Two or three alpha helices can sometimes wrap around each other to form coiled-coils. the stable wrapping of one helix around another is typically driven by _____ interactions. Answer About us
The original file format is known as the native format. Litigators may review material from e-discovery in one of several formats: printed paper, native file, or a petrified, paper-like format, such as PDF files or TIFF images.
Fluorescence imaging (a type of PL) is often employed in the biological sciences, where fluorescent tags are used to reveal the presence and distribution of molecular species. However, this approach is more invasive than Raman analysis, which is typically tag-free. Renishaw's inVia confocal Raman microscope can be used to generate images of fluorescent tags, but more commonly provides valuable tag-free chemical information.