Human CD19 protein

• 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
• 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.
• Purity: Greater than 85% as determined by SDS-PAGE.
• Protein Sequence: PEEPLVVKVEEGDNAVLQCLKGTSDGPTQQLTWSRESPLKPFLKLSLGLPGLGIHMRPLAIWLFIFNVSQQMGGFYLCQPGPPSEKAWQPGWTVNVEGSGELFRWNVSDLGGLGCGLKNRSSEGPSSPSGKLMSPKLYVWAKDRPEIWEGEPPCLPPRDSLNQSLSQDLTMAPGSTLWLSCGVPPDSVSRGPLSWTHVHPKGPKSLLSLELKDDRPARDMWVMETGLLLPRATAQDAGKYYCHRGNLTMSFHLEITARPVLWHWLLRTGGWK
• Protein Length: Partial
• UniProt ID: P15391
• MW: 35.1 kDa
• Application notes: Partial
• Endotoxins: Not test.
• Source: Mammalian cell
• Biological Origin: Homo sapiens (Human)
• Expression Region: 20-291aa
• 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℃.
• Alternative names: B-lymphocyte surface antigen B4 (Differentiation a
• Note: For research use only

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

The purity of CD19 was greater than 90% as determined by SEC-HPLC