986 resultados para Dc-dc converter
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23749
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Mode of access: Internet.
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Thesis (doctoral)--Universitat Breslau.
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Thesis (doctoral)--Kaiser-Wilhelms-Universitat Strassburg, 1905.
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Mode of access: Internet.
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"San Francisco, CA, September 4, 1991"--Pt. 2.
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Shipping list no.: 95-0029-P (v. 1), 95-0027-P (v. 2), 95-0194-P (v. 3, 11), 95-0187-P (v. 4, 9, 14), 95-0177-P (v. 5, 8, 13, 17), 95-0205-P (v. 6), 95-0176-P (v. 10, 15-16, 18), 95-0121-P (v. 12), 95-0188-P (v. 19), 95-0185-P (v. 20-21, 23), 95-0199-P (v. 22), 95-0195-P (v. 24).
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Background Many clinical trials of DC-based immunotherapy involve administration of monocyte-derived DCs (Mo-DC) on multiple occasions. We aimed to determine the optimal cell processing procedures and timing (leukapheresis, RBC depletion and cryopreservation) for generation of Mo-DC for clinical purposes. Methods Leukapheresis was undertaken using a COBE Spectra. Two instrument settings were compared - the standard semi-automated software (Version 4.7) (n = 10) and the fully automated software (Version 6.0) (n = 40). Density gradient centrifugation using Ficoll, Percoll, a combination of these methods or neither for RBC depletion were compared. Outcomes (including cell yield and purity) were compared for cryopreserved unmanipulated monocytes and cryopreserved Mo-DC. Results Software Version 6.0 provided significantly better enrichment for monocytes (P