Human FOLR1 Biotinylated Antibody
Human FOLR1 Biotinylated Antibody Summary
Accession # P15328
Human FOLR1 Sandwich Immunoassay
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Folate Receptor 1 (FOLR1), also known as Folate Receptor alpha and Folate Binding Protein (FBP), is a 37‑42 kDa protein that mediates the cellular uptake of folic acid and reduced folates. Dietary folates are required for many key metabolic processes including nucleotide and methionine synthesis, the interconversion of glycine and serine, and histidine breakdown (1, 2). Mature FOLR1 is an N-glycosylated protein that is anchored to the cell surface by a GPI linkage (3‑6). Human FOLR1 shares 83% amino acid sequence identity with mouse and rat FOLR1. FOLR1 is predominantly expressed on epithelial cells and is dramatically upregulated on many carcinomas (7, 8). It is critically required during early embryogenesis as shown in knockout mice which die in utero with gross morphological defects (9). FOLR1 is internalized to the endosomal system where it dissociates from its ligand before recycling to the cell surface (6, 10). A soluble form of FOLR1 can be proteolytically shed from the cell surface into the serum and breast milk (11).
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Citations for Human FOLR1 Biotinylated Antibody
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Citations: Showing 1 - 3
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Targeting of folate receptor beta on acute myeloid leukemia blasts with chimeric antigen receptor-expressing T cells.
Authors: Lynn R, Poussin M, Kalota A, Feng Y, Low P, Dimitrov D, Powell D
Sample Types: Whole Cells
Conditions associated with circulating tumor-associated folate receptor 1 protein in healthy men and women.
Authors: Kelemen L, Brenton J, Parkinson C, C Whitaker H, Piskorz A, Csizmadi I, Robson P
PLoS ONE, 2014;9(5):e96542.
Sample Types: Serum
Applications: ELISA Development (Detection)
Harnessing engineered antibodies of the IgE class to combat malignancy: initial assessment of FcvarepsilonRI-mediated basophil activation by a tumour-specific IgE antibody to evaluate the risk of type I hypersensitivity.
Authors: Rudman SM, Josephs DH, Cambrook H, Karagiannis P, Gilbert AE, Dodev T, Hunt J, Koers A, Montes A, Taams L, Canevari S, Figini M, Blower PJ, Beavil AJ, Nicodemus CF, Corrigan C, Kaye SB, Nestle FO, Gould HJ, Spicer JF, Karagiannis SN
Clin. Exp. Allergy, 2011;41(10):1400-1413.
Sample Types: Serum
Applications: ELISA Development
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