Alpha-keratin higher level of force before fracture. On the other hand, soft alpha-keratins, such as ones found in the skin, contain a comparatively smaller amount of disulfide bonds, making their structure more flexible. Alpha-keratin Alpha-keratin, or α-keratin, is a type of keratin found in mammals. This protein is the primary component in hairs, horns, nails and the epidermis layer of the skin. α-keratin is a fibrous structural protein, meaning it is made up of amino acids that form a repeating secondary structure. The secondary structure of α-keratin is very similar to that of a traditional protein α-helix and forms a coiled
The Name of This Band Is Talking Heads vinyl edition – this track has been included on the subsequent CD release. The title of the album is a reference both to the group's preference for having no expressed definite article within the band name (as opposed to "The Talking Heads") and to David Byrne's minimalist introductions to songs. The album opens with one such introduction: "The name of this song is "New Feeling". That's what it's about." An expanded version of the record, on CD in the United States for the first time, was released in 2004 by Sire/Warner Bros./Rhino. It duplicated the pattern of the original with