Human NNMT ELISA Kit
Cat no : KE00808
Synonyms
EC:2.1.1.1, Nicotinamide N-methyltransferase
Validation Data Gallery
Product Information
KE00808 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human NNMT ELISA kit is to be used to detect and quantify protein levels of endogenous human NNMT. The assay recognizes human NNMT. An antibody specific for human NNMT has been pre-coated onto the microwells. The human NNMT protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for human NNMT is added to detect the captured human NNMT protein. For signal development, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | Human NNMT ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell lysate |
| Assay type | Sandwich |
| Sensitivity | 0.01 ng/mL |
| Range | 0.39-25 ng/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 4837 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human serum | 99% | 77%-121% |
| Cell lysate | 90% | 75%-110% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 13.28 | 0.54 | 4.09 |
| 2 | 8 | 3.88 | 0.18 | 4.61 |
| 3 | 8 | 1.97 | 0.15 | 7.48 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 13.31 | 1.27 | 9.55 |
| 2 | 16 | 3.85 | 0.20 | 5.23 |
| 3 | 16 | 2.01 | 0.18 | 8.90 |
Background Information
NNMT can catalyze the N-methylation of nicotinamide using the universal methyl donor S-adenosyl-L-methionine to form N1-methylnicotinamide and S-adenosyl-L-homocysteine, a predominant nicotinamide/vitamin B3 clearance pathway. It plays a central role in regulating cellular methylation potential, by consuming S-adenosyl-L-methionine and limiting its availability for other methyltransferases. Actively mediates genome-wide epigenetic and transcriptional changes through hypomethylation of repressive chromatin marks, such as H3K27me3.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | EC:2.1.1.1, Nicotinamide N-methyltransferase |