AMPIVIEW® RNA probes
Enabling Your Projects 
GMP Services
Bulk Solutions
Research Travel Grant
Have You Published Using an Enzo Product?
Knowledge Base
More than one aggregation peak is observed.
A protein might have multiple domains that start aggregation at different temperatures. For most samples, any aggregation is an indication…
Tue, Jul 18, 2023
Inconsistent results between PDI assay experiments.
This is caused by inappropriate Stop Reagent addition. Be sure to pre-incubate with Stop Reagent to terminate both the enzyme…
Tue, Jul 18, 2023
Insulin does not go into solution.
Insulin was not reconstituted in deionized water prior to dilution. Resuspend Insulin in deionized water before dilution into PBE Buffer.
Tue, Jul 18, 2023
Immunoassay Kits Glossary
Alkaline phosphatase: (1) a phosphatase enzyme found in high concentrations in bone, liver, kidneys, and placenta, is active in an…
Tue, Jul 18, 2023
Glossary
Antibody: An immunoglobulin that recognizes some portion of an antigen molecule. The antibody contains a species-specific Fc region and antigen-specific…
Tue, Jul 18, 2023
Can whole blood samples be used?
High background may result from the presence of hemoglobin in your sample. Hemoglobin (Hb) has a significant absorption at 340…
Tue, Jul 18, 2023
My first assay for total glutathione worked well, but when I repeated the assay to test the oxidized samples, the curve was essentially flat-to-negative.
Oxidized glutathione is very difficult to detect because it is rapidly turned over and converted, so there is only a…
Tue, Jul 18, 2023
Why and how should I treat my samples and the standard with 4-Vinylpyridine (4-VP)?
In order to measure oxidized glutathione (GSSG), you must eliminate GSH in the cell extract by treating with 4-VP, a…
Tue, Jul 18, 2023
What is the purpose of treating samples with 5% metaphosphoric acid (MPA)?
MPA should be added to fresh samples prior to sample handling or sample storage. That is required to deproteinize samples…
Tue, Jul 18, 2023
What is the principle of the Glutathione (GSSG/GSH) assay?
The Glutathione (total), detection kit is a complete kit that allows the determination of total, reduced, and oxidized glutathione concentrations…
Tue, Jul 18, 2023