Density Gradient Centrifugation: Prepare sucrose cushions/gradients for isolation of viruses, organelles, ribosomes, and membranes.

Virus and Phage Concentration: Create sucrose cushions for concentrating and purifying viral particles and bacteriophages.

Osmotic Stabilization: Protect spheroplasts/protoplasts during cell wall removal and handling in Escherichia coli and yeast workflows.

Buffer Preparation: Dilute to formulate sucrose-containing buffers for mitochondria and nuclei isolation.

Cryoprotection: Supplement freezing and storage solutions to stabilize cells, proteins, and enzymes.

Refractometer Calibration: Use as a 50 Brix standard for Brix/refractometer verification and QC.

Sample Layering: Increase solution density/viscosity for layered loading in centrifugation and chromatography.

Protein and Enzyme Stabilization: Reduce aggregation and denaturation during purification and storage.

Microbial Media Osmolarity: Adjust osmotic strength in culture media for Escherichia coli, Bacillus subtilis, and other bacteria.

Tissue and Organelle Handling: Provide isotonic conditions for tissue slicing and subcellular fractionation workflows.