Avidity Based Binding Assay

Description: This product includes 400 ul of 10 x Buffer HT1, 100 ul of 0.25 mg/ml supercoiled DNA, 550 ul of 5 x Gel loading buffer and 10 ul of 500 U/ul human topoisomerase I enzyme.

Description: The PCSK9[Biotinylated]-LDLR Binding Assay Kit is designed for screening and profiling purposes. The key to this kit is the high sensitivity of detection of biotin-labeled PCSK9 by streptavidin-HRP. Only a few simple steps on a microtiter plate are required for the assay. First, LDLR ectodomain is coated on a 96-well plate. Next, PCSK9 is incubated with LDLR on the plate. Finally, the plate is treated with streptavidin-HRP followed by addition of an HRP substrate to produce chemiluminescence, which can then be measured using a chemiluminescence reader.

Description: This product includes all the reagents for 100 samples in gel-based assays of E. coli topo I DNA relaxation activity. It This product includes 300 µl of 10 x Buffer T1, 100 µl of 250 mg/ml supercoiled DNA, 550 µl of 5 x Gel loading buffer and 10 µl of 4 µM E. coli topoisomerase I enzyme.

Description: This product includes 300 ul of 10 x assay buffer, 200 ul of 10 x concatenated DNA (30 ug/ml), 200 ul of 10 x ATP, 200 ul of 0.5 M EDTA, 15 ul of 200 x human topoisomerase II alpha (10 U/µl), 1 ml of enzyme dilution buffer and 500 ul of 5 x gel-loading buffer for 100 assays of human DNA decatenation reactions.

Description: The PD-1/PD-L1 Inhibitor Screening Cell-Based Assay is a bioluminescent cell-based assay that can be used to screen and profile inhibitors of the PD-1:PD-L1 interaction. The assay consists of two main components:_x000D_• Growth-Arrested PD-1 Effector cells (PD-1/NFAT reporter-Jurkat cells): Reporter Jurkat T cells expressing firefly luciferase gene under the control of NFAT response elements and also constitutively expressing human PD-1. These cryopreserved cells are provided in a thaw-anduse format that does not require cell propagation. These cells are modified not to be expanded and are intended to be used in a single experiment._x000D_• Expression vectors for TCR activator, and Human PD-L1: Transfection-ready vectors are used to transfect cells to create the target cells that overexpress PD-L1 and an engineered cell surface T cell receptor (TCR) activator.

Description: The PD-1/PD-L2 Inhibitor Screening Cell-Based Assay is a bioluminescent cell-based assay that can be used to screen and profile inhibitors of the PD-1:PD-L2 interaction. The assay consists of two main components:_x000D_• Growth-Arrested PD-1 Effector cells (PD-1/NFAT reporter-Jurkat cells): Reporter Jurkat T cells expressing firefly luciferase gene under the control of NFAT response elements and also constitutively expressing Human PD-1. These cryopreserved cells are provided in a thaw-anduse format that does not require cell propagation. These cells are modified not to be expanded and are intended to be used in a single experiment._x000D_• Expression vectors for TCR activator and Human PD-L2: Transfection-ready vectors are used to transfect cells to create the target cells that overexpress PD-L2 and an engineered cell surface T cell receptor (TCR) activator.

Description: This product includes all the reagents for 100 samples in gel-based assays of E. coli topoisomerase IV DNA decatenation activity. It includes 300 µl of 10 x Buffer, 205 µl of 60 mg/ml concatenated DNA (kDNA), 205 µl of 10 mM ATP, 550 µl of 5 x Gel loading buffer and 22 µl of 10 µM E.coli topoisomerase IV (the parC-parE complex).

Description: A quantitative ELISA kit for measuring Human in samples from biological fluids.

Description: Cell Biolabs? HIF-1 Alpha DNA Binding Activity Assay Kit is an immunoassay developed for rapid detection of activated HIF-1 in any protein sample. Active HIF-1 complex is captured on a double stranded oligonucleotide containing an HRE that is attached to the well. HIF-1 Alpha is then detected with an anti-HIF-1 Alpha antibody followed by an HRP conjugated secondary antibody. Each kit provides sufficient reagents to perform up to a total of 96 assays, and can detect HIF-1 Alpha from human, mouse, or rat. The HIF-1 DNA Binding Activity Assay takes only 4.5 hours to complete compared to a standard 3 day electromobility shift (EMSA) method.