摘要:
In one aspect, the disclosure provides methods of distinguishing a glycosaminoglycan from one or more other components in a sample by subjecting the sample to size-exclusion chromatography using a mobile phase having a pH of 6.8 or lower. A mobile phase having a pH of 6.8 or lower is found to improve the separation of glycosaminoglycans from proteins during size exclusion chromatography. In some embodiments, improved separation is due to the low pH of the mobile phase causing elution of less dispersed fractions of the protein and/or glycosaminoglycan. In some embodiments, the overlap between protein and/or glycosaminoglycan fractions is reduced.
摘要:
Provided are recombinant Factor VIII proteins, e.g., human Factor VIII proteins with heterologous moieties inserted into flexible permissive loops located in the Factor VIII A domains, while retaining the procoagulant activity of Factor VIII.
摘要:
The present invention pertains to a cell culture medium comprising dextran sulfate or a mixture of dextran sulfate and ferric citrate, and methods of using thereof. The present invention further pertains to a method of producing a protein of interest in a large scale cell culture, comprising supplementing the cell culture with dextran sulfate or a mixture of dextran sulfate and ferric citrate.
摘要:
Provided is a compound of formula (I): or a pharmaceutically acceptable salt thereof. Also provided is a method of activating the Nrf2 pathway, comprising contacting cells with a sufficient amount of a compound of formula (I) described herein. Also provided is a method of treating a neurodegenerative disease, comprising administering to a subject in need of treatment for the neurodegenerative disease an effective amount of a compound of formula (I) described herein.
摘要:
The invention provides methods of treating diseases, disorders or injuries involving demyelination and dysmyelination, including multiple sclerosis, by the administration of a LINGO-4 antagonist.