In August 2015, Morris self-released five songs as a self-titled extended play, Maren Morris, on Spotify. The songs garnered 2.5 million streams on Spotify in a month, with three songs appearing in Spotify's US and Global Viral 50 chart.
Differential Staining. Gram stain technique is a differential staining technique, which separates bacteria into two groups (discussed in earlier chapters), Gram-positive bacteria and Gram-negative bacteria. Another differential staining technique is acid-fast technique which differentiates species of Mycobacterium from other bacteria.
Gram stain is a very important differential staining techniques used in the initial characterization and classification of bacteria in Microbiology. Gram staining helps to identify bacterial pathogens in specimens and cultures by their Gram reaction (Gram positive and Gram Negative) and morphology (Cocci/Rod).