The Human TFPI ELISA Pair Set is for the quantitative determination of Human TFPI. The Sino Biological ELISA Pair Set is a solid phase sandwich ELISA (Enzyme-Linked Immunosorbent Assay). It utilizes a monoclonal antibody specific for Human TFPI coated on a 96-well plate. Standards and samples are added to the wells, and any Human TFPI present binds to the immobilized antibody. The wells are washed and a horseradish peroxidase conjugated rabbit anti-Human TFPI monoclonal antibody is then added, producing an antibody-antigen-antibody "sandwich". The wells are again washed and TMB substrate solution is loaded, which produces color in proportion to the amount of Human TFPI present in the sample. To end the enzyme reaction, the stop solution is added and absorbances of the microwell are read at 450 nm.
TFPIStandard (antigene): Each vial contains 50 ng of recombinant Human TFPI. Reconstitute with 1 mL detection antibody dilution buffer. After reconstitution, store at -20°C; to -80°C; in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 3000 pg/mL is recommended. capture antibody type: 0.2 mg/mL of mouse anti-Human TFPI monoclonal antibody (in PBS, pH 7.4). Dilute to a working concentration of 2 µg/mL in PBS before coating. (Catalog: # 10564-MM02)detection antibody type: 0.2 mg/mL of rabbit anti-Human TFPI monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4, store at 4°C;). Dilute to working concentration of 0.5 µg/mL in detection antibody dilution buffer before use. (Catalog: # 10564-R401)Lable: HRP
The minimum detectable dose of Human TFPI was determined to be approximately 46.875 pg/ml. This is defined as at least three times standard deviations above the mean optical density of 10 replicates of the zero standard.
5 and 15 Plates
Capture Antibody: Aliquot and store at -20°C to -80°C for up to 6 months from date of receipt. Avoid repeated freeze-thaw cycles. Detection Antibody: Store at 4°C and protect it from prolonged exposure to light for up to 6 months from date of receipt. DO NOT FREEZE! Standard: Store lyophilized standard at -20°C to -80°C for up to 6 months from date of receipt. Aliquot and store the reconstituted Standard at -80°C for up to 1 month. Avoid repeated freeze-thaw cycles.
|Sensitivity||The minimum detectable dose of Human TFPI was determined to be approximately 46.875 pg/ml. This is defined as at least three times standard deviations above the mean optical density of 10 replicates of the zero standard.|
|Detection Range||46.875 pg/ml|