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TCblR Protein, Human, Recombinant (hFc)

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TCblR Protein, Human, Recombinant (hFc)

Catalog No. TMPJ-01344

TCblR Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-Fc tag. The predicted molecular weight is 58-60 KDa and the accession number is Q9NPF0.

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Pack Size	Price	Availability
10 μg	$116	7-10 days
50 μg	$310	7-10 days
500 μg	$1,900	7-10 days
1 mg	$2,730	7-10 days

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Biological Description

Description	TCblR Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-Fc tag. The predicted molecular weight is 58-60 KDa and the accession number is Q9NPF0.
Species	Human
Expression System	HEK293 Cells
Tag	C-hFc
Accession Number	Q9NPF0
Synonyms	8D6 antigen,CD320 antigen,Transcobalamin receptor,TCblR,FDC-SM-8D6,CD320,FDC-signaling molecule 8D6
Amino Acid	Ser36-Val231
Construction	Ser36-Val231
Protein Purity	Greater than 85% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight	58-60 KDa (reducing condition)
Endotoxin	< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris-HCl, 150 mM NaCl, pH 8.0.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	CD320 antigen is also known as 8D6 antigen，FDC-signaling molecule 8D6，Transcobalamin receptor and 8D6A. It is a single-pass type I membrane protein and containing two LDL-receptor class A domains. CD320 has been recently discovered and reported as a follicular dendritic cell (FDC) protein. CD320 can augments the proliferation of plasma cells precursors generated by IL-10. CD320 also founctions a receptor for the cellular uptake of transcobalamin bound cobalamin. Defects in CD320 are the cause of methylmalonic aciduria type TCblR (MMATC) which is a metabolic disorder.