Mouse VEGFR1/Flt-1 Quantikine ELISA Kit

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Mouse VEGF R1/Flt-1 ELISA Standard Curve
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Citations (37)
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Mouse VEGFR1/Flt-1 Quantikine ELISA Kit Summary

Assay Type
Solid Phase Sandwich ELISA
96-well strip plate
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 uL), Serum (25 uL), EDTA Plasma (25 uL)
15.2 pg/mL
Assay Range
125.0 - 8,000 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma)
Natural and recombinant mouse sVEGF R1
< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
No significant interference observed with available related molecules.

Product Summary

The Quantikine Mouse soluble VEGF R1 Immunoassay is a 4.5 hour solid-phase ELISA designed to measure mouse sVEGF R1 in cell culture supernates, serum, and plasma. It contains NS0-expressed recombinant mouse VEGF R1 and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant factor. Results obtained using natural mouse sVEGF R1 showed linear curves that were parallel to the standard curves obtained using the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values for naturally occurring mouse sVEGF R1.


Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in separate assays to assess inter-assay precision

Cell Culture Supernates, Serum, EDTA Plasma

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 20 20 20
Mean (pg/mL) 265 1383 2174 250 1339 2139
Standard Deviation 19 55 69 21 96 134
CV% 7.2 4 3.2 8.4 7.2 6.3


The recovery of mouse sVEGF R1 spiked to three levels throughout the range of the assay in various matrices was evaluated.

Sample Type Average % Recovery Range %
Cell Culture Supernates (n=6) 96 82-110
EDTA Plasma (n=6) 106 92-120
Serum (n=6) 106 96-119


To assess the linearity of the assay, six samples containing and/or spiked with high concentrations of mouse sVEGF R1 in each matrix were diluted with Calibrator Diluent and then assayed.
Mouse VEGF R1/Flt-1 ELISA Linearity

Scientific Data

Mouse VEGF R1/Flt-1 ELISA Standard Curve

Product Datasheets

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Preparation and Storage

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: VEGFR1/Flt-1

VEGF R1 (Flt-1), VEGF R2 (KDR/Flk-1), and VEGF R3 (Flt-4) belong to the class III subfamily of receptor tyrosine kinases (RTKs). All three receptors contain seven immunoglobulin-like repeats in their extracellular domain and kinase insert domains in their intracellular region. They are best known for regulating VEGF family-mediated vasculogenesis, angiogenesis, and lymphangiogenesis. They are also mediators of neurotrophic activity and regulators of hematopoietic development. VEGF R2 is thought to be the primary inducer of VEGF-mediated blood vessel growth, while VEGF R3 plays a significant role in VEGF-C and VEGF-D-mediated lymphangiogenesis.

Long Name:
Vascular Endothelial Growth Factor Receptor 1
Entrez Gene IDs:
2321 (Human); 14254 (Mouse)
Alternate Names:
EC 2.7.10; EC; FLT; FLT1; Flt-1; Fms-like tyrosine kinase 1; fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascularpermeability factor receptor); FRT; Tyrosine-protein kinase FRT; Tyrosine-protein kinase receptor FLT; vascular endothelial growth factor receptor 1; Vascular permeability factor receptor; VEGF R1; VEGFR1; VEGFR-1
&#9888; WARNING: This product can expose you to chemicals including N,N-Dimethylforamide, which is known to the State of California to cause cancer. For more information, go to

Assay Procedure

Refer to the product for complete assay procedure.

Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.
  1.   Prepare all reagents, standard dilutions, and samples as directed in the product insert.
  2.   Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.

  3. 50 µL Assay Diluent
  4.   Add 50 µL of Assay Diluent to each well.

  5. 50 µL Standard, Control, or Sample
  6.   Add 50 µL of Standard, Control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours on a horizontal orbital microplate shaker.
  7.   Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.

  8. 100 µL Conjugate
  9.   Add 100 µL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours on the shaker.
  10.   Aspirate and wash 5 times.

  11. 100 µL Substrate Solution
  12.   Add 100 µL Substrate Solution to each well. Incubate at room temperature for 30 minutes on the benchtop. PROTECT FROM LIGHT.

  13. 100 µL Stop Solution
  14.   Add 100 µL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.

Citations for Mouse VEGFR1/Flt-1 Quantikine ELISA Kit

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

37 Citations: Showing 1 - 10
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  1. Interaction between PD-L1 and soluble VEGFR1 in glioblastoma-educated macrophages
    Authors: X Liu, Z Li, J Sun, Z Zhang, W Li
    BMC Cancer, 2023-03-20;23(1):259.
    Species: Human
    Sample Types: Cell Culture Supernates
  2. Human umbilical cord mesenchymal stem cell-derived extracellular vesicles loaded with TFCP2 activate Wnt/?-catenin signaling to alleviate preeclampsia
    Authors: Yang, Z;Jia, X;Deng, Q;Luo, M;Hou, Y;Yue, J;Mei, J;Shan, N;Wu, Z;
    International immunopharmacology
    Species: Mouse
    Sample Types: Serum
  3. VEGF-Mediated Augmentation of Autophagic and Lysosomal Activity in Endothelial Cells Defends against Intracellular Streptococcus pyogenes
    Authors: SL Lu, H Omori, Y Zhou, YS Lin, CC Liu, JJ Wu, T Noda
    MBio, 2022-07-05;0(0):e0123322.
    Species: Mouse
    Sample Types: Serum
  4. Acid Sensing Ion Channel 2a Is Reduced in the Reduced Uterine Perfusion Pressure Mouse Model and Increases Seizure Susceptibility in Pregnant Mice
    Authors: M Jones-Muha, Q Shao, L Cain-Shiel, JP Shaffery, JP Warrington
    Cells, 2021-05-08;10(5):.
    Species: Mouse
    Sample Types: Serum
  5. Comparison of steroid hormones in�three�different preeclamptic models
    Authors: YY Shin, SM An, JS Jeong, SY Yang, GS Lee, EJ Hong, EB Jeung, SC Kim, BS An
    Molecular Medicine Reports, 2021-02-04;23(4):.
    Species: Human, Rat
    Sample Types: Cell Culture Supernates, Plasma
  6. STOX1 deficiency is associated with renin-mediated gestational hypertension and placental defects
    Authors: JG Parchem, K Kanasaki, SB Lee, M Kanasaki, JL Yang, Y Xu, KM Earl, RA Keuls, VH Gattone, R Kalluri
    JCI Insight, 2021-01-25;0(0):.
    Species: Mouse
    Sample Types: Serum
  7. Mid-gestation low-dose LPS administration results in female-specific excessive weight gain upon a western style diet in mouse offspring
    Authors: DJ Dijkstra, RN Verkaik-Sc, S Eskandar, A Limonciel, V Stojanovsk, SA Scherjon, T Plösch
    Sci Rep, 2020-11-12;10(1):19618.
    Species: Mouse
    Sample Types: Plasma
  8. Alpha-1 microglobulin as a potential therapeutic candidate for treatment of hypertension and oxidative stress in the STOX1 preeclampsia mouse model
    Authors: L Erlandsson, A Ducat, J Castille, I Zia, G Kalapothar, E Hedström, JL Vilotte, D Vaiman, SR Hansson
    Sci Rep, 2019-06-12;9(1):8561.
    Species: Mouse
    Sample Types: Plasma
  9. AT1-AA (Angiotensin II Type 1 Receptor Agonistic Autoantibody) Blockade Prevents Preeclamptic Symptoms in Placental Ischemic Rats
    Authors: MW Cunningham, J Castillo, T Ibrahim, DC Cornelius, N Campbell, L Amaral, VR Vaka, N Usry, JM Williams, B LaMarca
    Hypertension, 2018-03-19;0(0):.
    Species: Rat
    Sample Types: Plasma
  10. Celecoxib restores angiogenic factor expression at the maternal-fetal interface in the BPH/5 mouse model of preeclampsia
    Authors: D Reijnders, CC Liu, X Xu, A Zhao, K Olson, SD Butler, NC Douglas, JL Sones
    Physiol. Genomics, 2018-03-09;0(0):.
    Species: Mouse
    Sample Types: Serum
    Applications: ELISA Detection
  11. Impact of Chronic Neonatal Intermittent Hypoxia on Severity of Retinal Damage in a Rat Model of Oxygen-Induced Retinopathy
    Authors: KD Beharry, CL Cai, T Ahmad, S Guzel, GB Valencia, JV Aranda
    J Nat Sci, 2018-01-01;4(3):.
    Species: Rat
    Sample Types: Tissue Homogenates
  12. NK cell-derived IL-10 is critical for DC-NK cell dialogue at the maternal-fetal interface
    Authors: SM Blois, N Freitag, I Tirado-Gon, SB Cheng, MM Heimesaat, S Bereswill, M Rose, ML Conrad, G Barrientos, S Sharma
    Sci Rep, 2017-05-19;7(1):2189.
    Species: Mouse
    Sample Types: Serum
  13. Motor neurons control blood vessel patterning in the developing spinal cord
    Authors: P Himmels, I Paredes, H Adler, A Karakatsan, R Luck, HH Marti, O Ermakova, E Rempel, ET Stoeckli, C Ruiz de Al
    Nat Commun, 2017-03-06;8(0):14583.
    Species: Mouse
    Sample Types: Tissue Homogenates
  14. Renin-Angiotensin System Transgenic Mouse Model Recapitulates Pathophysiology Similar to Human Preeclampsia with Renal Injury that may be Mediated through VEGF
    Authors: J Morgan Denney
    Am. J. Physiol. Renal Physiol, 2016-12-07;0(0):ajprenal.0010.
    Species: Mouse
    Sample Types: Plasma
  15. PAD4 Deficiency Decreases Inflammation and Susceptibility to Pregnancy Loss in a Mouse Model
    Authors: Luise Erpenbeck
    Biol. Reprod, 2016-11-09;95(6):132.
    Species: Mouse
    Sample Types: Plasma
  16. Reduced Uterine Perfusion Pressure (RUPP) Model of Preeclampsia in Mice
    PLoS ONE, 2016-05-17;11(5):e0155426.
    Species: Mouse
    Sample Types: Plasma
  17. Carbon monoxide prevents hypertension and proteinuria in an adenovirus sFlt-1 preeclampsia-like mouse model.
    Authors: Venditti, Carolina, Casselman, Richard, Young, Iain, Karumanchi, S Ananth, Smith, Graeme N
    PLoS ONE, 2014-09-09;9(9):e106502.
    Species: Mouse
    Sample Types: Plasma
  18. Specific activation of K-RasG12D allele in the bladder urothelium results in lung alveolar and vascular defects.
    Authors: Ayala de la Pena F, Kanasaki K, Kanasaki M, Vong S, Rovira C, Kalluri R
    PLoS ONE, 2014-04-23;9(4):e95888.
    Species: Mouse
    Sample Types: Amniotic Fluid
  19. Estrogen-related receptor gamma serves a role in blood pressure homeostasis during pregnancy.
    Authors: Luo Y, Kumar P, Chen C, Latham J, Wang L, Tudela C, Alexander J, Shelton J, McKown L, Mendelson C
    Mol Endocrinol, 2014-04-11;28(6):965-75.
    Species: Mouse
    Sample Types: Serum
  20. Advances in the pathophysiology of pre-eclampsia and related podocyte injury.
    Authors: Craici, Iasmina, Wagner, Steven J, Weissgerber, Tracey L, Grande, Joseph P, Garovic, Vesna D
    Kidney Int, 2014-02-26;86(2):275-85.
    Species: Rat
    Sample Types:
  21. Fcgamma receptor-induced soluble vascular endothelial growth factor receptor-1 (VEGFR-1) production inhibits angiogenesis and enhances efficacy of anti-tumor antibodies.
    Authors: Justiniano S, Elavazhagan S, Fatehchand K, Shah P, Mehta P, Roda J, Mo X, Cheney C, Hertlein E, Eubank T, Marsh C, Muthusamy N, Butchar J, Byrd J, Tridandapani S
    J Biol Chem, 2013-07-31;288(37):26800-9.
    Species: Mouse
    Sample Types: Cell Culture Supernates
  22. Ocular neovascularization caused by herpes simplex virus type 1 infection results from breakdown of binding between vascular endothelial growth factor A and its soluble receptor.
    Authors: Suryawanshi A, Mulik S, Sharma S
    J. Immunol., 2011-02-16;186(6):3653-65.
    Species: Mouse
    Sample Types: Tissue Homogenates
  23. Sera from preeclampsia patients elicit symptoms of human disease in mice and provide a basis for an in vitro predictive assay.
    Authors: Kalkunte S, Boij R, Norris W
    Am. J. Pathol., 2010-10-01;177(5):2387-98.
    Species: Mouse
    Sample Types: Serum
  24. Role of reactive oxygen species during hypertension in response to chronic antiangiogenic factor (sFlt-1) excess in pregnant rats.
    Authors: Tam Tam KB, Lamarca B, Arany M, Cockrell K, Fournier L, Murphy S, Martin JN, Granger JP
    Am. J. Hypertens., 2010-08-19;24(1):110-3.
    Species: Rat
    Sample Types: Plasma
  25. Heterozygous deficiency of PHD2 restores tumor oxygenation and inhibits metastasis via endothelial normalization.
    Authors: Mazzone M, Dettori D, Leite de Oliveira R, Loges S, Schmidt T, Jonckx B, Tian YM, Lanahan AA, Pollard P, Ruiz de Almodovar C, De Smet F, Vinckier S, Aragones J, Debackere K, Luttun A, Wyns S, Jordan B, Pisacane A, Gallez B, Lampugnani MG, Dejana E, Simons M, Ratcliffe P, Maxwell P, Carmeliet P
    Cell, 2009-02-12;136(5):839-51.
    Species: Mouse
    Sample Types: Cell Culture Supernates
  26. (Pro)renin receptor promotes choroidal neovascularization by activating its signal transduction and tissue renin-angiotensin system.
    Authors: Satofuka S, Ichihara A, Nagai N, Noda K, Ozawa Y, Fukamizu A, Tsubota K, Itoh H, Oike Y, Ishida S
    Am. J. Pathol., 2008-10-30;173(6):1911-8.
    Species: Mouse
    Sample Types: Tissue Homogenates
  27. Novel role for vascular endothelial growth factor (VEGF) receptor-1 and its ligand VEGF-B in motor neuron degeneration.
    Authors: Poesen K, Lambrechts D, Van Damme P, Dhondt J, Bender F, Frank N, Bogaert E, Claes B, Heylen L, Verheyen A, Raes K, Tjwa M, Eriksson U, Shibuya M, Nuydens R, Van Den Bosch L, Meert T, D'Hooge R, Sendtner M, Robberecht W, Carmeliet P
    J. Neurosci., 2008-10-15;28(42):10451-9.
    Species: Rat
    Sample Types: Cell Lysates
  28. Angiotensin receptor agonistic autoantibodies induce pre-eclampsia in pregnant mice.
    Authors: Zhou CC, Zhang Y, Irani RA, Zhang H, Mi T, Popek EJ, Hicks MJ, Ramin SM, Kellems RE, Xia Y
    Nat. Med., 2008-07-27;14(8):855-62.
    Species: Mouse
    Sample Types: Plasma
  29. An Adam15 amplification loop promotes vascular endothelial growth factor-induced ocular neovascularization.
    Authors: Xie B, Shen J, Dong A, Swaim M, Hackett SF, Wyder L, Worpenberg S, Barbieri S, Campochiaro PA
    FASEB J., 2008-04-01;22(8):2775-83.
    Species: Mouse
    Sample Types: Tissue Homogenates
  30. Inhibition of choroidal neovascularization with an anti-inflammatory carotenoid astaxanthin.
    Authors: Izumi-Nagai K, Nagai N, Ohgami K, Satofuka S, Ozawa Y, Tsubota K, Ohno S, Oike Y, Ishida S
    Invest. Ophthalmol. Vis. Sci., 2008-04-01;49(4):1679-85.
    Species: Mouse
    Sample Types: Tissue Homogenates
  31. Soluble vascular endothelial growth factor receptor-1 protects mice in sepsis.
    Authors: Tsao PN, Chan FT, Wei SC, Hsieh WS, Chou HC, Su YN, Chen CY, Hsu WM, Hsieh FJ, Hsu SM
    Crit. Care Med., 2007-08-01;35(8):1955-60.
    Species: Mouse
    Sample Types: Plasma
  32. Contributory role of VEGF overexpression in endothelin-1-induced cardiomyocyte hypertrophy.
    Authors: Shimojo N, Jesmin S, Zaedi S, Otsuki T, Maeda S, Yamaguchi N, Aonuma K, Hattori Y, Miyauchi T
    Am. J. Physiol. Heart Circ. Physiol., 2007-03-16;293(1):H474-81.
    Species: Rat
    Sample Types: Cell Culture Supernates
  33. Blockade of VEGF accelerates proteinuria, via decrease in nephrin expression in rat crescentic glomerulonephritis.
    Authors: Hara A, Wada T, Furuichi K, Sakai N, Kawachi H, Shimizu F, Shibuya M, Matsushima K, Yokoyama H, Egashira K, Kaneko S
    Kidney Int., 2006-06-01;69(11):1986-95.
    Species: Transgenic Rat
    Sample Types: Urine
  34. Exercise training improves aging-induced downregulation of VEGF angiogenic signaling cascade in hearts.
    Authors: Iemitsu M, Maeda S, Jesmin S, Otsuki T, Miyauchi T
    Am. J. Physiol. Heart Circ. Physiol., 2006-04-14;291(3):H1290-8.
    Species: Rat
    Sample Types: Tissue Homogenates
  35. Selective suppression of pathologic, but not physiologic, retinal neovascularization by blocking the angiotensin II type 1 receptor.
    Authors: Nagai N, Noda K, Urano T, Kubota Y, Shinoda H, Koto T, Shinoda K, Inoue M, Shiomi T, Ikeda E, Tsubota K, Suda T, Oike Y, Ishida S
    Invest. Ophthalmol. Vis. Sci., 2005-03-01;46(3):1078-84.
    Species: Mouse
    Sample Types: Tissue Homogenates
  36. Transduction of soluble Flt-1 gene to peritoneal mesothelial cells can effectively suppress peritoneal metastasis of gastric cancer.
    Authors: Sako A, Kitayama J, Koyama H, Ueno H, Uchida H, Hamada H, Nagawa H
    Cancer Res., 2004-05-15;64(10):3624-8.
    Species: Mouse
    Sample Types: Peritoneal Fluid
  37. Excess placental soluble fms-like tyrosine kinase 1 (sFlt1) may contribute to endothelial dysfunction, hypertension, and proteinuria in preeclampsia.
    Authors: Maynard SE, Min JY, Merchan J, Lim KH, Mondal S, Stillman IE, Epstein FH, Karumanchi SA
    J. Clin. Invest., 2003-03-01;111(5):649-58.
    Species: Rat
    Sample Types: Plasma


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Mouse VEGFR1/Flt-1 Quantikine ELISA Kit
By Anonymous on 01/16/2024
Sample Tested: Heparin Plasma

The kit detects endogenous VEGFR1 but not mouse recombinant VEGFR1 made by R & D systems