描述
Product Properties
Source |
Cynomolgus CD200 R1/CRTR2 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Glu25-Leu267.[Accession | XP_005548207.1] |
Molecular Weight |
The protein has a predicted MW of 28.09 kDa. Due to glycosylation, the protein migrates to 67-77 kDa based on Tris-Bis PAGE result. |
Endotoxin |
Less than 1EU per μg by the LAL method. |
Purity |
> 95% as determined by Tris-Bis PAGE and HPLC |
Activity |
SPR Data:Cynomolgus CD200 R1, His Tag immobilized on CM5 Chip can bind Cynomolgus CD200, His Tag with an affinity constant of 35.84 nM as determined in SPR assay |
Formulation |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Storage
The product should be stored at -25~-15℃ for 1 year from date of receipt.
2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Note
1.Please operate with lab coats and disposable gloves,for your safety.
2.This product is for research use only.
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