Human CD19 Protein, hFc-His tag PME100038
Specifications
| 10µg / 50µg / 100µg |
Alternative names:
CD19;4;VID3;GC12802
Description:
Recombinant human CD19 Protein with C-terminal Human Fc and 6×His tag
Background:
Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
Molecular characterization:
CD19(Pro20-Lys291) hFc(Glu99-Ala330) 6×His tag
Molecular weight:
The protein has a predicted molecular mass of 57.1 kDa after removal of the signal peptide.The apparent molecular mass of CD19-hFc-His is approximately 70-100 kDa due to glycosylation.
Tag:
C-Human Fc and 6×His Tag
Expression host:
HEK293
Target:
CD19
Purity:
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Formulation / Reconstitution:
Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.
Storage:
Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.
More info:
Email info@sobekbio.com
Orders:
Email orders@sobekbio.com
