Saggi enzimatici

Misurazione precisa e specifica dei componenti degli alimenti

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Tecnologie

Saggi enzimatici

I metodi enzimatici sono impiegati per la determinazione di costituenti come zuccheri, acidi o alcoli negli alimenti. Tali metodi sono importanti quando si analizzano, per esempio, vino, birra, succhi di frutta o latticini.

Il test si basa su una reazione enzimatica che produce un cambiamento di colorazione, misurabile con un apposito strumento. Una soluzione particolarmente comoda è RIDA®CUBE SCAN, un sistema portatile totalmente automatico e compatto. Per eseguire l’analisi basta pipettare il campione nella cartuccia; tutti gli altri step vengono eseguiti in maniera completamente automatica. Il risultato può essere letto sul display in meno di 15 minuti.

I test enzimatici sono condotti su vari segmenti di alimenti e mangimi, tra cui bevande alcoliche (birra, vino e liquori), mangimi animali, alimenti per l’infanzia, prodotti da forno, pasticceria, latticini, alimenti dietetici, succhi di frutta, miele, prodotti della carne, prodotti farmaceutici, cibi pronti, olio, prodotti ittici, bevande analcoliche, spezie, aceto e acqua.

Panoramica sui prodotti per l’analisi enzimatica

Per una panoramica completa sui nostri kit per test enzimatici, consulta il nostro opuscolo gratuito.

Product portfolio

ProductDescriptionNo. of tests/amountArt. No.
RIDA®CUBE alpha-Amino Nitrogen

UV-method for the determination of alpha-Amino Nitrogen (α-Amino Nitrogen) in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4630
Enzytec™ Generic D-Isocitric acid

UV-method for the determination of D-Isocitric acid in foodstuff and other materials.

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Test combination for approx. 32 determinations E1222
Enzytec™ Generic Sulfite (SO2-Total)

UV-method for the determination of Sulfite (“total SO2“) in foodstuff and other materials.

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Test combination for approx. 30 determinations E6275
Enzytec™ Generic D-3-Hydroxybutyric acid

UV-method for the determination of D-3-Hydroybutyric acid in foodstuff and other materials.

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Test combination for approx. 33 determinations E2610
Enzytec™ Multi-acid standard low & high

The Enzytec™ Multi-acid standard low (E8460) is intended to be used as a quality-control sample for determinations with the Enzytec™ enzymatic kits. It is a stable aqueous solution to control precision and correctness during manual assays. This …

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E8460 = 3 x 3.5 mL
E8465 = 3 x 3.5 mL
E8460 / E8465
Enzytec™ Multi-sugar standard low & high

The Enzytec™ Multi-sugar standard low (E8440) is intended to be used as a quality-control sample for determinations with the Enzytec™ enzymatic kits. It is a stable aqueous solution to control precision and correctness during manual assays. This …

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E8440 = 3 x 3.5 mL
E8445 = 3 x 3.5 mL
E8440 / E8445
Enzytec™ Liquid Glycerol

Enzymatic assay for Glycerol in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(>500 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8360
RIDA®CUBE SO2-Free

UV-method for the determination of free sulfite in wine, must and other food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4610
Enzytec™ Liquid Ammonia

Enzymatic assay for Ammonia in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(>500 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8390
RIDA®CUBE Ammonia

UV-method for the determination of Ammonia (NH4) in food products and other sample materials. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4390
RIDA®CUBE Lactose / D-Glucose

UV-method for the determination of Lactose / D-Glucose (without differentiation) in food products and other sample materials. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4130
Enzytec™ Liquid Acetic acid

Enzymatic assay for the determination of Acetic acid in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8226
RIDA®CUBE D-Galactose

Enzymatic method for the determination of D-Galactose in food products and other sample materials (UV-method). This test-kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4120
RIDA®CUBE Lactose / D-Galactose

Enzymatic method for the determination of Lactose / D-Galactose (without differentiation) in food products and other sample materials (UV-method). This test-kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4110
Enzytec™ Liquid D-Galactose

Enzymatic assay for D-Galactose in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8120
Enzytec™ Liquid Lactose / D-Galactose

Enzymatic assay for Lactose / D-Galactose in foodstuff and other sample materials (without differentiation).

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8110
RIDA®CUBE Ethanol

UV-method for the determination of Ethanol in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4340
Enzytec™ Liquid L-Malic acid

Enzymatic assay for L-Malic acid in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8280
Enzytec™ Liquid L-Lactic acid

Enzymatic assay for L-Lactic acid in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8260
RIDA®CUBE SCAN

The RIDA®CUBE SCAN is a photometric system that allows biochemistry testing, covering all enzymatic and colorimetric assays for the detection of organic acids (e.g. lactic acid), sugars (e.g. glucose) or other food components (e.g. sulfite). The …

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Weight: 2.4 kg
Dimensions: 16 x 13 x 14.5 cm
Android based app
Bluetooth and USB connection
Data transfer to host printer
ZRCS0546 / ZRCS0580a
RIDA®CUBE SO2-Total

UV-method for the determination of SO2-Total (free and bound sulfite) in wine, must and other food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4600
Enzytec™ Liquid Ethanol

Enzymatic assay for Ethanol in foodstuff and other sample materials. AOAC® Official Method℠ 2017.07 for kombucha, juices and alcohol-free beer.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8340
RIDA®CUBE D-/L-Lactic acid

UV-method for the determination of D-Lactic acid and L-Lactic acid (without differentiation) in foodproducts. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4240
RIDA®CUBE D-Glucose

UV-method for the determination of D-Glucose in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4140
RIDA®CUBE Sucrose / D-Glucose / D-Fructose

UV-method for the determination of Sucrose / D-Glucose / D-Fructose (without differentiation) in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4190
RIDA®CUBE D-Glucose / D-Fructose

UV-method for the determination of D-Glucose / D-Fructose (without differentiation) in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4160
RIDA®CUBE Sucrose / D-Glucose

UV-method for the determination of Sucrose / D-Glucose (without differentiation) in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4180
Enzytec™ Liquid Lactose / D-Glucose

Enzymatic assay for Lactose / D-Glucose in foodstuff and other sample materials (without differentiation).

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8130
Enzytec™ Liquid D-Glucose / D-Fructose

Enzymatic assay for D-Glucose / D-Fructose in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 + 2 x 12.5 ml R2 + 2 x 12.5 ml R3
E8160
Enzytec™ Liquid D-Glucose

Enzymatic assay for D-Glucose in foodstuff and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8140
Enzytec™ Liquid SO2-Total

This test is a colorimetric assay used in wine laboratories for the determination of “total sulfite” (SO2 total) concentration in wine, must and other food samples. The assay does not involve any enzyme, the reaction is a chemical / …

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Test-kit with 2 x 50 determinations,
2 x 100 mL R1 + 2 x 25 mL R2 + 3.5 mL calibrator (100 assays)
E8600
Enzytec™ Liquid Sucrose / D-Glucose

Enzymatic assay for Sucrose / D-Glucose in foodstuffs and other sample materials (without differentiation).

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8180
Enzytec™ Liquid Sucrose / D-Glucose / D-Fructose

Enzymatic assay for Sucrose / D-Glucose / D-Fructose (total sugars) in foodstuffs and other sample materials.

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8190
Enzytec™ Liquid SO2-Free

This test is a colorimetric assay used in wine laboratories for the determination of “free sulfite” (SO2 free) concentration in wine, must and other food samples. The assay does not involve any enzyme, the reaction is a chemical / colorimetric …

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Test-kit with 2 x 50 determinations,
2 x 100 mL R1 + 2 x 25 mL R2 + 3.5 mL calibrator (100 assays)
E8610
RIDA®CUBE L-Malic acid

UV-method for the determination of L-Malic acid in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4280
RIDA®CUBE Acetic acid

UV-method for the determination of Acetic acid in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4226
RIDA®CUBE L-Lactic acid

UV-method for the determination of L-Lactic acid in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm).

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Test-kit for 32 determinations (single-test cartridges) RCS4260
Citric acid

UV-method for the determination of citric acid in foodstuffs and other materials.

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Test combination for 3 × 12 determinations 10139076035
D-Malic acid

UV-method for the determination of D-malic acid in foodstuffs and other materials.

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Test combination for 3 × 11 determinations 11215558035
Maltose / Sucrose / D-Glucose

UV-method for the determination of maltose, sucrose and D-glucose in foodstuffs and other materials.

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Test combination for 15 determinations each 11113950035
D-Lactic acid / L-Lactic acid

UV-method for the determination of D- and L-lactic acid in foodstuffs and other materials.

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Test combination for 30 determinations each 11112821035
Ammonia

UV-method for the determination of ammonia in foodstuffs and other materials and for the determination of nitrogen after Kjeldahl-digestion.

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Test combination for 50 determinations 11112732035
Lactose / D-Glucose

UV-method for the determination of lactose and D-glucose in foodstuffs and other materials.

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Test combination for 32 determinations each 10986119035
Formic acid

UV-method for the determination of formic acid in foodstuffs and other materials.

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Test combination for 21 determinations 10979732035
D-3-Hydroxybutyric acid

Colorimetric method for the determination of D-3-hydroxybutyric acid in foodstuffs and other materials.

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Test combination for 3 × approx. 12 determinations 10907979035
Nitrate

UV-method for the determination of nitrate (NO3−) in foodstuffs and other materials.

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Test combination for 3 x 13 determination 10905658035
Sulfite

UV-method for the determination of sulfurous acid (“total SO2“) in foodstuffs and other materials.

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Test combination for 31 determinations 10725854035
Sucrose / D-Glucose / D-Fructose

UV-method for the determination of sucrose, D-glucose and D-fructose in foodstuffs and other materials.

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Test combination for 22 determinations each 10716260035
D-Glucose

UV-method for the determination of D-glucose in foodstuffs and other materials.

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Test combination for 3 × 45 determinations 10716251035
D-Sorbitol / Xylitol

Colorimetric method for the determination of D-sorbitol and xylitol in foodstuffs and other materials.

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Test combination for 3 × approx. 12 determinations 10670057035
Acetaldehyde

UV-method for the determination of acetaldehyde in foodstuffs and other materials.

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Test combination for 3 × 11 determinations 10668613035
Urea / Ammonia

UV-method for the determination of urea and ammonia in foodstuffs and other materials and for the determination of nitrogen after Kjeldahl-digestion.

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Test combination for approx. 25 determinations each 10542946035
D-Gluconic acid

UV-method for the determination of D-gluconic acid and D-glucono-δ-lactone in foodstuffs and other materials.

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Test combination for 27 determinations 10428191035
Raffinose

UV-method for the determination of raffinose in foodstuffs and other materials.

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Test combination for 32 determinations 10428167035
D-Isocitric acid

UV-method for the determination of D-isocitric acid and its esters (or lactones, respectively) in foodstuffs and other materials. Determination of total D-isocitric acid according to the method of Wallrauch and Greiner.

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Test combination for 33 determinations 10414433035
L-Ascorbic acid

Colorimetric method for the determination of L-ascorbic acid in foodstuffs and other materials. Determination of iso-ascorbic acid.

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Test combination for 21 determinations 10409677035
Starch

UV-method for the determination of native starch and partially hydrolized starch in foodstuffs and other materials.

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Test combination for 27 determinations 10207748035
Lactose / D-Galactose

UV-method for the determination of lactose and D-galactose in foodstuffs and other materials.

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Test combination for 32 determinations 10176303035
Ethanol

UV-method for the determination of ethanol in foodstuffs and other materials.

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Test combination for 33 determinations 10176290035
Succinic acid

UV-method for the determination of succinic acid in foodstuffs and other materials.

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Test combination for 11 determinations 10176281035
Glycerol

UV-method for the determination of glycerol in foodstuffs and other materials.

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Test combination for 3 × 11 determinations 10148270035
Acetic acid

UV-method for the determination of acetic acid in foodstuffs and other materials.

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Test comination for 3 × 11 determinations 10148261035
D-Glucose / D-Fructose

UV-method for the determination of D-glucose and D-fructose in foodstuffs and other materials. Fast method for analysis of wine.

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Test combination for 27 determinations each 10139106035
L-Glutamic acid

Colorimetric-method for the determination of L-glutamic acid in foodstuffs and other materials.

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Test combination for 3 × 13 determinations 10139092035
L-Lactic acid

UV-method for the determination of L-lactic acid in foodstuffs and other materials.

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Test combination for 30 determinations 10139084035
L-Malic acid

UV-method for the determination of L-malic acid in foodstuffs and other materials.

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Test combination for 30 determinations 10139068035
Cholesterol

Colorimetric method for the determination of cholesterol in foodstuffs and other materials.

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Test combination for 31 determinations 10139050035
Sucrose / D-Glucose

UV-method for the determination of sucrose and D-glucose in foodstuffs and other materials.

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Test combination for 22 determinations each 10139041035
Enzytec™ Generic Starch

UV-method for the determination of Starch in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1268
Enzytec™ Generic D-Glucose / D-Fructose / Sucrose

UV-method for the determination of D-Glucose / D-Fructose / Sucrose in foodstuffs and other materials.

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Test combination for approx. 16 determinations each E1247
Enzytec™ Generic D-Glucose / Sucrose

UV-method for the determination of D-Glucose / Sucrose in foodstuffs and other materials.

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Test combination for approx. 16 determinations each E1246
Enzytec™ Generic D-Glucose / D-Fructose

UV-method for the determination of D-Glucose / D-Fructose in foodstuffs and other materials.

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Test combination for approx. 32 determinations each E1245
Enzytec™ Generic Lactose / D-Galactose

UV-method for the determination of Lactose / D-Galactose in foodstuffs and other materials.

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Test combination for approx. 16 determinations each / approx. 32 determinations of lactose E1213
Enzytec™ Generic D-Glucose

UV-method for the determination of D-Glucose in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1210
Enzytec™ Sample purifier (for Oxalic acid)

Sample preparation and purification for enzymatic testing.

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For 20 samples E2250
Enzytec™ Liquid D-/L-Lactic acid

Enzymatic assay for D-Lactic acid and L-Lactic acid in foodstuff and other sample materials (without differentiation).

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Test-kit with 2 x 25 determinations for manual use,
(625 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8240
Enzytec™ Generic L-Ascorbic acid

UV-method for the determination of L-Ascorbic acid in foodstuffs and other materials.

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Test combination for 3 x 8 determinations (approx. 24 assays) E1267
Enzytec™ Generic D-/L-Lactic acid

UV-method for the determination of D-/L-Lactic acid in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1255
Enzytec™ Generic L-Lactic acid

UV-method for the determination of L-Lactic acid in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1254
Enzytec™ Generic Acetic acid

UV-method for the determination of Acetic acid in foodstuffs and other materials.

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Test combination for 2 x 16 determinations (approx. 32 assays) E1226
Enzytec™ Generic D-Gluconic acid

UV-method for the determination of D-Gluconic acid (D-Glucono-δ-lactone) in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1223
Enzytec™ Generic L-Malic acid

UV-method for the determination of L-Malic acid in foodstuffs and other materials.

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Test combination for approx. 32 determinations E1215
Enzytec™ Generic Citric acid

UV-method for the determination of Citric acid in foodstuffs and other materials.

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Test combination for 3 x 8 determinations (approximately 24 assays) E1214
Alcohol standard

This alcohol standard is a stable aqueous solution for assay control and the calibration of automated systems to determine the concentration of ethanol. This product includes 10 reclosable glass vials with 1.5 ml alcohol standard each (300 mg/l). …

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10 x 1.5 ml reclosable glass vials (300 mg/l) AQ03-015
Enzytec™ Generic Oxalic acid

Colorimetric assay for the determination of Oxalic acid in wine, beer, beverages, honey and other foodstuffs.

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1 x 20 ml for 10 determinations E2100
Enzytec™ Color TARTARIC ACID

This test is a colorimetric assay used mainly in wine laboratories for determination of tartaric acid concentration in wine and must. The assay does not involve any enzyme, the reaction is a chemical / colorimetric reaction (therefore it belongs ot …

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2 x 80 ml R1 reagent + 1 x 25 ml R2 reagent (100 assays) E3100
Enzytec™ Color COPPER

This test is a colorimetric assay used mainly in wine laboratories for determination of the Copper (Cu) concentration in wine. The assay does not involve any enzyme, the reaction is a chemical / colorimetric reaction (therefore it belongs ot the …

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2 x 50 ml (50 assays) E2400
Enzytec™ Color IRON

This test is a colorimetric assay used mainly in wine laboratories for determination of the Iron (Fe) concentration in wine and other food samples. The assay does not involve any enzyme, the reaction is a chemical / colorimetric reaction (therefore …

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4 x 100 ml (200 assays) E2300
Enzytec™ Glucose remover

Removal of Glucose excess in samples.

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Reagents for 32 samples E3400
Enzytec™ Color GlucaTest®

Quantitative determination of high molecular weight ß-Glucan from barley in malt-mash and wort (EBC 4.16.3, MEBAK 3.1.4.9.2), in combination with sample extraction method EBC 4.5.1. The assay does not involve any enzyme, the reaction is a chemical / …

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• GlucaTest S125 (E3500) = 40 tests
(1 x 125 ml solution A + calibrator set),
• GlucaTest L500 (E3550) = 160 tests
(4 x 125 ml solution A + calibrator set)
E3500 / E3550
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