Designed to mimic a patient sample, CD-Chex Select contains human leukocytes and erythrocytes in a preservative medium. The cells in CD-Chex Select possess surface and intracellular antigens detectable with fluorescent monoclonal antibodies by flow cytometry. It is a positive procedural flow cytometry control assayed for 11 CD markers used for immunophenotyping: CD26, CD41, CD57, CD58, CD61, CD64, FMC7, TCR α/β, TCR γ/δ, and intracellular CD79a and MPO. CD-Chex Select is designed to represent normal peripheral blood leukocytes where lymphocytes, monocytes, and granulocytes are distinguishable on the basis of light scatter properties.
For Research Use Only. Not for use in diagnostic procedures.
Streck斯特里克在70年代早期开发了细胞稳定的核心技术,当时血细胞仍在用显微镜进行人工计数。通过分离和稳定血小板,我们的科学家能够促进自动计数,并开发出校准血小板计数设备的精确系统。
如今,Streck拥有20多种产品的40多项专利,并为一些行业领先的仪器制造商(如雅培、西门子和Sysmex等)制造测试和试剂材料。
Streck位于美国的中心地带,位于内布拉斯加州拉维斯塔市,占地20万平方英尺。在这里,我们的产品被制造并交付给世界65个国家的13000多个实验室。