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Can I run cell lysates with the Nitric Oxide detection kits?
Yes. First remove the media from the cells. Pellet them and wash with PBS before lysing the cells in the…
Tue, Jul 18, 2023
My cell culture samples are in DMEM. Will this interfere with the Nitric Oxide assay?
Yes. The nitrate salt used in this particular media will cause interference. It is important to check the published media…
Tue, Jul 18, 2023
I am using the Direct 8-iso PGF2a ELISA kit. After I add the HCl to neutralize my samples, it is not reading in the range of pH 6-8. What should I do?
At this point, you have added HCl to NaOH which will yield NaCl + H2O. There is little buffering capacity…
Tue, Jul 18, 2023
If I have 2N NaOH hydrolyzed samples for an 8-iso-PGF2a determination, do I need to extract these samples?
No, the Direct 8-iso-PGF2a kit is specifically designed to help you obtain results as quickly and easily as possible. The…
Tue, Jul 18, 2023
Do eicosanoid assays require an extraction?
The majority of samples do not require an extraction. However, in some situations, an extraction will be required when the…
Tue, Jul 18, 2023
What species can the eicosanoid ELISA kits be used for?
Eicosanoids are not species-specific. However, the antisera used in a particular assay may present an interference effect due to the…
Tue, Jul 18, 2023
What antibody pairs are used in the kit?
This varies from kit to kit. Refer to the product specific instruction manual for more information.
Tue, Jul 18, 2023
Can I measure tissue NO with the Nitric Oxide detection kits?
Yes. Samples can be homogenized in the provided Reaction Buffer and then centrifuged. The supernatant should then be filtered through…
Tue, Jul 18, 2023
When using an IMMUNOSET® ELISA development set, how long can I store the components after I reconstitute them?
The reconstituted reagents should be aliquotted and stored at the temperature recommended in the instruction manual for up to three…
Tue, Jul 18, 2023
When using an IMMUNOSET® ELISA development set, can I use a chemiluminescent substrate for more sensitivity?
Use of a chemiluminescent substrate is not validated and may require additional assay optimization.
Tue, Jul 18, 2023