Cryopres Dimethyl Sulfoxide (DMSO) USP, Ph. Eur. Sterile filtered. Cryopres Dimethyl Sulfoxide is commonly used in cell cryopreservation, along with glycerol, to prevent damage to the cell membrane during freezing. Complete Certificate of Analysis available each production lot, along with full…

Sterile filtered. Mouse serum is used for blocking agents and controls in immunoassays. Mouse Serum is a pooled preparation obtained from a normal mouse population.

Methanol free Paraformaldehyde is ready to use 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 fluorescence studies.

Sterile filtered. Normal rat serum may be used as a blocking agent and controls in immunoassays. Rat serum is pooled from a normal donor population.

Bovine Pituitary Extract (BPE) is made from fresh, flash-frozen pituitary glands from young, healthy cattle between the ages of 18-22 months. The cattle are born, raised and slaughtered in New Zealand from a USDA approved source. New Zealand cattle are internationally recognized as free from bovine…

HFBA is a strong acid and an ion-pairing agent. The strong acidity of HFBA ensures that other acidic groups such as carboxylic acid moieties on biomolecules remain protonated, and thus the samples are able to interact with organic solvents in such processes as reverse phase chromatography. The…

N,N,N',N'-Tetramethylethylenediamine is used to catalyze the formation of free radicals from ammonium persulfate or riboflavin. The free radicals will cause acrylamide and bis-acrylamide to polymerize to form a gel matrix which can be used for sieving macromolecules such as nucleic acids…

Squalene, an isoprenoid compound structurally similar to beta-carotene, is an intermediate metabolite in the synthesis of cholesterol. Squalene is not very susceptible to peroxidation and appears to function in the skin as a quencher of singlet oxygen, protecting human skin surface from lipid…