Recombinant Human Siglec-2 Protein

SKU: orb2994728

Description

Recombinant Human B-cell Receptor CD22 is produced by our Mammalian expression system and the target gene encoding Asp20-Arg687 is expressed with a human IgG1 Fc tag at the C-terminus.

Key Properties

• Expression System: Human Cells
• Biological Origin: Human
• Biological Activity: ELISA: Immobilized Anti-Human Siglec-2 mAb(Cat#orb2993148) at 2μg/ml (100 μl/well)can bind Human Siglec-2-Fc(Cat#orb2994728).The ED50 of Human Siglec-2-Fc(Cat#orb2994728) is 24.05 ng/ml.
• Tag: C-Fc
• Molecular Weight: Predicted: 102.3 KDa. Observed: 120-150 KDa, reducing conditions
• Expression Region: Asp20-Arg687
• Purity: SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
• Endotoxins: < 1 EU/µg as determined by LAL test.
• Conjugation: Unconjugated

Storage & Handling

• Storage: Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
• Form/Appearance: Lyophilized
• Buffer/Preservatives: 0.2 μm filtered solution of 20mM Tris-HCl, 1mM EDTA, 150mM NaCl, pH 8.0 .
• 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.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

B-cell receptor CD22; BL-CAM; B-lymphocyte cell adhesion molecule; CD22 antigenMGC130020; CD22 molecule; CD22; sialic acid binding Ig-like lectin 2; Siglec-2; SIGLEC2FLJ22814; T-cell surface antigen Leu-14

Quick Database Links

UniProt

P20273