Megazyme® L-Arginine/Urea/Ammonia Assay Kit
50 assays per kit
SKU No. 700004309 | Catalog No. K-LARGE
- Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4°C.
- Improved assay format
- Very rapid reactions due to use of uninhibited glutamate dehydrogenase
- All enzymes supplied as stabilised suspensions
- Very competitive price (cost per test)
- All reagents stable for > 2 years after preparation
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
Qty:
Minimum quantity required: 1
This item must be ordered in multiples of one case. Quantity per case: 1
The L-Arginine/Urea/Ammonia test kit is specific and a rapid measurement and analysis of L-arginine, urea and ammonia in grape juice/must and wine.
Note for Content: The number of manual tests per kit can be doubled if all volumes are halved. This can be readily accommodated using the MegaQuant™ Wave Spectrophotometer (D-MQWAVE).
| Specifications | ||
|---|---|---|
| Brand | Megazyme® | |
| Analyte | L-Arginine, Urea, Ammonia, YAN, Nitrogen | |
| Platform | Spectrophotometer | |
| Result Type | UV Absorbance | |
| Approvals | Improved method | |
| Limit of Detection | 0.07 mg/L (ammonia), 0.13 mg/L (urea), 0.37 mg/L (L-arginine) | |
| Storage Conditions | Storage Temperature: Short term stability: 2-8°C, Long term stability: See individual component labels Stability: > 1 year under recommended storage conditions | |
| Wavelength | 340 nm | |
| Application Examples | Grape juice, wine must, wine and other materials (e.g. biological cultures, samples, etc.). | |
| Signal Response | Decrease | |
| Linear Range | 1.0 to 35 mg of L-arginine, or 0.2 to 7.0 μg of ammonia or 0.3 to 14 μg of urea per assay | |
| Reaction Time | ~ 20 min [ammonia (2 min), urea (6 min), L-arginine (7 min)] | |
| Package Dimensions | 10.00 in x 5.00 in x 2.00 in | |
| Package Weight | 0.47 lb | |
Documents
To access certificates, please use our technical document search page.