Recombinant CHO-K1 cells constitutively expressing both the human BCMA protein (B-Cell Maturation Antigen or CD269, GenBank accession #NM_001192) and the firefly luciferase reporter. Surface expression of BCMA was confirmed by flow cytometry.
Recombinant clonal stable CHO cell line constitutively expressing full length human CD19 protein (also known as B4 or CVID3, Genbank #NM_001770) and the firefly luciferase. Surface expression of CD19 was confirmed by flow cytometry.
Recombinant clonal stable CHO cell line constitutively expressing full length human CD22 protein (Genbank #NM_001771). Surface expression of CD22 was confirmed by flow cytometry. This clonal cell line was selected for medium level expression of CD22. A clone exhibiting higher levels of CD22 expression is also available (#79557-H). Please contact BPS Bioscience for additional information.
Recombinant clonal stable CHO cell line constitutively expressing full length human CD19 protein, also known as B4 or CVID3, (Genbank #NM_001770). Surface expression of CD19 was confirmed by flow cytometry. Each stable clonal cell line was selected for different levels of CD19 expression (High, Medium, Low) to mimic different stages of cancer target cells with various CD19 expression levels.
Recombinant clonal stable CHO cell line constitutively expressing full length human CD19 protein, also known as B4 or CVID3, (Genbank #NM_001770). Surface expression of CD19 was confirmed by flow cytometry. Each stable clonal cell line was selected for different levels of CD19 expression (High, Medium, Low) to mimic different stages of cancer target cells with various CD19 expression levels.
Recombinant clonal stable CHO cell line constitutively expressing full length human CD22 protein (Genbank #NM_001771) and the firefly luciferase. Surface expression of CD22 was confirmed by flow cytometry.