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Comparison between electrochemiluminescence of luminol and electrocatalysis by Prussian blue for the detection of hydrogen peroxide.
Anal Methods
January 2025
Department of Chemistry, Faculty of Mathematics and Sciences, Universitas Indonesia, Jakarta, Indonesia.
Electrochemiluminescence (ECL) of luminol and electrocatalysis by Prussian blue were compared for the selective detection of HO at the boron-doped diamond (BDD) electrodes. The HO detection was optimized by various parameters such as the applied potential at pH 7.4, which is a physiological value usually used for HO detection in enzymatic reactions.
View Article and Find Full Text PDFDevelopment of diselenide-based fluorogenic system for the selective and sensitive detection of the Hg(II) in aqueous media.
Dalton Trans
January 2025
Department of Chemistry, University of Mumbai, Mumbai, 400098, India.
Mercury(II) is highly toxic thus the selective and sensitive detection of Hg(II) is important. This research article deals with the synthesis and characterization of the fluorogenic system based on diselenide containing rhodamine by single crystal XRD. The probe has been used for selective detection of Hg(II) in aqueous media with detection limit of 62.
View Article and Find Full Text PDFElectroacupuncture improves cognitive impairment after subarachnoid hemorrhage in rats through the PI3K/AKT signaling pathway.
Acupunct Med
January 2025
Combination of Acupuncture and Medicine Innovation Research Center, Shaanxi University of Chinese Medicine, Xianyang, China.
Objective: Cognitive impairment (CI) is highly prevalent in subarachnoid hemorrhage (SAH) patients. The phosphatidylinositol 3-kinase (PI3K)/AKT pathway plays a critical role in neuronal survival in a variety of central nervous system injuries. This study aimed to determine whether electroacupuncture (EA) at and LI20 ameliorates SAH-CI in a rat model and to examine whether it modulates the PI3K/AKT pathway by administering a PI3K inhibitor (LY294002) versus dimethyl sulfoxide (DMSO) vehicle.
View Article and Find Full Text PDFTransabdominal laparoscopic excision of a giant retroperitoneal lymphangioma.
S Afr J Surg
December 2024
Department of Gastrointestinal Surgery, Central Hospital Affiliated to Shandong First Medical University, China.
Retroperitoneal lymphangioma is exceptionally rare. We present a case of a 41-year-old asymptomatic patient with a large abdominal cystic mass detected on contrast-enhanced computed tomography (CT) scan, initially suspected to be pseudomyxoma peritonei. Laparoscopic exploration revealed a 30 x 30 cm multilocular cystic tumour originating from the retroperitoneum.
View Article and Find Full Text PDFA five-year-old male presented with small bowel obstruction and a worm bolus on a plain abdominal radiograph. Peritonism and acidosis prompted laparotomy after a short period of resuscitation. At surgery a worm bolus had caused a small bowel volvulus with a segment of necrosis that was successfully managed by detorsion and resection.
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