Master genetic switch found for chronic pain
...jecting the animals' hindpaw to either the cold of acetone or an uncomfortably warm plate (thermal); the uncomfortable prick of a filament (mechanical); an injection of an inflammation-inducing chemical (inflammatory); or nerve damage (neuropathic). They quantified the animals' response by measuring how long...Scripps research team sheds light on long-sought cold sensation gene
... also showed little response to the application of acetone to their hindpaw, which causes an unpleasant cold sensation, while the acetone caused normal mice to flick their paw and lick them. TRPM8 codes for an ion channel found at the ...Total Cellular Protein Determination Using the DC Protein Assay
...dry cells; protein precipitates fromheat, acid, or acetone treatment; or any other samples thatrequire both sodium hydroxide and detergent for solubilization. Protocol 1. Wash cells or protein precipitate. Using an isotonic solution such as TBS or PBS, suspend the samp......hen fix in 70% ethanol for 15 sec followed by cold acetone for 5 min.</LI> <LI >Incubate slides with anti-mouse CD68/macrosialin IgG (1:10 dilution) in 4% goat blocking serum (made in PBS) supplemented with SuperaseIn RNase inhibitor (0.4U/l) for 1 min at room temperature (RT). </LI...Fast Multi-Residue Pesticide Analysis in Soil and Vegetable Samples
...Leek samples preparation consists of adding 250 ml acetone to 25 gram of leek. 20 ml of this solu...re treated identically with the exception that the acetone extraction is performed in an acidic environment. HPLC is performed on a Per...