Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1318-8351-4 |
Объём: | 64 страниц |
Масса: | 117 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
High Quality Content by WIKIPEDIA articles! In polymer science, the Lifson-Roig model is a helix- coil transition model applied to the alpha helix- random coil transition of polypeptides; it is a refinement of the Zimm-Bragg model that recognizes that a polypeptide alpha helix is only stabilized by a hydrogen bond only once three consecutive residues have adopted the helical conformation. To consider three consecutive residues each with two states (helix and coil), the Lifson-Roig model uses a 4x4 transfer matrix instead of the 2x2 transfer matrix of the Zimm-Bragg model, which considers only two consecutive residues. However, the simple nature of the coil state allows this to be reduced to a 3x3 matrix for most applications.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.