Para 4 is an assayed, whole blood hematology control for evaluating the accuracy and precision of automated, semi-automated and manual procedures that measure blood cell parameters. The control mimics the appearance of patient samples and is available in three clinically significant levels. Its long shelf life reduces the number of shipments, associated costs and time spent performing lot-to-lot correlation. Para 4 is available in glass vials or in squeeze dropper vials for accurate sample dispensing, eliminating the need to pipette.
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。