From: Serial re-pitching: its effect on yeast physiology, fermentation performance, and product quality
Biomarkers | Methods | Wave length | Output |
---|---|---|---|
Glycogen | Acriflavine staining | 488Â nm | Emits green fluorescence |
Trehalose | Lectin-fluorochrome-conjugate concanavalin A–fluorescein | 488 nm | Detects green fluorescence |
Bud scars | Staining with WGA fluorescein dye | 500–580 nm | Circular, bright yellow-green fluorescent on the cell surface: high fluorescent-many aged cells; low fluorescence- a young cell in the population |