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Evaluation of Gold Nanoparticles Colorimetric Sensing Based on Two Commonly Aptamer for Rapid Detecting Aflatoxin M1 in Milk
Published 2024-04-01Subjects: Get full text
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Determination of Amylose and Amylopectin in Sorghum by Iodine Colorimetric Method
Published 2023-07-01Subjects: Get full text
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3
Application of Magnetic Nanoenzyme Colorimetric Technology in Food Safety Detection
Published 2022-03-01Subjects: Get full text
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Analysis of effect of storage time and centrifugation speed on activity of biliary α-amylase
Published 2020-11-01Subjects: “…|biliary α-amylase|storage time|centrifugation speed|stability|iodine-starch colorimetry…”
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5
Progress in Optical and Electrochemical Sensors for Detection of Quinolone Antibiotics in Food
Published 2023-05-01“…This paper introduces the application of optical sensors including fluorescence, colorimetry, SERS, ICA and electrochemical sensors based on diverse nanomaterials in quinolone antibiotics detection and summarizes the characteristics of diverse sensors. …”
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A Review of Methods and Progress in Highly Efficient Screening of Antimicrobial Peptides from Natural Products
Published 2022-11-01“…This paper firstly introduces the action mechanism of AMPs (including membrane action mechanism and non-membrane action mechanism); then, the highly efficient screening methods of AMP are systematically reviewed, including bacterial adsorption, cell membrane chromatography, phospholipid membrane chromatography, capillary electrophoresis, colorimetry, thin layer chromatography, fluorescence screening, high-throughput sequencing, and mining databases screening. …”
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Effect of astragaloside on renal function and serum IL-1β and IL-17 in mice with mesangial proliferative glomerulonephritis
Published 2020-12-01“…The beta-N-acetylglucosaminidase (NAG) was measured by colorimetry. Results Compared with the control group, mesangial cells and mesangial matrix proliferated in model group mice. …”
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Nano-crystallization and Mechanical Properties of Y Addition Ti<sub>40</sub>Zr<sub>25</sub>Cu<sub>9</sub>Ni<sub>8</sub>Be<sub>18</sub> Amorphous Alloy
Published 2018-07-01“…The microstructures, nano-crystallization and mechanical properties of the alloys were investigated by X-ray diffractometry(XRD), scanning electron microscopy(SEM), transmission electron microscopy(TEM), differential scanning colorimetry(DSC) and uniaxial compressive test.The results show that with 1.0%(atom fraction, the same below) addition of Y, the alloy presents amorphous nature by X-ray examination, with 1.5% of Y addition, nano-crystallization of the amorphous alloy is induced. …”
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Establishment of Ion Chromatography-Pulse Amperometric Method for Simultaneous Determination of Sucrase and Inulinase Activity
Published 2022-12-01“…The activities of sucrase and inulinase determined by this method did not show significantly differences compared to 3,5-dinitrosalicylic acid colorimetry determination method (DNS method) (P>0.05). …”
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CX3CR1 mediates neuronal apoptosis by regulating Ca2+ influx to affect the prognosis of ischemic stroke mice
Published 2020-01-01“…Cell survival rate was detected by MTT colorimetry, expression of CX3CR1 on neurons was detected by immunofluorescence, and the changes of Ca2+ concentration in neurons was observed by laser confocal microscopy. …”
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miR-146a alleviates apoptosis of myocardial cells in rats with myocardial ischemia-reperfusion injury
Published 2021-12-01“…Methods Thirty-six rats were divided into sham operation group (sham), model group (model), miR-146a NC group (transfected with miR-146a-NC after ligation) and miR-146a agomir group (transfected with miR-146a-a agomir after ligation).Myocardial infarct size was measured by TTC staining, the mRNA expression of miR-146a/TLR4 in myocardial tissue was detected by RT-qPCR and cardiomyocyte apoptosis was microscopied by TUNEL staining.The activity of lactate dehydrogenase (LDH), troponin (cTnT) and creatine kinase isoenzyme (CK-MB) in serum was determined by colorimetry.TLR4 protein expression in myocardial tissue was detected by Western blot. …”
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Pilot Extraction and Component Analysis of Fat-Soluble Substances from Lycium barbarum L. and the Preparation of Major Carotenoids Monomer
Published 2022-06-01“…The carotenoids and fatty acids in the fat-soluble substance of Lycium barbarum L. were analyzed by colorimetry, HPLC and GC-MS, and the zeaxanthin dipalmitate monomer was prepared by high performance preparative liquid chromatography. …”
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Comprehensive Evaluation on Yield and Quality of Medicinal Chrysanthemum morifolium Varieties Based on Principal Component Analysis and Cluster Analysis
Published 2024-03-01“…Ultra-high performance liquid chromatography and colorimetry were used to determine the quality components from different producing areas, we also determined their yield and quality based on principal component analysis (PCA) and cluster analysis (CA). …”
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Effects of Erythronium sibiricum bulb polysaccharides on oxidative stress in asthmatic mice
Published 2022-03-01“…The contents of malondialdehyde (MDA) and the activity of superoxide dismutase (SOD) in serum were detected by colorimetry. Determination of protein expression and mRNA abundance of nuclear factor erythroid2-related factor 2(Nrf2), HemeoxygenasE1 (HO-1) and Vascular endothelial growth factor (VEGF) in the lung were detected by immunohistochemistry and real-time fluorescence determination polymerase chain reaction (RT-PCR).ResultsCompared with the negative control group, the numbers of total inflammatory cells, neutrophils, monocytes and eosinophils in the BALF of the model group were significantly increased (P<0.05), as well as the inflammatory infiltration of lung tissue was obvious. …”
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CIRC_0044235 targeting miR-574-5p attenuates IL-1β-induced injury in human chondrocyte
Published 2023-03-01“…Flow cytometry and Western blot were used to detect apoptosis and the expression of related proteins Bcl-2 and Bax, respectively. Colorimetry was used to superoxide dismutase (SOD) and lactate dehydrogenase (LDH) activity were detected, and ELISA was used to detect the levels of IL-6 and IL-10. …”
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Effect and Mechanism of Action of Acupoint Injection of Puerarin on Myocardial Mitochondria Energy Metabolism in Bupivacaine-poisoned Rats
Published 2022-06-01“…The mitochondrial membrane potential (MMP) was detected by JC-1 fluorescence staining and colorimetry. The protein levels of myocardial mitochondrial peroxisome proliferator-activated receptor-γ coactivator-1α (PGC-1α) , nuclear respiratory factor 1 (NRF1) , and mitochondrial transcription factor A (mtTFA) were measured by Western blotting. …”
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