Human IL-21 R Protein, His Tag (MALS verified)

Interleukin-21 receptor (IL21R) is also known as CD antigen CD360, Novel interleukin receptor (NILR), is a receptor for interleukin-21 and belongs to the type I cytokine receptor family or type 4 subfamily. IL21R contains two fibronectin type-III domains. IL21R is selectively expressed in lymphoid tissues and most highly expressed in thymus and spleen. IL21R transduces the growth promoting signal of IL21, and is important for the proliferation and differentiation of T cells, B cells, and natural killer (NK) cells.

Product Specifications

Background

Specifications

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 26.9 kDa. The protein migrates as 37-47 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

Q9HBE5-1

Expression Region

Cys 20 - Pro 236

Host

HEK293

Target

IL-21 R

Conjugation

Unconjugated

Tag

C-10xHis

Source

Human

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 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

90%

Bioactivity

Immobilized Biotinylated Human IL-21, Fc,Avitag, premium grade (Cat. No. IL1-H82F7) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate can bind Human IL-21 R, His Tag (Cat. No. ILR-H5226) with a linear range of 0.8-3 ng/mL (QC tested).

Format

Powder

Buffer

PBS, pH7.4

Additives

Trehalose

Molecular Weight

26.9 kDa

Additionnal Information

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

Shipping Conditions

Storage Conditions

-20°C

Package Size

250ug*4

Host or Source

HEK293

Species

Human

Protein ID

Q9HBE5-1

Preservative

Trehalose

Curated Selection

Explore Other Products

Discover premium biology products from our extensive collection of 20M+ items

TS417803P5 25 Slides

CHD2 CytoSection

Ask

View Details

S7972-10D-APC 100 µL

STAT 5a (Signal Transducer and Activator of Transcription 5a) (APC)

Ask

View Details