Type III secretion systems (TTSSs) mediate translocation of virulence factors into host cells. We report the 17-angstrom resolution structures of a central component of Salmonella typhimurium TTSS, ...

Here’s how to change the needle, nozzle, and/or air cap on your spray gun for wood finishing applications. 1. Remove the fluid knob at the rear of your spray gun. 2. Remove the needle spring. 3.

Rajiv Nath, Managing Director, HMD told that the company not only needs to invest in production lines of syringes-moulds, moulding machines, printing and assembly packaging, etc. but also in needle ...