Residuos y contaminantes

Detección de residuos antibióticos, hormonales y anabólicos en los alimentos

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Analitos

Residuos y contaminantes

Si los animales destinados a la producción de alimentos se tratan con antibióticos, hormonas o anabolizantes, los residuos farmacológicos pueden permanecer en la carne y la leche. Estos residuos pueden suponer un riesgo para la salud de los consumidores.

“Se considera como residuos a los restos de sustancias utilizadas de forma intencionada durante la producción de alimentos”. (Fuente: BFR) Incluyen pesticidas y fármacos veterinarios. Con el fin de proteger a los consumidores, muchos países han establecido límites máximos de residuos (LMR) y programas de monitorización.

Nuestra gama de productos incluye diversos sistemas de ensayo, como inmunoensayos enzimáticos (ELISA), pruebas de inhibición microbiana y columnas de inmunoafinidad para detección de hormonas, anabólicos, antibióticos y otros residuos farmacológicos en diversas matrices.

Antibióticos

Los antibióticos son metabolitos que se generan de forma natural a partir de hongos o bacterias. Las sustancias no naturales producidas mediante modernos procesos biotecnológicos y síntesis química también se denominan antibióticos. Los antibióticos son capaces de matar microorganismos o inhibir su crecimiento. Por ello, en la medicina humana o veterinaria, los antibióticos se emplean como fármacos para el tratamiento de enfermedades bacterianas.

Hormonas y anabólicos

Los residuos de las hormonas y los esteroides anabólicos en alimentos como la carne o la leche suponen un riesgo potencial de salud para los consumidores. Las hormonas actúan como mensajeros bioquímicos endógenos a través del flujo sanguíneo a los órganos objetivo. Además de las hormonas sexuales naturales, los esteroides y beta-agonistas sintéticos se pueden utilizar en la cría de ganado para mejorar el peso medio y la proporción carne/grasa.

Otros fármacos veterinarios

Además de los antibióticos y anabólicos, los animales se tratan ocasionalmente con otros fármacos veterinarios que también pueden dejar residuos en los alimentos. Estos fármacos incluyen fungicidas (para matar o inhibir hongos), antihelmíntico (para tratar infecciones causadas por gusanos parasitarios), corticoesteroides (hormona esteroidea sintética que ayuda a ciertas funciones fisiológicas), tranquilizantes (para la prevención de enfermedades y síndrome de estrés durante el transporte en los cerdos) y coccidiostáticos (para tratar o prevenir la coccidiosis, una enfermedad parasitaria).

Contaminantes químicos

La contaminación química de los alimentos es un problema de salud que puede originarse desde varias fuentes. Una de las fuentes importantes de contaminación es la transferencia desde el material de envasado. Un ejemplo de ello es el contaminante bisfenol A (BPA), una sustancia utilizada en la producción de plásticos de policarbonato. A través de las botellas o envases de plástico, el BPA puede transferirse a los alimentos. Como consecuencia, la legislación de la UE ha definido un límite de transferencia específico (SML) para el BPA.

Product portfolio

ProductDescriptionNo. of tests/amountArt. No.
RIDA® C18 column

The solid phase extraction (SPE) with RIDA® C18 columns is an efficient technique for a fast and selective sample preparation, especially for the RIDASCREEN® and EuroProxima anabolic- and hormone enzyme immunoassays.

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100 x C18 columns (100 mg/ml column reservoir) R2002
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Microtiter plate with 96 wells (12 strips with 8 wells each) 5191TTXSens
RIDASCREEN® Nitrofuran (SEM)

RIDASCREEN® Nitrofuran (SEM) (R3724) is a competitive enzyme immunoassay for the quantitative analysis of semicarbazide (SEM) in shrimp, fish, meat (bovine, porcine and chicken).

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Microtiter plate with 96 wells (12 strips with 8 wells each). R3724
EuroProxima Ethinylestradiol

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5081ESTR
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EuroProxima Nortestosterone is a competitive enzyme immunoassay for screening and quantitative analysis of 19-Nortestosterone in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5081NOR
EuroProxima Methyltestosteron

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5081MTES
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Microtiter plate with 96 wells (12 strips with 8 wells each). 5091FLORF
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EuroProxima Oxolinic acid is a competitive enzyme immunoassay for the screening and quantitative detection of oxolinic acid in fish, shrimp and prawn.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5101OXO
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Microtiter plate with 96 wells (12 strips with 8 wells each) R3111
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
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This competitive enzyme immunoassay is used for the quantitative determination of zeranol in urine, tissue and liver.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5081ZERAN
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A competitive enzyme immunoassay for screening and quantitative analysis of medroxy progesterone acetate (MPA) in bovine kidney fat.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5131MPA
EuroProxima Trenbolone

This competitive enzyme immunoassay is used for the quantitative determination of trenbolone in urine, liver and tissue.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081TRENBO
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 Neomycin

A competitive enzyme immunoassay for screening and quantitative analysis of neomycin in milk, milk powder, tissue, honey, serum/plasma and urine samples.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5111NEO
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 Tylosin

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

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5151TYL
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EuroProxima Virginiamycin is a competitive enzyme immunoassay for quantitative analysis of virginiamycin in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5151VIG
EuroProxima Fluoroquinolones

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

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5101FLUQG
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
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Microtiter plate with 96 wells (12 strips with 8 wells each) 5201PROM
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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 Azaperone-Azaperol

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5201AZA
EuroProxima Carazolol

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

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5201CARA
EuroProxima Corticosteroid

This competitive enzyme immunoassay is used for the quantitative determination of corticosteroids in milk, urine, muscle, liver and feed.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081COR
EuroProxima Progesterone

This competitive enzyme immunoassay is used for the quantitative determination of progesterone in milk and serum.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081PROG
EuroProxima Stanozolol

This competitive enzyme immunoassay is used for the quantitative determination of stanozolol in urine and faeces.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081STAN
EuroProxima Triamcinolone

This competitive enzyme immunoassay is used for the quantitative determination of triamcinolone in urine.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081TRIA
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 Lincomycin

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

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5151LIN
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A competitive enzyme immunoassay for screening and quantitative analysis of gentamicin in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5111GEN
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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
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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
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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
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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
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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
EuroProxima Ivermectin

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Microtiter plate with 96 wells (12 strips with 8 wells each). 5141IVER
EuroProxima Diethylstilbestrol (DES)

A competitive enzyme immunoassay for screening and quantitative analysis of diethylstilbestrol (DES) in various matrices.

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Microtiter plate with 96 wells (12 strips with 8 wells each) 5081DES
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A competitive enzyme immunoassay for screening and quantitative analysis of penicillins in various matrices.

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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® Chloramphenicol

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Microtiter plate with 96 wells (12 strips with 8 wells each) R1511
RIDASCREEN® Sulfamethazin

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

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

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

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Microtiter plate with 96 wells (12 strips with 8 wells each) R1711
RIDASCREEN® β-Agonists

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Microtiter plate with 96 wells (12 strips with 8 wells each) R1704
RIDASCREEN® Ractopamin

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Microtiter plate with 96 wells (12 strips with 8 wells each) R9901
RIDASCREEN® Sulfonamide

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Microtiter plate with 96 wells (12 strips with 8 wells each). R3004
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Microtiter plate with 96 wells (12 strips with 8 wells each) R3713
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Microtiter plate with 96 wells (12 strips with 8 wells each) R3722
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Microtiter plate with 96 wells (12 strips with 8 wells each) R3703
RIDASCREEN® Chinolone/Quinolones

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ProductDescriptionNo. of tests/amountArt. No.
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
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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
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