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Product Details
Synonyms
CD33 antigen-like 3, SIGLEC-15, CD33L3, sialic acid-binding Ig-like lectin 15, Siglec15, Siglec-15
Source
Rat Siglec-15 Protein, His Tag (SG5-R52H3) is expressed from human 293 cells (HEK293). It contains AA Arg 24 - Pro 257 (Accession # D3ZL05).
Predicted N-terminus: Arg 24
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 27.4 kDa. The protein migrates as 32-37 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
The protein is designed as a dimer.
Endotoxin
Less than 1.0 EU per μg by the LAL method / rFC method.
Purity
>90% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, 0.5 M Arginine, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
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.
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:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
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Performance Data
SDS-PAGE
Rat Siglec-15 Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS
The purity of Rat Siglec-15 Protein, His Tag (Cat. No. SG5-R52H3) is more than 85% and the molecular weight of this protein is around 58-73 kDa verified by SEC-MALS.
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Bioactivity-ELISA
Immobilized Rat Siglec-15 Protein, His Tag (Cat. No. SG5-R52H3) at 1 μg/mL (100 μL/well) can bind Mouse Human chimeric mAb (5G12, Human IgG1) with a linear range of 0.06-2 ng/mL (QC tested).
Protocol
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Background
Recent Advances
Drug Development Progress- English Name：
Sialic acid-binding Ig-like lectin 15
- Category：
- Approved Drugs：
0 Details
- Drugs in Clinical Trials：
3 Details
- Highest Development Stage：
Phase 2 Clinical
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