Related Experiment Video
Updated: Aug 8, 2026

11:06
Utilization of the Soft Agar Colony Formation Assay to Identify Inhibitors of Tumorigenicity in Breast Cancer Cells
Published on: May 20, 2015
Soft agar clonogenic assay for predicting chemosensitivity of human tumor cells from malignant effusions
Abstract:
Tumor cells from five human neoplastic effusions were successfully cloned in soft agar and their sensitivity to anticancer drugs was tested. Three patients were resistant in vitro and were found to be resistant in vivo to the same drugs. Two patients were sensitive in vitro and were found to be sensitive in vivo to the same drugs.

