Y'All Want a Single industry and major label companies flash across the screen. One caption announces the video itself cost $150,000 to make, a budget smaller than many major label releases at the time. They state opinions based on the idea that the corporate nature of the music industry is questionable. Y'All Want a Single "Y'All Want a Single" is a song written and recorded by American nu metal band Korn for their sixth studio album, "Take a Look in the Mirror". It was released as the album's third single in March 2004, chosen by fans through a poll on the band's official forum.
Single-use bioreactor conventional bioreactors. Instead of a culture vessel made from stainless steel or glass, a single-use bioreactor is equipped with a disposable bag. The disposable bag is usually made of a three-layer plastic foil. One layer is made from Polyethylene terephthalate or LDPE to provide mechanical stability. A second layer made using PVA or PVC acts as a gas barrier. Finally, a contact layer is made from PVA or PP. For medical applications the single-use materials that contact the product must be certified by the European Medicines Agency or similar authorities responsible for other regions. In general there are two different