Metabolic Rate Monitoring Of Undifferentiated iPS Cells And Expression Analysis Of Differentiation Markers

Maintaining pluripotency in human induced pluripotent stem cells requires active glycolytic metabolism, making accurate metabolic tracking essential for stem cell quality control. Traditional periodic sampling misses critical physiological transitions that occur between media replacements. Continuous in-line monitoring of glucose consumption and lactate production reveals distinct metabolic slowdowns during extended seven-day cultures, even while cells continue proliferating. Gene expression analysis confirms that these glycolytic shifts correlate with increased expression of early differentiation markers, providing an objective quantitative marker for timing passage and harvest operations. By capturing subtle changes in cell state non-invasively, researchers can replace subjective visual assessments with reproducible data. Download the full application note to examine the complete pluripotency dataset.