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Medicine

Depletion of Mouse Cells from Human Tumor Xenografts Significantly Improves Downstream Analysis of Target Cells
David J. Agorku 1, Stefan Tomiuk 1, Kerstin Klingner 2, Stefan Wild 1, Silvia Rüberg 1, Lisa Zatrieb 1, Andreas Bosio 1, Julia Schueler 2, Olaf Hardt 1
1R&D Reagents, Miltenyi Biotec GmbH, 2In vivo Tumorbiology, Oncotest GmbH

Human tumor xenografts are vascularized and infiltrated by cells of mouse origin during the growth phase in vivo. To circumvent the bias caused by these contaminating cells during downstream analysis, we developed a method allowing for comprehensive depletion of all mouse cells by magnetic cell sorting.

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