Single V promotional videos from a varying span of time, alternate versions of the videos, often featured on the Single V that the video originally came from, and the TV spots for the singles. Although Hello! Project singles are usually accompanied by a Single V, frequently when a single is released near the same time that a Single V Clips is released, the single will not have a regular Single V. Instead, the promotional video and alternate shots of the video will appear on the Single V Clips. But no one knows what the "V" or "M" actually means. Single V A
Single-use bioreactor be influenced by a higher energy input (increasing the stirrer speed or the rocking frequency). However, since single-use bioreactors are mainly used for cell culturing, the energy input is limited by the delicate nature of cells. Higher energy input leads to higher shear forces causing the risk of cell damages. Single-use bioreactors are currently available with up to a volume of about 1000 L; that’s why scale up is limited compared to conventional bioreactors. However, a handful of suppliers are now delivering units at the 2,000 liter scale and some suppliers (Sartorius, Xcellerex, Thermo Scientific HyClone and PBS Biotech) are