Analysis of Cardamonin by Square Wave Voltammetry

Carvalho, Ana M.; Gonçalves, Leônor; Valente, Inês M.; Rodrigues, José A.; Barros, Aquiles A.

doi:10.1002/pca.1370

Cited by 12 publications

(10 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the recent years, the SW voltammetry has emerged as a viable and cheap alternative to the expensive and time-consuming techniques (such as chromatography, or spectrophotometry, for example) for the determination of inorganic and biologically important compounds. The simple working set-up, the quick time of performing the measurements, the different modes that can be applied, together with its sensitivity, make the SWV a technique of choice for quantification of important classes of compounds such as proteins [82], vitamins [83], phenols [84][85][86][87][88], benzoquinones [89], pesticides, herbicides and fungicides [90][91][92][93][94][95][96][97][98], alkaloids [99], terpenoids [100], heavy metals [101][102][103][104][105][106][107][108][109][110][111][112][113][114][115][116], and drugs [117,118]. One of the most valuable ability of SWV is its application for simultaneous determination of compounds with similar structures present in various pharmaceutical and physiological samples.…”

Section: Analytical and Biochemical Applications Of Square-wave Voltamentioning

confidence: 99%

Square‐Wave Voltammetry: A Review on the Recent Progress

et al. 2013

View full text Add to dashboard Cite

A review on the recent progress of square-wave voltammetry is presented, covering the period of the last five years. The review addresses the new theoretical development of the technique as well as its application for mechanistic purposes, electrode kinetic measurements, biochemical and analytical applications. Besides, a few novel methodological modifications are proposed that might expand the scope and application of the technique.

show abstract

Section: Analytical and Biochemical Applications Of Square-wave Voltamentioning

confidence: 99%

Square‐Wave Voltammetry: A Review on the Recent Progress

et al. 2013

View full text Add to dashboard Cite

show abstract

“…Cardamom is a strongly antioxidant plant (Dimitrios, 2006, Carvalho et al, 2011, Ghosh and Das, 2014, Przygodzka et al, 2014, Shahidi and Ambigaipalan, 2015, Garg et al, 2016). Asha Davy et al (2012) pointed that total phenolics, flavonoids and proanthocyanidins were about 15mg GAE/g, 3.59 mg QE/g and 2.84 mg CE/g respectively in cardamom.…”

Section: Discussionmentioning

confidence: 99%

Cardamom ( Elettaria cardamomum ) perinatal exposure effects on the development, behavior and biochemical parameters in mice offspring

Abu-Taweel

2018

Saudi Journal of Biological Sciences

View full text Add to dashboard Cite

Cardamom is a strong antioxidant plant, so it is called the queen of spices. In the present study, we explored the potentials of cardamom on developmental, learning ability and biochemical parameters of mice offspring. Thirty pregnant mice were allocated to three groups of ten animals in each. Groups Π and Ш received pilsbury's Diet containing 10 and 20% of cardamom (w/w) respectively, whereas Group I used as control. Cardomom was administered from the first day of pregnancy and was continued until post-natal day 15 (PD 15) and thereafter the mothers were switched to plain pilsbury's Diet. During the weaning period, three pups in each litter were color marked from the others, and were subjected to various tests (Physical assessment such body weight and eye opening and hair appearance; the neuromaturation of reflexes like righting, rotating, and cliff avoidance reflexes; learning ability and memory retention; estimation of monoamines neurotransmitters like dopamine and serotonin, non-enzymatic oxidative stress such as TBARS and GSH in forebrain at different ages of pups). The results indicated that the body weight gain was declining significantly. Hair appearance and eyes opening were delayed significantly. Righting, rotating, and cliff avoidance reflexes were delayed in treated animals. Exposure to cardamom led to enhance learning and memory retention as compared to control. Monoamines (DA, 5-HT) and GSH were elevated, whereas TBARS was inhibited significantly. In conclusion, perinatal cardamom exposure enhanced learning and memory as compared to control. Cardamom and its benefit compounds were transported via placenta or/and milk during lactation. Cardamom needs more researches to investigate its benefits on other kinds of behavior.

show abstract

“…Differential pulse techniques are employed due to their high sensitivity, good definition of signals and reduction of double layer and background currents [27]. Therefore it is not surprising that SWV is used extensively for electroanalytical purposes [28][29][30]. Optimized SWV parameters were the following: square wave frequency of 80 Hz and wave amplitude of 70 mV.…”

Section: Analytical Application Of the Developed Sensormentioning

confidence: 99%

Modified screen-printed electrode for the FIA-amperometric determination of 2-nitro-p-phenylenediamine

Huayhuas-Chipana

Foguel

Gonçalves

et al. 2017

Microchemical Journal

View full text Add to dashboard Cite

This work presents the development of a modified sensor coupled to a flow injection analysis (FIA) system for the determination of 2-nitro-p-phenylenediamine, an important compound in hair dyes. To achieve this, a commercial screen-printed gold electrode (SPAuE) previously electrochemically treated to become nanostructured, was covered with a self-assembled monolayer (SAM) of 3-mercapto-1-propanesulfonate (MPS) and, subsequently, was covered by multilayers of chitosan, sodium dodecyl sulphonate (SDS) and nickel(II) phthalocyaninetetrasulfonic acid (NiPcTs) in a layer-by-layer technique to improve the sensor's sensibility. The analytical response of the proposed methodology was evaluated in batch by square wave voltammetry (SWV) and by amperometry coupled to a FIA system, with limits of detection of 1.2 and 1.6 μmol L −1 , respectively.

show abstract

Analysis of Cardamonin by Square Wave Voltammetry

Abstract: Cardamonin was detected voltammetrically. The LOD and limit of quantification (LOQ) of the proposed voltammetric methodology are adequate for trace analysis of this compound in several phytochemical matrices.

Cited by 12 publications

References 23 publications

Square‐Wave Voltammetry: A Review on the Recent Progress

Square‐Wave Voltammetry: A Review on the Recent Progress

Cardamom ( Elettaria cardamomum ) perinatal exposure effects on the development, behavior and biochemical parameters in mice offspring

Modified screen-printed electrode for the FIA-amperometric determination of 2-nitro-p-phenylenediamine

Contact Info

Product

Resources

About