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Biotinylated Human LAIR2 / CD306 Protein, His,Avitag™

分子别名(Synonym)

LAIR2,CD306

表达区间及表达系统(Source)

Biotinylated Human LAIR-2, His,Avitag (LA2-H82E4) is expressed from human 293 cells (HEK293). It contains AA Gln 22 - Pro 152 (Accession # Q6ISS4-1).

Predicted N-terminus: Gln 22

蛋白结构(Molecular Characterization)

Online(Gln 22 - Pro 152) Q6ISS4-1

This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag.

The protein has a calculated MW of 17.8 kDa. The protein migrates as 25-28 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

标记(Biotinylation)

Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.

蛋白标记度(Biotin:Protein Ratio)

The biotin to protein ratio is 0.5-1 as determined by the HABA assay.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by reduced SDS-PAGE.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

Biotinylated Human LAIR-2, His,Avitag (Cat. No. LA2-H82E4) SDS-PAGE gel

Biotinylated Human LAIR-2, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Human Collagen I protein at 2 μg/mL (100 μL/well) can bind Biotinylated Human LAIR-2, His,Avitag (Cat. No. LA2-H82E4) with a linear range of 2-78 ng/mL (QC tested).

Protocol

背景(Background)

Leukocyte-associated immunoglobulin-like receptor 2 (LAIR2) is also known as CD antigen CD306. LAIR2 contains one Ig-like C2-type (immunoglobulin-like) domain. LAIR2 is a member of the immunoglobulin superfamily and was identified by its similarity to LAIR1, an inhibitory receptor present on mononuclear leukocytes. LAIR2 / CD306 is thought to be secreted and may help modulate mucosal tolerance.

 

前沿进展

 
货号/价格

LA2-H82E4-25ug / ¥3500

LA2-H82E4-200ug / ¥13800

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