K-FORM
SKU: 700004282
25 assays (manual) / 250 assays (microplate) / 220 assays (auto-analyser)
| Content: | 25 assays (manual) / 250 assays (microplate) / 220 assays (auto-analyser) |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: 2-8oC, Long term stability: See individual component labels |
| Stability: | > 2 years under recommended storage conditions |
| Analyte: | Formic Acid |
| Assay Format: | Spectrophotometer, Microplate, Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 340 |
| Signal Response: | Increase |
| Linear Range: | 0.4 to 20 µg of formic acid per assay |
| Limit of Detection: | 0.0932 mg/L |
| Reaction Time (min): | ~ 12 min |
| Application examples: | Wine, fruit juices, pickles, vinegar, jam, bakery products, honey, fish, meat and other materials (e.g. biological cultures, samples, etc.). |
| Method recognition: | Methods based on this principle have been accepted by MEBAK |
The Formic Acid test kit is a simple method for the rapid, reliable measurement and analysis of formic acid (formate) in foods, beverages and other materials.
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 MegaQuantTM Wave Spectrophotometer (D-MQWAVE).
Browse our full list of organic acid test kits.
Advantages
The Formic Acid test kit is a simple method for the rapid, reliable measurement and analysis of formic acid (formate) in foods, beverages and other materials.
The Cylindrospermopsin plate kit is a competitive enzyme-labeled immunoassay. The Cylindrospermopsin sample extract and calibrators are pipetted into the test wells followed by the Cylindrospermopsin antibody into the test wells to initiate the reaction. During the 30 minutes incubation period, Cylin-drospermopsin from the sample and Cylindrospermopsin antigen compete for binding to the Cylindrosper-mopsin antibody. The Cylindrospermopsin antibody is captured on the walls of the test well. Following this 30-minute incubation, the contents of the wells are removed and the wells are washed to remove any unbound Cylindrospermopsin and free Cylindrospermopsin antibody. After wash, 1X HRP-conjugated Antibody#2 is added for 30 minutes incubation. The wells are washed afterwards, and a clear substrate is then added to the wells and any bound enzyme conjugate causes the conversion to a blue color. Following a 15-minute incubation, the reaction is stopped and the amount of color in each well is read. The color of the unknown samples is compared to the color of the calibrators and the Cylindrospermopsin concentration of the samples is derived.
Format:
EPA 10-Day drinking water Health Advisories for Cylindrospermopsin:
Do not Drink – 0.7 μg/L for bottle fed infants and preschool children, pregnant and nursing woman, elderly immunocompromised and liver conditions.
Do not Drink – 3.0 μg/L for school age children to adults.
Do Not Use – 20 μg/L
EPA Draft Human Health Recreational Ambient Water Quality Criteria to protect human health: 8 μg/L.
Format: 96-well microtiter plate (12 test strips of 8 wells)
Standards: 0 | 0.03 | 0.10 | 0.2 | 2 ppb
Incubation Time: 45 Minutes
Compatible for use with US EPA Method 546
endo-BCN-PEG8-amine is a PEG linker featuring a BCN and a primary amine. The BCN group is a click chemistry handle which quickly reacts with azides while the primary amine can be used to form amides with carboxylic acids in the presence of coupling reagents such as HATU or EDC.
endo-BCN-PEG8-amine is a PEG linker featuring a BCN and a primary amine. The BCN group is a click chemistry handle which quickly reacts with azides while the primary amine can be used to form amides with carboxylic acids in the presence of coupling reagents such as HATU or EDC.