
How long can anti-DNP biotin antibody and streptavidin-HRP be stored once reconstituted for use with Protein Carbonyl ELISA, ALX-850-312?
Anti-DNP-biotin antibody (G) can be stored at -20 °C, for 1-2 weeks and streptavidin-horseradish peroxidase (H) can also be stored…
Tue, Jul 18, 2023

How is the cross reactivity for 17ß-Estradiol related steroid compounds determined with 17ß-Estradiol ELISA kit, ADI-900-008?
During the develomment of 17ß-Estradiol ELISA kit (ADI-900-008), the cross reactivities for a number of related steroid compounds was determined…
Tue, Jul 18, 2023

What starting volume is required for COX activity assay kit, ADI-907-003?
For COX activity assay kit, ADI-907-003 we recommend starting volumes of 50 µL COX-I or COX-II preparations. Actual sample volumes required…
Tue, Jul 18, 2023

Can some guidance be provided to detect the activity of COX1 and COX2 from human plasma, and advise assay design with the Ibuprofen, meloxicam, known COX-2 inhibitors for COX activity assay kit, ADI-907-003?
We have not specifically validated this kit with human plasma samples. Page 5 of user manual provides the work flow. This provides…
Tue, Jul 18, 2023

How does EFLUXX-ID® Green multidrug resistance assay kit, ENZ-51029 and EFLUXX-ID® Gold multidrug resistance assay kit, ENZ-51030 detect activity of transporter proteins?
EFLUXX-ID® Green and Gold Dyes in ENZ-51029 and ENZ-51030 kits are proprietary AM-esters. EFLUXX-ID® dye is a hydrophobic non-fluorescent compound…
Tue, Jul 18, 2023

How can background staining be minimized with ORGANELLE-ID-RGB® III assay kit, ENZ-51032?
When using ORGANELLE-ID-RGB® III assay kit (ENZ-51032) the cell medium could be a problem. Staining can be improved by…
Tue, Jul 18, 2023

Does 17ß-Estradiol ELISA kit, ADI-900-008 cross react with Estradiol 3-benzoate?
Estradiol 3-benzoate has not been determined for cross reactivity with17ß-Estradiol ELISA kit (ADI-900-008). The cross relativities for a number of…
Tue, Jul 18, 2023

What is the likely explanation for lack of staining cells with NUCLEAR-ID® Red DNA stain, ENZ-52406 for FACS application, when 250-fold and 500-fold dilution and incubation at 37°C for 30 minutes were tried?
It is important to check cell density and to ensure that cell concentration is 1 x 105 to 5 x…
Tue, Jul 18, 2023

Does BIOARRAY™ Single-round RNA amplification and biotin labeling system, ENZ-42420 and ENZ-42421 have all the items necessary for amplification and labeling?
This kit, provided in 2 sizes (10 reactions: ENZ-42420; 100 reactions: ENZ-42421) contains all the buffers, enzymes, purification columns, elution…
Tue, Jul 18, 2023

Have any of Enzo Live Cell Fluorescent probes been validated on 3D spheroid culture?
While we did not specifically tested our Live Cell Analysis products on 3D models, we do have a few application…
Tue, Jul 18, 2023