Abstract:
Disclosed is an economic method for concentrating virus and detecting virus, such that virus in a sample solution having low virus concentration can be concentrated with high efficiency within a short time. Particularly, the method comprising the steps of: (A) adding Concanavalin A (Con A) to a sample solution containing a virus, and reacting the added Concanavalin A with the virus in the sample solution to form a virus-Concanavalin A conjugate; and (B) separating the virus-Concanavalin A conjugate from the sample solution.
Abstract:
A multiple pharmaceutical syringe (2, 160, 402), especially useful for use in dispensing insulin, includes a body (4, 162, 404) housing first and second pharmaceutical-filled cartridges (30, 32; 182, 184; 478, 480). The cartridges are of the type with a septum (36, 190, 484) at one end and a piston (42, 48; 224, 225; 562, 564) at the other end with the liquid pharmaceutical (46, 48; 226, 228; 534, 536) between the two. The body also defines an accumulator chamber (10, 202, 654) within which an accumulator piston (26, 238, 464) is slidably mounted. The cartridge interiors are connected by a flow path (70, 752) to the accumulator chamber. Pressing on the cartridge pistons forces desired amounts of the liquids from the cartridge into the accumulator chamber. The mixed pharmaceutical is dispensed by driving the accumulator piston.
Abstract:
This invention is directed to diagnostic methods detecting the presence of an antibody to a virus in a sample from a subject and kits for using the methods.
Abstract:
Antiviral protease inhibitors, including peptidyl aldehydes, peptidyl α-ketoamides, peptidyl bisulfate salts, and peptidyl heterocycles, are disclosed, along with related antiviral compounds, and methods of using the same to treat or prevent viral infection and disease. The compounds possess broad-spectrum activity against viruses that belong to the picornavirus-like supercluster, which include important human and animal pathogens including noroviruses, enteroviruses, poliovirus, foot-and-mouth disease virus, hepatitis A virus, human rhinovirus (cause of common cold), human coronavirus (another cause of common cold), transmissible gastroenteritis virus, murine hepatitis virus, feline infectious peritonitis virus, and severe acute respiratory syndrome coronavirus.
Abstract:
Disclosed is an economic method for concentrating virus and detecting virus, such that virus in a sample solution having low virus concentration can be concentrated with high efficiency within a short time. Particularly, the method comprising the steps of: (A) adding Concanavalin A (Con A) to a sample solution containing a virus, and reacting the added Concanavalin A with the virus in the sample solution to form a virus-Concanavalin A conjugate; and (B) separating the virus-Concanavalin A conjugate from the sample solution.
Abstract:
Antiviral protease inhibitors, including peptidyl aldehydes, peptidyl α-ketoamides, peptidyl bisulfite salts, and peptidyl heterocycles, are disclosed, along with related antiviral compounds, and methods of using the same to treat or prevent viral infection and disease. The compounds possess broad-spectrum activity against viruses that belong to the picornavirus-like supercluster, which include important human and animal pathogens including noroviruses, enteroviruses, poliovirus, foot-and-mouth disease virus, hepatitis A virus, human rhinovirus (cause of common cold), human coronavirus (another cause of common cold), transmissible gastroenteritis virus, murine hepatitis virus, feline infectious peritonitis virus, and severe acute respiratory syndrome coronavirus.
Abstract:
A multiple pharmaceutical syringe (160), especially useful for use in dispensing insulin, includes a body (162) housing first and second pharmaceutical-filled cartridges (182, 184). The cartridges are of the type with a septum (190) at one end and a piston (224, 225) at the other end with the liquid pharmaceutical (226, 228) between the two. The body also defines an accumulator chamber (202) within which an accumulator piston (238) is slidably mounted. When the cartridges are mounted within the body, the septums are pierced by hollow spikes (188) which are connected to a flow path opening into the accumulator chamber. Check valves (230) are used at the distal ends of the spikes to prevent liquid flow back into the cartridges. Pressing on the cartridge pistons forces the liquids into the accumulator chamber. Once the desired amounts of both liquids are in the accumulator chamber, the needle assembly is mounted to the replaceable fluid path assembly which fluidly couples the needle to the accumulator chamber. The injection is given by driving the accumulators piston using the accumulator stem.