Lab Essentials
AMPIVIEW® RNA probes
Enabling Your Projects 
GMP Services
Bulk Solutions
Research Travel Grant
Have You Published Using an Enzo Product?
Protein Analysis
Weak Color Development
Was substrate added at the correct point in the assay? See the assay procedure provided in the instruction manual. Were…
Tue, Jul 18, 2023
High Background
How was the plate washed? It is important that the plate is washed thoroughly. If plate washing is troublesome, a…
Tue, Jul 18, 2023
Is extraction of vasopressin necessary prior to using the Vasopressin ELISA kit?
Enzo Vasopressin ELISA kit does require extraction of vasopressin from all sample types for accurate determination.
Tue, Jul 18, 2023
Does the Vasopressin ELISA kit work with saliva samples?
We have not tested saliva in-house with this kit. However, several researchers have shared with us the protocol described below for using that…
Tue, Jul 18, 2023
Do vasopressin kits work on other sample types other than culture supernatants?
Cited sample types include cerebrospinal fluid (CSF), culture supernatants, feces, plasma, saliva, serum, tissue lysate, and urine. In general, the…
Tue, Jul 18, 2023
I am working with rabbit sera. Can I use the Vasopressin ELISA kit for detecting vasopressin in this sample?
Problems may arise when working with rabbit sera because the kit relies on the use of an anti-rabbit IgG. This…
Tue, Jul 18, 2023
Is this Vasopressin ELISA kit species-independent?
The vasopressin molecule sequence does not vary between mammalian species making this kit species-independent. Cited sample origins include dog, human,…
Tue, Jul 18, 2023
How much sample do I need to use and what are the suggested dilutions for the Oxytocin ELISA kit?
The amount of sample required and the dilutions needed for the assay depend upon the level of oxytocin in the…
Tue, Jul 18, 2023
What protocol can be used for drying samples for analysis with the Oxytocin and Arg8-Vasopressin ELISA kits?
Samples can be dried using either vacuum centrifugation (e.g., SpeedVac) or under a gentle stream of nitrogen or argon. For…
Tue, Jul 18, 2023
What type of column can be used for oxytocin extraction?
Solid phase extraction (SPE) can be performed using reverse phase C18 columns containing 200 mg of sorbent and a volume capacity…
Tue, Jul 18, 2023