摘要:
The present invention is directed to methods for crystallizing macrophage colony stimulating factor (M-CSF) and to a crystalline M-CSF produced thereby. The present invention is also directed to methods for designing and producing M-CSF agonists and antagonists using information derived from the crystallographic structure of M-CSF. The invention is also directed to methods for screening M-CSF agonists and antagonists. In addition, the present invention is directed to an isolated, purified, soluble and functional M-CSF receptor.
摘要:
The present invention is directed to methods for crystallizing macrophage colony stimulating factor. The present invention is also directed to methods for designing and producing M-CSF agonists and antagonists using information derived from the crystallographic structure of M-CSF. The invention is also directed to methods for screening M-CSF agonists and antagonists. In addition, the present invention is directed to an isolated, purified, soluble and functional M-CSF receptor.
摘要:
An improved method for purifying TNF, especially recombinantly produced TNF in bacteria, is disclosed. The purification employs a hydrophobic support in a chromatographic column which is then developed, preferably by HPLC. Preliminary purifications using anion exchange resins are also helpful.
摘要:
The invention provides methods and reagents for use in distinguishing heparin sodium of porcine origin from heparin sodium of bovine origin using quantitative polymerase chain reaction.
摘要:
The invention provides an accurate, economical, automatable, high throughput method for the determination of the concentration of glycosaminoglycan anticoagulants, including low molecular weight heparin (LMWH) anticoagulants, in aqueous solutions. A method for cleaning a unit of manufacturing equipment used in the preparation of a LMWH to obtain an acceptable residual concentration of LMWH is further provided.
摘要:
The invention provides an accurate, economical, automatable, high throughput method for the determination of the concentration of glycosaminoglycan anticoagulants, including low molecular weight heparin (LMWH) anticoagulants, in aqueous solutions. A method for cleaning a unit of manufacturing equipment used in the preparation of a LMWH to obtain an acceptable residual concentration of LMWH is further provided.
摘要:
The invention provides methods and reagents for use in distinguishing heparin sodium of porcine origin from heparin sodium of bovine origin using quantitative polymerase chain reaction.