FOLR1 Protein (Fc Tag)

Catalog No. ABIN7195834

This Recombinant FOLR1 protein is expressed in HEK-293 Cells.

Quick Overview for FOLR1 Protein (Fc Tag) (ABIN7195834)

Target: FOLR1 (Folate Receptor 1 (Adult) (FOLR1))

Protein Type: Recombinant

Origin: Rat

Source: HEK-293 Cells

Purity: > 85 % as determined by SDS-PAGE

Product Details

Purification tag / Conjugate: This FOLR1 protein is labelled with Fc Tag.

Purpose: Recombinant Rat FOLR1 Protein (Fc Tag)

Sequence: Met1-Met231

Characteristics: A DNA sequence encoding the rat Folr1 (NP_598211.1) (Met1-Met231) was expressed with the Fc region of human IgG1 at the C-terminus.

Endotoxin Level: < 1.0 EU per μg protein as determined by the LAL method.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Target Details

Target: FOLR1 (Folate Receptor 1 (Adult) (FOLR1))

Alternative Name: FOLR1

Background:

Background: The protein encoded by FOLR1 gene is a member of the folate receptor family. Members of this gene family bind folic acid and its reduced derivatives, and transport 5-methyltetrahydrofolate into cells. This gene product is a secreted protein that either anchors to membranes via a glycosyl-phosphatidylinositol linkage or exists in a soluble form. Mutations in this gene have been associated with neurodegeneration due to cerebral folate transport deficiency. Due to the presence of two promoters, multiple transcription start sites, and alternative splicing, multiple transcript variants encoding the same protein have been found for this gene. Folate receptor α (FRα) is the most important subunit of Folate receptor and the alpha isoform has been shown to be selectively overexpressed in cancer types like breast and ovarian cancer compared to normal breast and ovarian epithelial cells. It was determined that Folate receptor α exhibits a limited expression on the apical surfaces of the epithelial cells of normal lung, breast, thyroid, parathyroid, and kidney tissues. For their uptake of folate, normal cells rely almost exclusively on the reduced folate carrier, whereas many carcinomas and myeloid leukemia cells overexpress a high-affinity FR on their surfaces, perhaps reflecting their increased need for folate to support rapid cell divisionImmune Checkpoint   Immunotherapy   Cancer Immunotherapy   Targeted Therapy

Synonym: FOLR1

Molecular Weight: 50.9 kDa

NCBI Accession: NP_598211

Pathways: Dicarboxylic Acid Transport