Nanomolar Level Detection of Uric Acid in Blood Serum and Pest-Infested Grain Samples by an Amphiphilic Probe was written by Dey, Nilanjan;Bhattacharya, Santanu. And the article was included in Analytical Chemistry (Washington, DC, United States) in 2017.Formula: C18H11BrO The following contents are mentioned in the article:
A pyrene-based amphiphilic receptor has been utilized in the nanomolar detection of uric acid at physiol. pH in water. The compound shows a unique concentration-dependent modulation in optical response towards uric acid. In intramol./static excimer form (low concentration range), it displays ratiometric response, while a ‘turn-off’ sensing is observed specifically in the presence of intermol./dynamic excimer (high concentration range). The present protocol is then employed for the estimation of uric acid in blood serum samples of healthy individuals. Bland-Altman anal. in comparison to clin. approved uricase assay indicated the high accuracy of the present method. Addnl., the extent of insect infestation in storage-old grain samples was determined by measuring the uric acid content of their aqueous extracts Low-cost color strips were developed for on-site detection of uric acid without involving any sophisticated instrument or trained personnel. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Formula: C18H11BrO).
2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon–bromine bond is electrophilic in nature. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Formula: C18H11BrO
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary