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Human CD19 protein
Catalog Number: orb605195
| Catalog Number | orb605195 |
|---|---|
| Category | Proteins |
| Description | Recombinant Human B-lymphocyte antigen CD19(CD19),partial |
| Tag | N-terminal 10xHis-tagged and C-terminal Myc-tagged |
| Form/Appearance | Liquid or Lyophilized powder |
| Purity | Greater than 85% as determined by SDS-PAGE. |
| MW | 35.1 kDa |
| UniProt ID | P15391 |
| Protein Sequence | PEEPLVVKVEEGDNAVLQCLKGTSDGPTQQLTWSRESPLKPFLKLSLGLPGLGIHMRPLAIWLFIFNVSQQMGGFYLCQPGPPSEKAWQPGWTVNVEGSGELFRWNVSDLGGLGCGLKNRSSEGPSSPSGKLMSPKLYVWAKDRPEIWEGEPPCLPPRDSLNQSLSQDLTMAPGSTLWLSCGVPPDSVSRGPLSWTHVHPKGPKSLLSLELKDDRPARDMWVMETGLLLPRATAQDAGKYYCHRGNLTMSFHLEITARPVLWHWLLRTGGWK |
| Protein Length | Partial |
| Source | Mammalian cell |
| Expression System | Expression Region: 20-291aa. Protein Length: Partial |
| Expression Region | 20-291aa |
| Endotoxins | Not test. |
| Storage | The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃. |
| Buffer/Preservatives | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
| Alternative names | B-lymphocyte surface antigen B4 (Differentiation a Read more... |
| Note | For research use only |
| Application notes | Partial |
| Expiration Date | 6 months from date of receipt. |
Human CD19 protein [orb594860]
Greater than 95% as determined by SDS-PAGE.
57.3 kDa
Mammalian cell
500 μg, 1 mg, 10 μg, 50 μgHuman CD19 protein [orb54704]
Greater than 90% as determined by SDS-PAGE.
34.1 kDa
in vitro E.coli expression system
20 μg, 100 μgHuman CD19 protein [orb419256]
Greater than 90% as determined by SDS-PAGE.
30.8 kDa
in vitro E.coli expression system
20 μg, 100 μgHuman CD19 Protein, hFc-His tag [orb689398]
Unconjugated
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
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.
Mammalian
10 μg, 50 μg, 100 μgHuman CD19 protein [orb391384]
ELISA, MS, SDS-PAGE, WB
Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.
Human cells
500 μg, 50 μg, 10 μg
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