Recombinant Human Siglec-8 (C-mFc)

Recombinant Human Siglec-8 (C-mFc)

Size1:10μg price1:$89
Size2:50μg price2:$248
Size3:500μg price3:$1980
SKU: PHH2213 Category: Target Proteins Tags: ,

Datasheet

Name

Recombinant Human Siglec-8 (C-mFc)

Purity

Greater than 95% as determined by reducing SDS-PAGE

Endotoxin level

<1 EU/µg as determined by LAL test.

Construction

Recombinant Human Sialic Acid-binding Ig-like Lectin 8 is produced by our Mammalian expression system and the target gene encoding Met17-Ala363 is expressed with a mouse IgG1 Fc tag at the C-terminus.

Accession #

Q9NYZ4

Host

Human Cells

Species

Human

Predicted Molecular Mass

64.2 KDa

Buffer

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

Form

Lyophilized

Shipping

The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.

Stability&Storage

Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.

Reconstitution

Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

 

 

 

Alternative Names

Siglec8; Siglec-8; SAF2; SAF2SAF-2; SAF-2; CD329 antigen; CDw329

 

Background

Siglec-8 is also known as SIGLEC8, SAF2, SIGLEC-8, SIGLEC8L and sialic acid binding Ig like lectin 8, is an approximately 75 kDa transmembrane glycoprotein in the Siglec family of sialic acid-binding immune regulatory molecules. Siglec-8 is expressed on eosinophils, basophils, and mast cells, and it shows a binding preference for the carbohydrate 6-O sulfated sLex. At the tissue level, Siglec-8 mRNA was found to be most highly expressed in lung, PBMCs, spleen, and kidney. Mature human Siglec-8 consists of a 347 amino acid (aa) extracellular domain (ECD) with three Ig-like domains, a 21 aa transmembrane segment, and a 115 aa cytoplasmic domain with two tyrosine based signaling motifs. Alternative splicing generates additional isoforms that either lack most of the second Ig-like domain or have a substituted cytoplasmic domain without the signaling motifs. Cross-linking of Siglec-8 inhibits Fc epsilon RI alpha induced mast cell degranulation. It also induces eosinophil apoptosis, an effect which is enhanced by the eosinophil-activating cytokines IL-5, IL-33, and GM-CSF.

 

Note

For Research Use Only , Not for Diagnostic Use.