Simple and rapid screening and confirmation of tetracyclines in honey and egg by a dipstick test and LC–MS/MS

Alfredsson, Gunnel; Branzell, C.; Granelli, K.; Lundström, Å.

doi:10.1016/j.aca.2004.08.050

Cited by 72 publications

(23 citation statements)

References 4 publications

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“…Screening methods are generally based on microbiological [13][14][15][16], receptor [17,18] or immunological techniques [19,20]. The most common way of monitoring antibiotics is the use of microbiological plate-tests.…”

Section: Introductionmentioning

confidence: 99%

“…They are easy to perform and inexpensive but they usually require 2-3 days for microbe growth, sometimes being nonspecific and not sensitive enough for residue monitoring [21]. Furthermore, a positive result in a screening test may not reveal which antibiotic class is present since most screening tests used can detect one or very few class of antibiotics [13][14][15][16][17][18][19][20]. In many cases, post-screening methods have to be used prior to confirmation, which may delay the result several days.…”

Section: Introductionmentioning

confidence: 99%

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Multi-residue determination of seventeen sulfonamides and five tetracyclines in fish tissue using a multi-stage LC–ESI–MS/MS approach based on advanced mass spectrometric techniques

Dasenaki

Thomaidis

2010

Analytica Chimica Acta

100

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Multi-residue determination of seventeen sulfonamides and five tetracyclines in fish tissue using a multi-stage LC–ESI–MS/MS approach based on advanced mass spectrometric techniques

Dasenaki

Thomaidis

2010

Analytica Chimica Acta

100

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“…A gradient was used starting with 90% of solvent A for 3 minutes and with solvent B increasing to 75% in 4 minutes. A flow rate of 0.7 mL/min and an injection of 20 µL was employed [19]. Tetracycline stock standard solution of 1 mg/mL was prepared in methanol and a calibration curve in HPLC-DAD was carried out by serial dilutions (100, 10, 1, 0.1 and 0.01 µg/mL).…”

Section: Tetracycline Analysismentioning

confidence: 99%

Nutraceutical properties of honey and pollen produced in a natural park

Marco¹,

Canuti²,

Impei³

et al. 2012

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Honey bees and bee products are optimal monitors of the environmental quality; experimental beehives were placed in strategic places of Gran Sasso-Monti della Laga Park. Pollen and honey, produced in this protected area, were analyzed in order to demonstrate their good quality respect to those commercials. Physico-chemical parameters (water content, hydroxymethylfurfural), total flavonoid and phenolic contents and residue analysis (heavy metals, pesticides, tetracycline, sulfathiazole) were carried and evidenced their high quality. Moreover, melissopalynological analysis allowed us to establish a floristic census within the different places of the park. Data show that bee products are good quality, contain high levels of phenolics and flavonoids and show absence of pesticides and low concentration level of heavy metals and antibiotics. Due to this the human impact, even in protected areas, cannot be neglected; similarly environmental contamination by wild livestock was seen in different monitored sites.

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“…Besides single-class methods, multi-class methods using LC-MS/MS (Alfredsson et al 2005;Huq et al 2006;Hammel et al 2008;López et al 2008;Pancorbo et al 2008), enzyme immunoassay (Heering et al 1998;PastorNavarro et al 2007;Jeon and Paeng 2008), spectrophotometry (Salinas et al 1991), flowinjection chemiluminescence (Pena et al 2000;Kaczmarek and Lis 2009), high-performance liquid chromatography (HPLC; Viñas et al 2004;Guo-Hui et al 2005;Li et al 2008;Sun et al 2009;Tayar et al 2010), and capillary electrophoresis (Nakazawa et al 1999) are also used for the analysis of TC residues in honey.…”

Section: Introductionmentioning

confidence: 99%