Categorie: Blog

Neptune 20ul Sterile Box Filtered Universal Tips (cat # BT20) is ideal for precise handling of valuable liquids. Ultra-low retention reduces liquid waste and the filter reduces the possibility of contamination. It is ideal for qPCR and cell culture hood. Virtually eliminate sample retention with Neptune Hi-tech polymer tips. Reload up to 10 trays in… Continue reading

Liquid paraffin, also known as liquid paraffin or Russian mineral oil, is a highly refined mineral oil used in cosmetics and medicine. Cosmetic or medicinal liquid paraffin should not be confused with paraffin (or kerosene) used as fuel. It is a transparent, colorless, almost odorless and oily liquid that is composed of saturated hydrocarbons derived… Continue reading

GelRed is an ultra-sensitive, extremely stable, and environmentally safe fluorescent nucleic acid dye designed to replace the highly toxic ethidium bromide (EtBr) for staining dsDNA, ssDNA, or RNA in agarose gels or polyacrylamide gels. GelRed™ is far more sensitive than EtBr without requiring a destaining step. GelRed and EtBr have virtually the same spectra, so… Continue reading