Citric acid - Enzymatic assay kit
Reference : K-CITR
Shipping temperature: ambient
Storage temperature:
- Short term stability: 2-8oC,
- Long term stability: see individual component labels
Assay format: spectrophotometer, microplate, auto-analyser
Detection method: absorbance - 340
Signal response: decrease
Linear range: 1,0 to 100 µg of citric acid per assay
Reaction time: 5 minutes
Detection limit: 0,491 mg/l
Method recognition: method based on this principle have been accepted by MEBAK, OIV, EU, ISO2963, AOAC and IFU22
Note: If the enzyme oxaloacetate decarboxylase is present in the sample, some of the oxaloacetate product is converted to pyruvate. Therefore, to ensure citric acid is measured quantitatively, D-lactate dehydrogenase (D-LDH) is employed to efficiently convert any pyruvate produced into D-lactate and NAD+.
- Reconstituted citrate lyase stable for 4 weeks at 4°C / 6 months below -10°C
- Extended cofactors stability
- PVP incorporated to prevent tannin inhibition
- Spreadsheet available
- Standard included
- Suitable for manual, microplate and auto-analyser formats
- Very competitive price (cost per test)
The documents available in this section are provided for information only and are subject to change. Please contact us for the latest updates.
If you have just received a kit or product without technical instructions in paper format, this means that the instructions have been dematerialized.
In this case, please download it and refer only to the version you can download from the product page of the manufacturer's website, or by scanning the QR code present on the product.
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Specifications
Reference | Packaging | |
---|---|---|
K-CITR | 72 tests (manuel/manual), 840 (automate/auto-analyser), 720 (microplaque/microplate) |