Residui e contaminanti
Rilevazione di residui di antibiotici, ormoni e anabolizzanti negli alimenti
Residui e contaminanti
Quando gli animali destinati all’alimentazione umana vengono trattati con antibiotici, ormoni o anabolizzanti, residui dei farmaci possono rimanere nelle loro carni o nel latte. Tali residui possono rappresentare un rischio per la salute dei consumatori.
I residui sono ciò che resta delle sostanze intenzionalmente utilizzate durante la produzione degli alimenti.” (Fonte: BFR). Queste includono farmaci per uso veterinario e pesticidi. Per ragioni di tutela dei consumatori molti Paesi hanno introdotto limiti massimi per i residui (LMR) e programmi di monitoraggio.
La nostra linea di prodotti comprende diversi sistemi analitici, come i saggi immunoenzimatici (ELISA), i test di inibizione microbiologica e le colonne di immunoaffinità per la rilevazione di ormoni, anabolizzanti, antibiotici e altri residui di farmaci in diverse matrici.
Antibiotici
Gli antibiotici sono metaboliti che si formano naturalmente e che derivano da funghi o batteri. Comprendono inoltre sostanze che non sono presenti in natura ma che vengono prodotte sinteticamente o mediante ingegneria genetica. Gli antibiotici sono in grado di uccidere i microorganismi o inibirne la crescita. In medicina umana e veterinaria gli antibiotici sono quindi utilizzati come farmaci per il trattamento di malattie di origine batterica.
Ormoni e anabolizzanti
I residui di ormoni e steroidi anabolizzanti in alimenti come la carne o il latte costituiscono un potenziale rischio per la salute dei consumatori. Gli ormoni sono messaggeri biochimici endogeni che vengono trasportati dal circolo sanguigno fino ai loro organi bersaglio. Oltre agli ormoni sessuali naturali, anche steroidi sintetici e beta-agonisti possono essere impiegati negli allevamenti per migliorare l’incremento ponderale medio e il rapporto carne/grasso.
Altri farmaci veterinari
Gli animali vengono occasionalmente trattati, oltre che con antibiotici e anabolizzanti, con farmaci di tipo differente che possono lasciare residui nel cibo. Questi comprendono fungicidi (per eliminare o inibire la formazione di funghi), antielmintici (per curare le infezioni da vermi parassiti), corticosteroidi (ormoni sintetici coinvolti in una varietà di meccanismi fisiologici), tranquillizzanti (per evitare fastidi da trasporto e stress nei suini) e coccidiostatici (per prevenire o curare la coccidiosi, una malattia parassitaria).
Contaminanti chimici
La contaminazione chimica degli alimenti pone gravi rischi per la salute e può essere causata da fonti di vario tipo; una delle più comuni è la migrazione di contaminanti dai materiali di imballaggio. Ne è un esempio il contaminante bisfenolo A (BPA), utilizzato nella produzione di policarbonati e in grado di contaminare il cibo tramite bottiglie o altri imballaggi in plastica. L’UE ha legiferato in merito, stabilendo un limite di migrazione specifico (SML) per il BPA.
Product portfolio
| Product | Descrizione | No. of tests/amount | Art. 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. Continua a leggere |
100 x C18 columns (100 mg/ml column reservoir) | R2002 |
| Product | Descrizione | No. of tests/amount | Art. No. |
|---|---|---|---|
| RIDASCREEN® Tetracycline Plus |
RIDASCREEN® Tetracycline Plus (Art. No. R3506) is a competitive enzyme immunoassay for the quantitative analysis of tetracycline and its analogues in milk, meat, fish, shrimps, honey and eggs. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 individual wells each) | R3506 |
| EuroProxima Chloramphenicol |
EuroProxima Chloramphenicol is a competitive enzyme immunoassay for the quantitative analysis of chloramphenicol in urine, liver, tissue, milk, feed, egg and honey. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 individual wells each). | 5091CAP |
| EuroProxima Multi-Sulfonamides |
EuroProxima Sulfonamides is a competitive enzyme immunoassay for quantitative analysis of a broad range of sulfonamides in urine, tissue, milk, egg, honey and shrimps. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 individual wells each) | 5101SULM |
| RIDASCREEN® Nitrofuran (DNSH) |
RIDASCREEN® Nitrofuran DNSH (Art. No. R3725) is a competitive enzyme immunoassay for the quantitative determination of the Nifursol metabolite 3,5-dinitrosalicylic acid hydrazide (DNSH) in shrimp. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 individual wells each) | R3725 |
| RIDASCREEN® DNSH |
RIDASCREEN® DNSH (Art. No. R3740) is a competitive enzyme immunoassay for the quantitative analysis of nifursol metabolite 3,5-dinitrosalicylic acid hydrazide (DNSH) in meat (poultry, pork, beef) and seafood (fish, shrimp, and prawn). Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3740 |
| EuroProxima Tetrodotoxin Sensitive |
EuroProxima Tetrodotoxin Sensitive is a competitive enzyme immunoassay for quantitative analysis of tetrodotoxin in fish and shellfish. A higher sensitivity for the detection of Tetrodotoxin With the introduction of the EuroProxima 5191TTXSens … Continua a leggere |
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). Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | R3724 |
| EuroProxima Methyltestosteron |
EuroProxima Methyltestosteron is a competitive enzyme immunoassay for screening and quantitative analysis of methyltestosterone in various matrices. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5081MTES |
| EuroProxima Okadaic Acid |
EuroProxima Okadaic Acid is a competitive enzyme immunoassay for quantitative analysis of domoic acid in scallop, mussel and oyster samples. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5191OKA |
| EuroProxima Plus Lactoferrin Fast |
EuroProxima Plus Lactoferrin Fast is a competitive enzyme immunoassay for screening and quantitative analysis of lactoferrin in various matrices. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5091LFERF |
| EuroProxima Neomycin |
A competitive enzyme immunoassay for screening and quantitative analysis of neomycin in milk, milk powder, tissue, honey, serum/plasma and urine samples. Continua a leggere |
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. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5151TYL |
| EuroProxima Virginiamycin |
EuroProxima Virginiamycin is a competitive enzyme immunoassay for quantitative analysis of virginiamycin in various matrices. Continua a leggere |
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. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5101FLUQII |
| EuroProxima Malachite Green Total/Crystal Violet |
EuroProxima Malachite Green Total/Crystal Violet is a competitive enzyme immunoassay for quantitative analysis of malachite green, leucomalachite green, crystal violet and leucocrystal violet in fish and shrimp. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5161MGT |
| EuroProxima Azaperone-Azaperol |
EuroProxima Azaperone-Azaperol is a competitive enzyme immunoassay for screening and quantitative analysis of azaperone/azaperol in various matrices. Continua a leggere |
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. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5081COR |
| EuroProxima Triamcinolone |
This competitive enzyme immunoassay is used for the quantitative determination of triamcinolone in urine. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5191SAXI |
| EuroProxima Gentamicin |
A competitive enzyme immunoassay for screening and quantitative analysis of gentamicin in various matrices. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5111GEN |
| EuroProxima Flumequine |
EuroProxima Flumequine is a competitive enzyme immunoassay for screening and quantitative analysis of flumequine in various matrices. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5101FLUM |
| EuroProxima Domoic Acid |
EuroProxima Domoic Acid is a competitive enzyme immunoassay for quantitative analysis of domoic acid in scallop, mussel and oyster samples. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5191DOMO |
| EuroProxima Ivermectin |
EuroProxima Ivermectin is an unique competitive enzyme immunoassay (ELISA) for the detection of ivermectin in urine, tissue and milk samples. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5141IVER |
| EuroProxima Penicillin |
A competitive enzyme immunoassay for screening and quantitative analysis of penicillins in various matrices. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5091PEN |
| 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, … Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3505 |
| RIDASCREEN® Chloramphenicol |
RIDASCREEN® Chloramphenicol is a competitive enzyme immunoassay for the quantitative analysis of chloramphenicol in milk, milk powder and dairy products, honey and royal jelly, meat, fish, shrimp, eggs, urine (also chloramphenicol glucuronide), … Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R1511 |
| 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. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 removable wells each). | R2901 |
| RIDASCREEN® Clenbuterol |
RIDASCREEN® Clenbuterol is a competitive enzyme immunoassay for the quantitative analysis of clenbuterol in milk, meat, liver, kidney, urine, plasma/serum, hair, eyeball and feed. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R1711 |
| RIDASCREEN® β-Agonists |
RIDASCREEN® β-Agonists is a competitive enzyme immunoassay for the quantitative analysis of β-Agonists in urine, serum, meat, liver, milk and feed. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R1704 |
| RIDASCREEN® Ractopamin |
RIDASCREEN® Ractopamin is a competitive enzyme immunoassay for the quantitative analysis of ractopamine in urine, meat and liver and for the qualitative analysis of ractopamin glucuronide in urine. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R9901 |
| RIDASCREEN® Nitrofuran (AHD) |
RIDASCREEN® Nitrofuran (AHD) is a competitive enzyme immunoassay for the quantitative analysis of the nitrofurantoin metabolite AHD in shrimp and fish. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3713 |
| RIDASCREEN® Nitrofuran (AMOZ) |
RIDASCREEN® Nitrofuran (AMOZ) is a competitive enzyme immunoassay for the quantitative determination of AMOZ in shrimp, fish, meat and poultry. Continua a leggere |
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. Continua a leggere |
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. Continua a leggere |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3113 |
| Product | Descrizione | No. of tests/amount | Art. No. |
|---|---|---|---|
| Premi®Test Urin |
Premi®Test Urin is a reagent that enables bovine/porcine urine to be tested for antibiotic residues with Premi®Test. Continua a leggere |
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 |
| 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, … Continua a leggere |
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, … Continua a leggere |
4 x 25 ampoules | R3900 |
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