Seafood

Gevoelige testsystemen om vis en aquacultuur te analyseren

 

Seafood

Van viskwekerij tot visverwerking moet seafood uitgebreid worden getest om veilige voeding van hoge kwaliteit te verkrijgen.

R-Biopharm testkits kunnen gedurende de hele productieketen worden toegepast: van grondstoffen tot eindproducten, van de inspectie van binnenkomende goederen tot monitoring van de hygiëne en uiteindelijk tot de productanalyse voor de juiste etikettering. Ons uitgebreide portfolio van verschillende testformats kan worden gebruikt voor de analyse van rauwe vis, ingeblikte vis en seafood als garnalen en mosselen.

Antibiotica, hormonen en anabolen

Hormonen en anabolen zoals methyltestosteron kunnen worden gebruikt voor sekseomkering bij vissen om snelgroeiende geheel mannelijke populaties te verkrijgen. Residuen van deze stoffen kunnen gezondheidsrisico’s voor consumenten met zich meebrengen. Om deze reden is het gebruik van hormonen en anabolen in de aquacultuur in de meeste landen volledig verboden, met uitzonderingen voor veterinaire doeleinden. Residuen in visserij- en aquacultuurproducten kunnen ook worden veroorzaakt door onjuist of illegaal gebruik van antibiotica, wat gezondheidsrisico’s voor consumenten met zich meebrengt. Bovendien kan het onjuiste gebruik van antibiotica bijdragen aan multiresistentie van pathogene bacteriën.

Mycotoxines

Op planten gebaseerd diervoeder voor de aquacultuur heeft een hoog besmettingsrisico voor mycotoxines, in het bijzonder in landen met vochtige tropische klimaten. Mycotoxines zijn toxische secundaire metabolieten die door schimmels worden geproduceerd en zich in diverse landbouwproducten kunnen ophopen. Mycotoxines hebben ongewenste effecten op levende vis, zoals een slechte groeisnelheid, een geringe toename van het lichaamsgewicht en hoge sterfte, afhankelijk van de vissoort en de mycotoxine. Daarom is een goede risicobepaling belangrijk om de blootstelling van aquaculturen aan mycotoxines te minimaliseren en economische verliezen te vermijden.

Pathogenen, bederforganismen, bacteriële toxines en virussen

Visserijproducten zijn een gunstige omgeving voor bacteriën zoals Listeria, Salmonella, Vibrio of Clostridium, die ernstige door voeding overgedragen ziekten kunnen veroorzaken. Ook toxines, gisten en virussen kunnen in visserijproducten aanwezig zijn; met name mosselen lopen het risico van een Norovirus-besmetting. De monitoring van pathogenen in de gehele productieketen is daarom cruciaal om de bescherming van de consument en de stabiliteit van het product te waarborgen.

Identificatie van vissoorten

Vis moet worden geëtiketteerd met de commerciële aanduiding en de wetenschappelijke naam van de soort, volgens EU-verordening 1379/2013 over een gemeenschappelijke marktregulering voor visserij- en aquacultuurproducten. De verordening stelt ook dat de nationale autoriteiten volledig gebruik moeten maken van de beschikbare technologie, met inbegrip van het testen van DNA, met de doelstelling de consument te beschermen. Om correcte etikettering te waarborgen en financiële schade te vermijden, kunnen zowel ondernemingen als overheidsinstanties vertrouwen op de zeer gevoelige en specifieke real-time PCR-kits die door R-Biopharm worden aangeboden.

Zuren en andere bestanddelen

Organische zuren hebben invloed op de groeisnelheid van pathogene bacteriën in voeding. Melkzuur en acetaat worden wijdverbreid gebruikt als conserveermiddelen en antioxidantia in vis, terwijl sulfiet in het bijzonder wordt gebruikt als conserveermiddel in garnalen. Als de conserveermiddelen in de vis worden geïnjecteerd, is de concentratie precies bekend. Maar als de vis in een oplossing wordt gedompeld, is het noodzakelijk de concentratie in de weefsels te controleren. Bovendien kunnen van nature voorkomende organische zuren als melkzuur een rol spelen als ze in de bacteriële flora aanwezig zijn. Aangezien er wettelijke grenzen zijn afhankelijk van het land, moet de concentratie van zuren en andere conserveermiddelen in het eindproduct worden gecontroleerd.

Histamine

Histamine wordt tijdens de opslag in vis geproduceerd en kan oplopen tot niveaus van meer dan 1000 mg/kg. Verscheidene landen hebben maximumtolerantieniveaus voor histamine ingesteld omdat mensen er ziek van kunnen worden (aandoening met de naam ‘scombroïdvisvergiftiging’). De grenswaarde voor vis en visserijproducten ligt tussen 50 en 200 mg/kg, afhankelijk van de vissoort. Soorten die hoge niveaus histamine bevatten zijn bijvoorbeeld tonijn, makreel, sardines en ansjovis. Vis van goede kwaliteit mag niet meer dan 10 mg/kg histamine bevatten.

Product portfolio

ProductDescriptionNo. of tests/amountArt. No.
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 / ZRCS0580
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 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
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
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,
(500 tests on automated systems),
2 x 50 ml R1 and 2 x 12.5 ml R2
E8240
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
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
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
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
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*
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*
Cholesterol

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

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Test combination for 31 determinations 10139050035
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
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ProductDescriptionNo. of tests/amountArt. No.
Compact Dry PA

Compact Dry PA is a simple and safe test procedure for the determination and quantification of Pseudomonas aeruginosa counts in foods, cosmetics, water samples or pharmaceutical materials. The ready-to-use plates consist of a special 50 mm diameter …

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HS9491: 100 nutrient plates,
HS9492: 40 nutrient plates,
four plates are packed in one aluminum bag.
HS9491 / HS9492
SureFast® Enterobacteriaceae Screening PLUS

The test detects Enterobacteriaceae DNA. Each reaction contains an internal amplification control (IAC).

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100 reactions F5507
SureFast® Parasitic Water Panel 4plex

The SureFast® Parasitic Water Panel 4plex is a real-time PCR for the direct, qualitative detection and differentiation of Giardia intestinalis, Entamoeba histolytica and Cryptosporidium spp.. Each reaction contains an internal amplification control …

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100 reactions F5506
SureFast® Legionella 3plex

The SureFast® Legionella 3plex is a real-time PCR for the direct, qualitative detection of Legionella spp. and Legionella pneumophila. Each reaction contains an internal amplification control (IAC).

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100 reactions F5505
SureFast® Vibrio 4plex

The SureFast® Vibrio 4plex is a real-time PCR for the direct, qualitative detection and differentiation of Vibrio cholerae, Vibrio parahaemolyticus and Vibrio vulnificus DNA. Each reaction contains an internal amplification control (IAC).

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100 reactions F5161
SureFast® Escherichia coli PLUS

The test detects Escherichia coli DNA. Each reaction contains an internal amplification control (IAC).  

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100 reactions F5157
SureFast® Cronobacter sakazakii PLUS

SureFast® Cronobacter sakazakii PLUS is a real-time PCR for the direct, qualitative detection of Cronobacter sakazakii DNA. Each reaction contains an internal amplification control (IAC).  

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100 reactions F5115
SureFast® Cronobacter PLUS

The test detects Cronobacter spp. DNA. Each reaction contains an internal amplification control (IAC).  

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100 reactions F5114
SureFast® EHEC/EPEC 4plex

SureFast® EHEC/EPEC 4plex is a real-time PCR for the direct, qualitative detection and differentiation of DNA sequences of the virulence factors stx1 (subtype a-d), stx2 (subtype a-g), eae and the E. coli and Shigella spp. virulence factor ipaH. The …

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100 reactions F5128
Compact Dry X-SA

Usage of Compact Dry X-SA is a simple and safe test procedure for determination and quantification of Staphylococcus aureus in foods, cosmetics or raw materials – as well as pharmaceutical raw materials. The ready-to-use plates consist of a special …

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HS9621: 100 nutrient plates,
HS9622: 40 nutrient plates,
four plates are packed in one aluminum bag.
HS9621 / HS9622
SureFast® Legionella Screen PLUS

The test detects Legionella spp. DNA. Each reaction contains an internal amplification control (IAC).  

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100 reactions F5502
Compact Dry VP

Usage of Compact Dry VP is a simple and safe test procedure for detection and quantification of Vibrio parahaemolyticus as well as Vibrio spp. in foods or raw materials. The ready-to-use plates consist of a special 50 mm diameter petri dish …

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HS8821: 100 nutrient plates,
HS8822: 40 nutrient plates,
four plates are packed in one aluminum bag.
HS8821 / HS8822
Compact Dry ETB

Usage of Compact Dry ETB is a simple and safe test procedure for determination and quantification of Enterobacteria in foods, cosmetics or raw materials – as well as pharmaceutical raw materials. The ready-to-use plates consist of a special 50 mm …

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HS9431: 100 nutrient plates,
HS9432: 40 nutrient plates (HS9432),
four plates are packed in one aluminum bag.
HS9431 / HS9432
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ProductDescriptionNo. of tests/amountArt. No.
EuroProxima Tetrodotoxin

EuroProxima Tetrodotoxin is a competitive enzyme immunoassay for quantitative analysis of tetrodotoxin in fish and shellfish.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5191TTX
EuroProxima Florfenicol-amine

A competitive enzyme immunoassay for screening and quantitative analysis of florfenicol-amine in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5091FLOA
EuroProxima Oxytetracycline

A competitive enzyme immunoassay for screening and quantitative analysis of oxytetracyclines in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5091OTC
EuroProxima Fluoroquinolones II

EuroProxima Fluoroquinolones II is a competitive enzyme immunoassay for screening and quantitative analysis of fluoroquinolones in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5101FLUQII
EuroProxima Malachite Green Total

EuroProxima Malachite Green Total is a competitive enzyme immunoassay for quantitative analysis of malachite green, leucomalachite green, crystal violet and leucocrystal violet in fish and shrimp.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5161MGT
EuroProxima Saxitoxin

EuroProxima Saxitoxin is a competitive enzyme immunoassay for the screening and quantitative analysis of the shellfish poison saxitoxin in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5191SAXI
EuroProxima Flumequine

EuroProxima Flumequine is a competitive enzyme immunoassay for screening and quantitative analysis of flumequine in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5101FLUM
EuroProxima Erythromycin

EuroProxima Erythromycin is a competitive enzyme immunoassay for screening and quantitative analysis of erythromycin in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5151ERY
EuroProxima Domoic Acid

EuroProxima Domoic Acid is a competitive enzyme immunoassay for quantitative analysis of domoic acid in scallop, mussel and oyster samples.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5191DOMO
EuroProxima Dimetridazole

EuroProxima Dimetridazole is a competitive enzyme immunoassay for quantitative analysis of dimetridazole in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5091DIME
EuroProxima Colistin

A competitive enzyme immunoassay for screening and quantitative analysis of colistin in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5151COL
RIDASCREEN® Tetracyclin

RIDASCREEN® Tetracyclin is a competitive enzyme immunoassay for the quantitative analysis of tetracyclins in milk, milk powder, cheese, butter, dairy products (curd, yoghurt (plain/with fruits), kefir, cream, sour cream) honey, meat, sausage, fish, …

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Microtiter plate with 96 wells (12 strips with 8 wells each) R3505
RIDASCREEN® Sulfamethazin

RIDASCREEN® Sulfamethazin is a competitive enzyme immunoassay for the quantitative determination of sulfamethazine in milk, meat, honey, liver, kidney, fish, shrimp and egg.

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Microtiter plate with 96 wells (12 strips with 8 wells each). R3011
RIDASCREEN® Streptomycin

RIDASCREEN® Streptomycin is a competitive enzyme immunoassay for the quantitative analysis of streptomycin in milk and milk powder, honey, meat, liver, kidney, shrimp and apple juice.

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Microtiter plate with 96 wells (12 strips with 8 wells each). R3104
RIDASCREEN® Bacitracin

RIDASCREEN® Bacitracin is a competitive enzyme immunoassay for the quantitative analysis of bacitracin in milk, meat, eggs, feed and urine.

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Microtiter plate with 96 wells (12 strips with 8 removable wells each). R2901
RIDASCREEN® Sulfonamide

RIDASCREEN® Sulfonamide is a competitive enzyme immunoassay for the quantitative analysis of sulfonamides in egg, meat (chicken and pork), fish, shrimp, honey and milk.

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Microtiter plate with 96 wells (12 strips with 8 wells each). R3004
Premi®Test Urin

Premi®Test Urin is a reagent that enables bovine/porcine urine to be tested for antibiotic residues with Premi®Test.

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Premi®Test Urine contains 1 dropping bottle with 15 ml of sample buffer. The number of samples which can be prepared is dependent on the volume of the samples. Exemplarily, 30 samples with a volume of 30 ml each. R3921
RIDASCREEN® Nitrofuran (AHD)

RIDASCREEN® Nitrofuran (AHD) is a competitive enzyme immunoassay for the quantitative analysis of the nitrofurantoin metabolite AHD in shrimp and fish.

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Microtiter plate with 96 wells (12 strips with 8 wells each) R3713
Premi®Test 25

Premi®Test is a microbial screening test that allows the detection of antibiotic residues, especially in fresh meat (beef, pork, poultry) in less than 4 hours. The test is sensitive to antibiotics of the following groups: β-lactams, cephalosporins, …

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25 ampoules R3925
Premi®Test 4×25

Premi®Test is a microbial screening test that allows the detection of antibiotic residues, especially in fresh meat (beef, pork, poultry) in less than 4 hours. The test is sensitive to antibiotics of the following groups: β-lactams, cephalosporins, …

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4 x 25 ampoules R3900
RIDASCREEN® Nitrofuran (AMOZ)

RIDASCREEN® Nitrofuran (AMOZ) is a competitive enzyme immunoassay for the quantitative determination of AMOZ in shrimp, fish, meat and poultry.

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Microtiter plate with 96 wells (12 strips with 8 wells each) R3722
RIDASCREEN® Nitrofuran (AOZ)

RIDASCREEN® Nitrofuran (AOZ) is a competitive enzyme immunoassay for the quantitative analysis of AOZ in shrimp, meat (chicken, pork, beef), liver (beef and pork), fish, whole egg and milk.

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Microtiter plate with 96 wells (12 strips with 8 wells each) R3703
RIDASCREEN® Chinolone/Quinolones

RIDASCREEN® Chinolone/Quinolones is a competitive enzyme immunoassay for the quantitative analysis of chinolones in egg, meat (beef, pork, sheep, chicken, turkey), fish and shrimp.

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Microtiter plate with 96 wells (12 strips with 8 wells each) R3113
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ProductDescriptionNo. of tests/amountArt. No.
SureFood® ALLERGEN Molluscs

TThe SureFood® ALLERGEN Molluscs is a real-time PCR for the direct qualitative detection of specific molluscs (mollusca) DNA sequences according to directive (EC) 1169/2011.

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100 reactions S3613
SureFood® ALLERGEN Fish

The real-time PCR test detects DNA of fish according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3610
SureFood® ALLERGEN Crustaceans

The real-time PCR test detects DNA of crustaceans (Crustacea) according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3612
RIDASCREEN® Histamine (enzymatic)

RIDASCREEN® Histamine (enzymatic) is used for the quantitative determination of histamine in fresh fish, canned fish, fish meal, wine and cheese.

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Microtiterplate with 96 wells (12 strips with 8 removable wells each) R1605
RIDASCREEN® Histamin

RIDASCREEN® Histamin is a competitive enzyme immunoassay for the quantitative analysis of histamine in white and red wine, sparkling wine, milk, cheese, fresh fish, canned fish and fish meal.

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Microtiter plate with 96 wells (12 strips with 8 removable wells each) R1601
bioavid Lateral Flow Crustacean

The Lateral Flow Crustacean assay is used for the qualitative detection of crustacean residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection …

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‘- BL616-10: 10 x test strips (10 determinations)
– BL616-25: 25 x test strips (25 determinations)
BL616-10 / BL616-25
RIDASCREEN®FAST Crustacean

RIDASCREEN®FAST Crustacean is a sandwich enzyme immunoassay for the quantitative analysis of crustaceans which can be present as ingredient or contamination in raw or cooked food.

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Microtiter plate with 48 wells (6 strips with 8 removable wells each) R7312
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ProductDescriptionNo. of tests/amountArt. No.
EZ PANGASIUS™ Pangasius Species Rapid Kit

Assay for the positive identification of species content (Pangasius) in a sample: EZ PANGASIUS™ Pangasius Species Rapid Kit (Art. No. 510EZP)

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10 tests per kit (test strips). 510EZP
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