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Rabbit FcRn / FCGRT&B2M Heterodimer Protein, His Tag&Tag Free (MALS & SPR verified)

Selected Variant

FCM-R52W5-50ug

Size: 50 µg

FCGRT & B2M heterodimer protein (FcRn complex) consist of two subunits: p51 (equivalent to FCGRT), and p14 (equivalent to beta-2-microglobulin), and forms an MHC class I-like heterodimer. Fc fragment of IgG, receptor, transporter, alpha (FCGRT) binds to the Fc region of monomeric immunoglobulins gamma and mediates the uptake of IgG from milk. FCGRT possible role in transfer of immunoglobulin G from mother to fetus. Beta-2-microglobulin (B2M) is a component of the class I major histocompatibility complex (MHC) and involved in the presentation of peptide antigens to the immune system.

Product Specifications

Background

FCGRT & B2M heterodimer protein (FcRn complex) consist of two subunits: p51 (equivalent to FCGRT), and p14 (equivalent to beta-2-microglobulin), and forms an MHC class I-like heterodimer. Fc fragment of IgG, receptor, transporter, alpha (FCGRT) binds to the Fc region of monomeric immunoglobulins gamma and mediates the uptake of IgG from milk. FCGRT possible role in transfer of immunoglobulin G from mother to fetus. Beta-2-microglobulin (B2M) is a component of the class I major histocompatibility complex (MHC) and involved in the presentation of peptide antigens to the immune system.

Specifications

Rabbit FCGRT&B2M Heterodimer Protein, His Tag&Tag Free, produced by co-expression of FCGRT and B2M, has a calculated MW of 32.1 kDa (FCGRT) and 11.7 kDa (B2M) . Subunit FCGRT is fused with a polyhistidine tag at the C-terminus and subunit Beta-2 microglobulin (B2M) contains no tag at the C-terminus. The reducing (R) protein migrates as 34 kDa (FCGRT) and 12 kDa (B2M) respectively due to glycosylation.

Accession Number

ABY47597.1 (FCGRT) & ALR85722.1 (B2M)

Expression Region

Ala 24 - Val 297 (FCGRT) & Val 22 - Tyr 120 (B2M)

Host

HEK293

Target

FcRn (FCGRT & B2M)

Conjugation

Unconjugated

Tag

C-10xHis | Native

Source

Rabbit

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 12 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

1.0 EU per μg

Purity

95%

Format

Powder

Buffer

PBS, pH7.4

Additives

Trehalose

Molecular Weight

32.1 kDa (FCGRT) & 11.7 kDa (B2M)

Additionnal Information

Please see 'Shipping-and-Payments' sheet. Website: https://www.acrobiosystems.com/support/shipping-and-payments

Shipping Conditions

RT

Storage Conditions

-20°C

Package Size

50ug*1

Host or Source

HEK293

Species

Rabbit

Protein ID

ABY47597.1 (FCGRT) & ALR85722.1 (B2M)

Preservative

Trehalose

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