Pescado y mariscos

Sistemas de ensayo de alta sensibilidad para análisis de pescado y productos de acuicultura

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Analitos

Pescado y mariscos

Desde la piscicultura al procesado, el pescado y los mariscos deben someterse a análisis exhaustivos para obtener productos seguros y de alta calidad.

Los kits de ensayo R-Biopharm se pueden aplicar durante todo el proceso de producción: desde las materias primas hasta los productos finales, desde la inspección de los productos de entrada al control de la higiene y, por último, al análisis de productos para garantizar su correcto etiquetado. Nuestra amplia gama de formatos de ensayo se puede utilizar para analizar pescado crudo, pescado enlatado y marisco, como gambas y mejillones.

Antibióticos, hormonas y anabólicos

Las hormonas y anabólicos como la metiltestosterona se pueden utilizar para procesos de reversión sexual con el fin de aumentar el ritmo de crecimiento en la población de género masculino. Los residuos de estas sustancias pueden suponer un riesgo para la salud de los consumidores. Por este motivo, el uso de hormonas y anabólicos en acuicultura está completamente prohibido en la mayoría de los países, excepto para uso veterinario. Los residuos de los productos de pesca y acuicultura también pueden deberse al uso incorrecto o ilegal de antibióticos que suponen un riesgo para la salud de los consumidores. Además, el uso inapropiado de antibióticos contribuye a la multirresistencia de las bacterias patógenas.

Micotoxinas

Los piensos de acuicultura de origen vegetal conllevan un alto riesgo de contaminación con micotoxinas, especialmente en países con climas tropicales húmedos. Las micotoxinas son metabolitos tóxicos secundarios producidos por mohos y se pueden acumular en diversos productos agrícolas. Las micotoxinas tienen efectos negativos sobre las poblaciones de peces vivos, como índices de crecimiento deficientes, baja ganancia de peso corporal y alta mortalidad, dependiendo de la especie de pescado y la micotoxina. Por lo tanto, una evaluación de riesgos apropiada es importante para minimizar la exposición de los acuicultivos a las micotoxinas y evitar pérdidas económicas.

Patógenos, organismos que causan deterioro, toxinas bacterianas y virus

Los productos de pesca son un entorno favorable para bacterias como ListeriaSalmonellaVibrio o Clostridium, que pueden provocar enfermedades de origen alimentario graves. Las toxinas, levaduras y virus también pueden estar presentes en los productos de pesca; en especial, existe riesgo de contaminación por norovirus en el caso de los mejillones. Por tanto, el control de patógenos durante toda la cadena de producción es crucial para garantizar la protección del consumidor y estabilidad del producto.

Identificación de especies ícticas

Las etiquetas de pescado deben incluir la designación comercial de la especie y su nombre científico, de acuerdo con la normativa de la UE 1379/2013 sobre la organización habitual de los mercados en productos de pesca y acuicultura. La normativa también indica que, a efectos de protección del consumidor, las autoridades nacionales deben aprovechar toda la tecnología disponible, incluidas pruebas de ADN. Para garantizar el correcto etiquetado y evitar daños financieros, tanto las empresas como las agencias gubernamentales pueden confiar en los kits de PCR en tiempo real de alta sensibilidad y especificidad que ofrece R-Biopharm.

Ácidos y otros componentes

Los ácidos orgánicos afectan a la tasa de crecimiento de bacterias patógenas en los alimentos. El uso del ácido láctico y el acetato como conservantes y antioxidantes está muy extendido en el pescado, mientras que los sulfitos se utilizan habitualmente como conservantes en las gambas. Cuando los conservantes se inyectan en el pescado, la concentración se conoce de forma precisa. Sin embargo, si se sumerge en una solución, será necesario comprobar la concentración en el tejido. Además, los ácidos orgánicos naturales como el ácido láctico desempeñan un importante papel si están presentes en la flora bacteriana. Puesto que existen límites legales en función del país, la concentración de ácidos y otros conservantes se debe comprobar en el producto final.

Histamina

La histamina se genera en el pescado durante el almacenamiento y puede superar niveles de 1000 mg/kg. En varios países se han establecido niveles de tolerancia máxima para la histamina debido a que pueden provocar enfermedades a los seres humanos (lo que se denomina habitualmente “intoxicación por escombroides”). El valor límite en el pescado y los productos de pesquería es de entre 50 y 200 mg/kg dependiendo de la especie íctica. Algunas especies como atún, caballa, sardina y anchoa contienen niveles elevados de histamina. El pescado de buena calidad debe contener menos de 10 mg/kg de histamina.

Product portfolio

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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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.
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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