 13687-1-AP

  Immunohistochemical analysis of paraffin-embedded human renal cell carcinoma tissue slide using 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HeLa using 13687-1-AP

  Immunofluorescent analysis of HeLa cells using 13687-1-AP (VEGFR-1/FLT-1 antibody) at dilution of 1:25 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

• 

  FC experiment of HUVEC using 13687-1-AP

  1X10^6 HUVEC cells were stained with 0.2ug VEGFR-1/FLT-1 antibody (13687-1-AP, red) and control antibody (blue). Fixed with 4% PFA blocked with 3% BSA (30 min). Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) with dilution 1:1500.

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Tested Applications

• Positive WB detected in: HEK-293 cells, human placenta tissue, mouse lung tissue
• Positive IP detected in: A549 cells
• Positive IHC detected in: human renal cell carcinoma tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF detected in: HeLa cells
• Positive FC detected in: HUVEC cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB
• Immunohistochemistry (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF): IF : 1:10-1:100

Sample-dependent, check data in validation data gallery

Published Applications

• WB: See 22 publications below
• IHC: See 5 publications below
• IF: See 1 publications below
• IP: See 2 publications below

Product Information

13687-1-AP targets VEGFR-1/FLT-1 in WB, IP, IHC, IF, FC, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human, mouse, rat, Deer
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: VEGFR-1/FLT-1 fusion protein Ag4558
• Full Name: fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor)
• Calculated molecular weight: 1338 aa, 151 kDa
• Observed molecular weight: 55-60 kDa
• GenBank accession number: BC039007
• Gene symbol: FLT1
• Gene ID (NCBI): 2321
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

Vascular endothelial growth factor receptor-1 (VEGFR-1, FLT-1) is a receptor tyrosine kinase belonging to the VEGFR family. VEGF is a key regulator of physiological angiogenesis and has also been implicated in pathological angiogenesis associated with tumors, intraocular neovascular disorders and other conditions. The biological effects of VEGF are mediated by VEGFR-1 and VEGFR-2. Both the two receptors have seven immunoglobulin-like repeats in the extracellular domain, a single transmembrane region and a tyrosine kinase domain. VEGFR-1 binds VEGFA, PIGF and VEGFB, and plays an essential role in the development of embryonic vasculature, the regulation of angiogenesis, cell survival, cell migration, macrophage function, chemotaxis, and cancer cell invasion. Two isoforms of VEGFR-1 exist, a full-length transmembrane form and a short souble form (sVEGFR-1) consisting of only the extracellular ligand-binding domain. (PMID: 12778165; 17109193; 8806634)

Publications

Species	Application	Title
human	WB	Stem Cells; Heparanase released from mesenchymal stem cells activates integrin beta1/HIF-2alpha/Flk-1 signaling and promotes endothelial cell migration and angiogenesis.; Authors - Xinyang Hu
mouse	WB	Clin Sci (Lond); Anti-anemia drug FG4592 retards the AKI-to-CKD transition by improving vascular regeneration and antioxidative capability.; Authors - Mengqiu Wu
human	WB	Stem Cell Res Ther; Human endometrium-derived stem cell improves cardiac function after myocardial ischemic injury by enhancing angiogenesis and myocardial metabolism.; Authors - Xuemei Fan
human	WB, IF, IHC	Front Oncol; IL-1β Promotes Vasculogenic Mimicry of Breast Cancer Cells Through p38/MAPK and PI3K/Akt Signaling Pathways.; Authors - Muhammad Azhar Nisar
human	WB	Biochem Pharmacol; RhTyrRS (Y341A), a novel human tyrosyl-tRNA synthetase mutant, stimulates thrombopoiesis through activation of the VEGF-R II/NF-κB pathway.; Authors - Yun Shi
Deer	WB	Stem Cell Res Ther; Deer thymosin beta 10 functions as a novel factor for angiogenesis and chondrogenesis during antler growth and regeneration.; Authors - Wei Zhang

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