- Overview
- Specifications
- Shipping, Reconstitution & Storage
- General View of Documents
- Declaration
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Overview
General Description
Recombinant Canine CD28 Protein is expressed from HEK293 with mFc (IgG1) tag at the C-terminal.It contains Thr18-Pro153.
Biotinylated
Specifications
Target
CD28
Synonyms
CD28 antigen (Tp44); CD28 molecule ; CD28 ; MGC138290
Accession
Species
Canine
Exact Sequence
Thr18-Pro153
Molecular Weight
The protein has a predicted MW of 41.6 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result.
Activity
Product Tag
C-mFc
Express System
HEK293
Purity
> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin
Less than 1EU per ug by the LAL method.
Shipping, Reconstitution & Storage
Appearance
Lyophilized
Shipping Conditions
Shipped at ambient temperature.
Formulation
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
Reconstitution
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability & Storage
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
General View of Documents
The purity of Canine CD28 is greater than 95% as determined by SEC-HPLC.
Canine CD28 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Declaration
This product is branded by ChemWhat and sold through our website. (ChemWhat Official Website).
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