Cell separation composition

Chemistry: molecular biology and microbiology – Maintaining blood or sperm in a physiologically active state...

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252 60, 252302, 25231501, 2523152, 2523156, 424529, 424534, 435261, 435803, 427503, 428405, C12N 500

Patent

active

057891486

ABSTRACT:
Disclosed are a kit, composition and method for cell separation. The kit includes a centrifugable container and an organosilanized silica particle-based cell separation suspension suitable for density gradient separation, containing a polylactam and sterilized by treatment with ionizing radiation. The composition includes a silanized silica particle-based suspension for cell separation which contains at least 0.05% of a polylactam, and preferably treated by ionizing radiation. Also disclosed is a method of isolating rare blood cells from a blood cell mixture.

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