Cell culture laboratory reference
Cell culture protocols, troubleshooting and laboratory calculators
Practical guidance for routine mammalian cell culture. The exact cell-source documentation and laboratory SOP always take precedence; use this reference to plan work, document observations and identify the next check.
Common tasks
Review the core culture workflowReceipt, recovery, feeding, passage, banking and records.Investigate growth, morphology or detachmentNarrow causes by scope, timeline and bench evidence.Respond to suspected contaminationContain and document first, then select confirmation and response.Run a cell-culture calculationDoubling time, seeding density, viability and solution mass.
Planning and routine culture
Define source conditions, baselines, controls and records before starting an experiment.
Experimental planning worksheetIdentity, testing, baseline observations, controls and stop criteria.Cell culture workflowA general framework from receipt and recovery to passage and banking.Passaging adherent cellsConfluence, dissociation, counting, seeding and recovery observations.Core culture techniquesAseptic handling, feeding, counting, imaging and cryopreservation.
Quality control and troubleshooting
Use observable evidence to choose the next check instead of changing several conditions at once.
Cell culture troubleshootingSlow growth, detachment, morphology changes and medium abnormalities.Contamination assessmentBacterial, fungal, yeast, cross-culture and suspected contamination events.Mycoplasma testing strategyTesting points, method limits, interpretation and response.HeLa cell culturePlanning based on the exact source, authentication and local baseline.
Laboratory calculators
Each tool shows the formula, units and interpretation limits.