High-sensitivity flow method for the determination of proteins with micro-flow plunger pumps
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Cited by (9)
A rapid and accurate method for determining protein content in dairy products based on asynchronous-injection alternating merging zone flow-injection spectrophotometry
2013, Food ChemistryCitation Excerpt :Flow injection analysis (FIA) (Li & Gao, 2002; Ruzicka & Hansen, 1988) is an automatic chemical analysis technology; its main characteristics are rapid analytical speed, lower wastage of reagent and sample, and better reproducibility (Gao, Li, & Karube, 2001; Meera, 2006). Based on these features, FIA technology are used in measuring protein with some detectors (Recktenwald, Kroner, & Kula, 1985; Korenaga et al., 1992; Ruiz-Capillas, Aller-Guiote, & Jimenez-Colmenero, 2007; Nishihama et al., 2008), but these studies were focussed on determination of protein in biological samples, such as serum and urine. Its application in analysis of protein in dairy products is rarely reported.
Simultaneous injection effective mixing flow analysis of urinary albumin using dye-binding reaction
2012, TalantaCitation Excerpt :Clinical analysis usually involves large numbers of samples, and a flow based technique is suitable in terms of rapid analysis, low reagent consumption and automation. Flow injection analysis (FIA) for protein determination has been reported with CBB [13–16]. Tetrabromophenolphthalein ethyl ester (TBPEH) in Triton X-100 has also been used in a FIA system, with sample throughput of 30 samples/h [17].
Successive determination of urinary protein and glucose using spectrophotometric sequential injection method
2007, Analytica Chimica ActaCitation Excerpt :Flow injection analysis proposed by Ruzicka and Hansen is a versatile and convenient technology for clinical and pharmaceutical analysis [12]. A highly sensitive flow injection method was proposed for the determination of proteins using Coomassie Brilliant Blue G-250 (CBB) [13]. Zaia et al. found that total protein obtained by using the Bradford method was not statistically different (p > 0.05) from the results obtained by the Biuret standard method [14].
Environmental Monitoring
2007, Comprehensive MicrosystemsMechanization of the Bradford reaction for the spectrophotometric determination of total proteins
2006, Analytical BiochemistryDetermination of chemical oxygen demand by a flow-injection method using cerium(IV) sulphate as oxidizing agent
1993, Analytica Chimica Acta