General Cell Based Assays
Eurofins Discoverx PathHunter eXpress GPR39 CHO-K1 β-Arrestin Orphan GPCR Assay, 10-Plate Kit. (93-0338E2CP1L)
The PathHunter GPR39 eXpress kit provides an easy-to-use cell based assay to study drug candidates (small molecules or biologics) targeting GPCRs. This kit assesses ligand based activation of GPR39 GPCR activity via detection of β-arrestin recruitment. The included cell line overexpresses ProLink-tagged GPR39 and EA-tagged β-Arrestin-2. Activation of GPR39 stimulates the recruitment of β-Arrestin-2 and produces EFC signal. eXpress kits are a convenient, ready-to-use format which contains all materials needed to run the assay, including single-use vials of cryopreserved cells, cell plating media, detection reagent, and assay plates. This is an orphan receptor without a known ligand. For detailed product information, User Manual and Datasheet, visit www.discoverx.com/express.
Eurofins Discoverx PathHunter eXpress GPR148 CHO-K1 β-Arrestin Orphan GPCR Assay, 2-Plate Kit. (93-0364E2ACP1M)
The PathHunter GPR148 eXpress kit provides an easy-to-use cell based assay to study drug candidates (small molecules or biologics) targeting GPCRs. This kit assesses ligand based activation of GPR148 GPCR activity via detection of β-arrestin recruitment. The included cell line overexpresses ProLink-tagged GPR148 and EA-tagged β-Arrestin-2. Activation of GPR148 stimulates the recruitment of β-Arrestin-2 and produces EFC signal. eXpress kits are a convenient, ready-to-use format which contains all materials needed to run the assay, including single-use vials of cryopreserved cells, cell plating media, detection reagent, and assay plates. This is an orphan receptor without a known ligand. For detailed product information, User Manual and Datasheet, visit www.discoverx.com/express.
Eurofins Discoverx PathHunter VIPR2 Bioassay Kit, 2-Plate. (93-0317Y2-00087)
The PathHunter VIPR2 Bioassay kit provides an easy-to-use cell based assay to measure drug potency and detect neutralizing antibodies. This bioassay assesses ligand (e.g. VIP) based activation of VIPR2 GPCR activity via detection of β-arrestin recruitment. The included cell line overexpresses ProLink-tagged VIPR2 and EA-tagged β-Arrestin-2. Activation of VIPR2 stimulates the recruitment of β-Arrestin-2 and produces EFC signal. Bioassay kits are a convenient, ready-to-use format which contains all materials needed to run the assay, including single-use vials of cryopreserved cells, cell plating media, control agonist, detection reagent, and assay plates. For detailed product information, User manual and COA, visit www.discoverx.com/bioassay.
Eurofins Discoverx PathHunter eXpress GPR45 CHO-K1 β-Arrestin Orphan GPCR Assay, 10-Plate Kit. (93-0374E2ACP1L)
The PathHunter GPR45 eXpress kit provides an easy-to-use cell based assay to study drug candidates (small molecules or biologics) targeting GPCRs. This kit assesses ligand based activation of GPR45 GPCR activity via detection of β-arrestin recruitment. The included cell line overexpresses ProLink-tagged GPR45 and EA-tagged β-Arrestin-2. Activation of GPR45 stimulates the recruitment of β-Arrestin-2 and produces EFC signal. eXpress kits are a convenient, ready-to-use format which contains all materials needed to run the assay, including single-use vials of cryopreserved cells, cell plating media, detection reagent, and assay plates. This is an orphan receptor without a known ligand. For detailed product information, User Manual and Datasheet, visit www.discoverx.com/express.
Sigma Aldrich Fine Chemicals Biosciences Pyruvate Kinase/Lactic Deh
Pyruvate Kinase from rabbit muscle is a metalloenzyme which catalyzes the conversion of phosphoenol pyruvate to pyruvate in the glycolysis pathway. It corresponds to a molecular weight of 59 kDa. It exists as a tetramer and undergoes conformational changes in the active site to accommodate substrate. Lactic dehydrogenase (LDH) catalyzes the lactate to pyruvate conversion in anaerobic glycolysis. It exists as tetramer and comprises of two subunits (H and M). The LDH of eukaryotes undergo active-site loop gating for their catalytic functionality.
ACROBiosystems Human TL1A-DR3 Inhibition Kit (TR-FRET), 100 tests
Human TL1A-DR3 Inhibition Kit (TR-FRET) is a homogeneous, no-wash competition assay for rapid screening of inhibitors that block TL1A binding to DR3. The assay uses time-resolved fluorescence resonance energy transfer for sensitive, high-throughput detection and produces results within 0.5-1 hour.
- Homogeneous competition TR-FRET assay for inhibitor screening.
- Available in 100-test and 500-test kit sizes; larger quantities by inquiry.
- Includes Europium-chelate labeled TL1A, FA-labeled DR3, control antibody, and TR-FRET buffers.
- Assay time 0.5-1 hour; typical completion in 1 hour.
- Store unopened kit at 2-8 °C; opened kit stable for 30 days.
- Validated with antibody inhibitors; demonstrated IC50 values in the low nanomolar range.
Meso Scale Discovery U-PLEX Mouse IL-13 ASY 25 PL
The Meso Scale Discovery U-PLEX Mouse IL-13 Assay Kit is a multiplex immunoassay that allows simultaneous measurement of mouse interleukin 13 (IL-13) in serum plasma and cell culture supernatants This assay uses electrochemiluminescence (ECL) detection technology and provides high sensitivity broad dynamic range and intra- and inter-assay precision The kit includes a plate coated with capture antibodies detection antibodies labeled with an ECL compound calibrators controls 10X diluent read buffer wash buffer and adhesive plate seals The assay has a typical sensitivity of 0 3 pg/mL and an upper limit of quantification of 10 000 pg/mL for mouse IL-13
Abcam WST Substrate Mix (lyophilized).
WST Substrate Mix (lyophilized).
The product is subject to the following: Abcam Restricted Use Statement
Dojindo Molecular Technologies Inc GSSG/GSH Quantification Kit (200 TESTS) is high reproducibility for detecting GSH, GSSG and total glutathione individually. Easy and simple procedure, takes 1-2 hours.
Glutathione is a tripeptide present in the body, involved in antioxidation, drug metabolism, as well as enzyme substrates of glutathione peroxidase, glutathione S-transferase, and thiol transferase, etc. Glutathione is usually present as reduced form (GSH), but GSH is converted into its oxidized form (GSSG) by stimulation such as oxidative stress. Therefore, the ratio of GSH and GSSG has been noted as an index of oxidative stress. The GSSG/GSH Quantification kit contains the Masking Reagent of GSH. The GSH can be deactivated in the sample by simply adding the Masking Reagent. Therefore, the GSSG is detected by measuring the absorption (λmax = 412 nm) of DTNB (5,5 Edithiobis (2-nitrobenzoic acid) ) using the enzymatic recycling system. Also, GSH can be determined by the quantity by subtracting GSSG from the total amount of glutathione. The kit is limited to quantifying GSH/GSSG concentration from 0.5 μmol/l to 50 μmol/l and GSSG concentration from 0.5 μmol/l to 25 μmol/l.
Dojindo Molecular Technologies Inc NAD/NADH Assay Kit-WST (100TESTS), enables quantification of the amount of total NAD+/NADH, NAD+ and NADH in cells and measurement of their ratio.
Recently, it has become clear that Sirtuin is linked to longevity and plays a role in NAD+ level regulation. Also Sirtuin has been recognized as a marker necessary to understanding biological states, such as obesity & diabetes, as well as cellular differentiation. Cell lysate from a cell culture can be easily prepared via Deproteinzation using the extraction buffer and filtration tubes found within this kit. Intracellular NADH levels can be quantified by heat treatment of cell lysate. Additionally, intracellular NAD+ levels can be determined by subtracting NADH levels from independently measured total NAD+/NADH levels. NAD/NADH Assay Kit-WST enables quantification of the amount of total NAD+/NADH, NADH and NAD+ in cells and measurement of their ratio. Dojindo has various quantification kits of Intracellular Metabolites. (https://www.dojindo.com/quantification-of-intracellular-metabolites/)
Arbor Assays Glutathione Colorimetric Detection Kit (4 Plate)
The DetectX Glutathione (GSH) Detection Assay Kits allow for convenient, rapid, and easy quantitation of both GSH and GSSG for an accurate measurement of a cell's oxidative status in a variety of sample types.
Cayman Chemical Sphingomyelin Colorimetric As
Sphingomyelin is an important lipid component of cell membranes and lipoproteins. Cayman’s SM Assay provides a specific, sensitive, and convenient method for quantifying SM in plasma or serum in a 96-well format with a colorimetric readout at 595 nm.