摘要:
An assay method is provided to quickly detect the presence of Listeria strains in samples, characterized by the use of antibodies to selectively capture the peptidoglycan and teichoic acid components of the listeriae bacterial cell wall.
摘要:
A multi-analyte column is disclosed. The column may contain at least one unit of resin having ochratoxin specific affinity and, for each unit of resin having ochratoxin specific affinity, the column further contains about 0.95 to 1.05 units of resin containing antibody having specificity for zearalenone, about 1.9 to 2.1 units of resin containing antibody having specificity for aflatoxin and about 2.8 to 3.2 units of resin containing antibody having specificity for fumonisin. One unit of resin is the quantity of resin containing antibody that will bind 50 ng of aflatoxin, 3300 ng of fumonisin, 50 ng of ochratoxin or 1140 ng of zearalenone, respectively.
摘要:
This invention relates to magnetic separators for magnetically separating different components of a test sample. The magnetic separators can be used in methods of separating cells.
摘要:
A multi-analyte column is disclosed. The column may contain at least one unit of resin having ochratoxin specific affinity and, for each unit of resin having ochratoxin specific affinity, the column further contains about 0.95 to 1.05 units of resin containing antibody having specificity for zearalenone, about 1.9 to 2.1 units of resin containing antibody having specificity for aflatoxin, about 2.35 to 2.65 units of resin containing antibody having specificity for fumonisin, about 2.8 to 3.2 units of resin containing antibody having specificity for T-2 (and/or HT-2) and about 4.7 to 5.3 units of resin containing antibody having specificity for deoxynivalenol. One unit of resin is the quantity of resin containing antibody that will bind 50 ng of aflatoxin, 500 ng of deoxynivalenol, 3300 ng of fumonisin, 50 ng of ochratoxin, 830 ng T-2 (and/or HT-2) or 1140 ng of zearalenone, respectively.
摘要:
An assay method is provided to easily and quickly detect the presence of organisms capable of being cultured, such as bacteria, characterized by antibody capture of the organism of interest by use of specialized magnetic beads, incubation of the captured cells to form colonies; removal of material from the colonies with a colony lift membrane; and detection of the colony material on the membrane sheet by use of labeled antibodies, PCR or nucleic acid probes.
摘要:
An assay method is provided to quickly detect the presence of Listeria strains in samples, characterized by the selective growth of Listeria cells within macrophage-like cells and subsequent detection of the amplified Listeria cells or components of the Listeria bacterial cell wall.
摘要:
An assay method is provided to quickly detect the presence of Listeria strains in samples, characterized by the use of antibodies to selectively capture the peptidoglycan and teichoic acid components of the listeriae bacterial cell wall.
摘要:
A multi-analyte column is disclosed. The column may contain at least one unit of resin having ochratoxin specific affinity and, for each unit of resin having ochratoxin specific affinity, the column further contains about 0.95 to 1.05 units of resin containing antibody having specificity for zearalenone, about 1.9 to 2.1 units of resin containing antibody having specificity for aflatoxin and about 4.7 to 5.3 units of resin containing antibody having specificity for DON. One unit of resin is the quantity of resin containing antibody that will bind 50 ng of aflatoxin, 500 ng of DON, 50 ng of ochratoxin or 1140 ng of zearalenone, respectively.