Why does fluoride inhibit enolase?

Why does fluoride inhibit enolase? The results rather indicate, (1) that fluoride inhibits enolase by binding directly to the protein moiety of the enzyme in the presence of phosphate, and (2) that fluoride inhibition without phosphate, needing much higher concentrations, probably is caused by another mechanism, such as a bind- Read more…

Who makes internal hub bikes?

Who makes internal hub bikes? These bikes come from leading manufacturers like Shimano®, Campagnolo®, SRAM® and others who have been making high quality cycling products for years. The best internal gear hubs for bikes are the Shimano Alfine 11-speed, SRAM i-Motion 9 and 7 speed, and Sturmey Archer S2X. How Read more…