Method for biomaterial purification
Номер патента: EP4433201A1
Опубликовано: 25-09-2024
Автор(ы): Alexei M. Voloshin, Rebecca A. HOCHSTEIN
Принадлежит: Solventum Intellectual Properties Co
Опубликовано: 25-09-2024
Автор(ы): Alexei M. Voloshin, Rebecca A. HOCHSTEIN
Принадлежит: Solventum Intellectual Properties Co
Реферат: Described herein is a method. The method includes providing a filtration medium comprising a functionalized microporous membrane, wherein the functionalized microporous membrane comprises a plurality of guanidyl groups; contacting a biological fluid comprising a target with the filtration medium, wherein the biological fluid has a pH equal to or greater than an isoelectric point of the target; and eluting the target from the filtration medium with a second fluid to obtain a target solution, wherein the second fluid has a pH less than the pH of the biological fluid and less than an isoelectric point of the target.
Ordered filter material for biomaterial purification
Номер патента: RU2698822C1. Автор: Джонатан Ф. ХЕСТЕР,Ангелинес А. КАСТРО ФОРЕРО,Грегори М. ДЖЕЛЛЮМ,Джеральд К. РАСМУССЕН,Каннан СЕШАДРИ,Клинтон П. Джр. УАЛЛЕР. Владелец: 3М Инновейтив Пропертиз Компани. Дата публикации: 2019-08-30.