Conclusions: Clinical-scale closed-system elutriation can be performed efficiently for the selective enrichment of lymphocytes for immunotherapy protocols.

Results: We could show a selective enrichment of endogenous porphyrins in dysplastic tissues, whereas benign tissue showed no fluorescence.

The FSPE further allowed the selective enrichment of fluorous-derivatized HNE-modified peptides from salt solutions and complex mixtures with specificity.

Evidence from xenograft models and human trials indicates selective enrichment of cancer-initiating cells (CICs) in tumors that survive therapy.

Isolates were obtained with and without selective enrichment cultures and compared to isolates from diagnostic submissions of suspected colibacillosis cases in Ontario.

Salmonella was isolated from cloacal swabs by selective enrichment, and a single isolate from each positive sample was further identified by biochemical tests and serotyped.