Paraformaldehyde, 16% aqueous solution, methanol free
Ready to use 16% solution used as a fixative for electron microscopy. Recommended for use in the preparation of formalin fixatives for tissues or cells when the samples are to be used in florescence studies. Methanol free
FastCellular™ senescence detection kit - SPiDER-ΒGal, 1 kit
The FastCellular senescence detection kit provides:
- Higher sensitivity due to a new fluorogenic detection probe
- Applicable for living cells and fixed tissues
- Ability to quantify SA-Β-gal in cellular senescence assay
- Short staining time (30 min)
Trypan blue, 0.4% solution in PBS, 100 mL
Trypan Blue is a blue acid dye with a strong affinity for cellulose. Trypan blue solution may be used in trypan blue based cytotoxitiy and proliferation assays. Trypan blue is also recommended for use in dye exclusion procedures for viable cell counting. Non-viable cells will up-take trypan blue at a faster rate than viable cells.
Superoxide dismutase, ≥3500 U/mg solid
Superoxide dismutases are enzymes that catalyze the dismutation of superoxide into oxygen and hydrogen peroxide. Thus, they are an important antioxidant defense in nearly all cells exposed to oxygen.Superoxide dismutases are a group of low molecular weight metalloproteins present in all aerobic cells of plants, animals and micro-organisms. They provide protection against damaging reactions with the superoxide radical anion (O2-) by catalyzing its disproportionation into oxygen and hydrogen peroxide.