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New crown variant B.1.1.7 kit, 1 hour identification
Time of Update: 2021-01-12
the new crown mutant strain B.1.1.7, which was first reported by the UK, has spread to many countries, raising further concerns about the outbreak. January 5, Shenzhen Huada Gene Co., Ltd. ("Huada Gene"), a holding subsidiary
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Zymo's rapid new coronavirus kit is marked ce IVD
Time of Update: 2021-01-10
The Rapid New Coronavirus Compound Amplification Kit is a real-time retrovirus polymerase chain reaction (RT-PCR) reagent used to qualitatively detect whether nucleic acids in the upper and lower respiratory tract samples of patients with neo
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The development of benzene partial hydrogenation catalyst is progressing rapidly
Time of Update: 2021-01-02
Recently, a breakthrough has been made in the development of benzene partial hydrogenation catalyst, and the small test device has successfully prepared a high-quality catalyst.
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Hydrogen peroxide released from the inner wall of the colon protects the gut bacterium
Time of Update: 2020-12-31
a recent study published in Cell Host and Microbe, a team led by the University of California, Davis, found that an enzyme in the colon's inner wall releases hydrogen peroxide to protect gut microbiota.
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The new titanium white powder surface can lightly catalytic decompose water-based hydrogen at room temperature
Time of Update: 2020-12-27
in the energy of titanium-rich environment, and can be successfully prepared under low oxygen pressure and higher temperature conditions. molecular dynamics simulation shows that the surface model can decompose the water molecules adsorbed
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Simple Assay for the Level of Total Lipid Peroxides in Serum or Plasma
Time of Update: 2020-12-26
In serum and plasma, however, free-radical species involved in the process shown in Fig. 1 all disappear because of their short lifetime, and only stable substances remain.
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Simultaneous Determination of Polyunsaturated Fatty Acids and Corresponding Monohydroperoxy and Monohydroxy Peroxidation Products by HPLC
Time of Update: 2020-12-24
Propagation occurs when either L• or LOO• act as initiating FR and attack a neighboring PUFA in a tightly packed lipid bilayer structure of a membrane or within a lipoprotein.
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Preparation of Drug-Loaded Polymeric Nanoparticles and Evaluation of the Antioxidant Activity Against Lipid Peroxidation
Time of Update: 2020-12-23
Our group has shown that the in vitro antioxidant effect of melatonin against lipid peroxidation in microsomes and liposomes can be improved by encapsulation of the antioxidant drug in polymeric nanoparticles.
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Using Fluorescence-Activated Flow Cytometry to Determine Reactive Oxygen Species Formation and Membrane Lipid Peroxidation in Viable Boar Spermatozoa
Time of Update: 2020-12-17
Fluorescence-activated flow cytometry analyses were developed for determination of reactive oxygen species (ROS) formation and membrane lipid peroxidation in live spermatozoa loaded with, respectively, hydroethidine (HE) or the lipophilic probe 4,4-difluoro-5-(4-phenyl-1,3-butadienyl)-4-bora-3a,4a-diaza-s-indacene-3-undecanoic acid, C 11 BODIPY 581/591 (BODIPY).
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Analysis of Aldehydic Markers of Lipid Peroxidation in Biological Tissues by HPLC with Fluorescence Detection
Time of Update: 2020-12-17
Although the straight-chain aldehydes have no discernable toxicity, acrolein and HNE are neurotoxic and could potentially play a role in the pathogenesis of AD among other diseases.
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The new process of epoxy chloropropane in hydrogen peroxide water legal system passed the result identification
Time of Update: 2020-12-12
identification: the Chinese Academy of Sciences Dalian chemicals using reaction control phase transfer catalysis method, in solvent-free conditions, directly using H2O2 and chloropropylene for cyclooxidation reaction, in the laboratory successfully
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The Generation of Stable Oxidative Stress-Resistant Phenotypes in Chinese Hamster Fibroblasts Chronically Exposed to Hydrogen Peroxide or Hyperoxia
Time of Update: 2020-12-09
resistance to chronic oxidative stress. In order to study the mechanisms of development of resistance to chronic oxidative stress, a model system where Chinese hamster fibroblasts (HA1) are chronically exposed to progressively increasing concentrations of H
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Lipoxygenase-Catalyzed Phospholipid Peroxidation: Preparation, Purification, and Characterization of Phosphatidylinositol Peroxides
Time of Update: 2020-12-08
-mediated peroxidation of PI following HPLC purification was established by the analysis of lipid phosphorus, conjugated dienes by UV spectrophotometry, peroxides, and loss of fatty acids by gas chromatography. This study established the optimal
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New progress has been made in the study of carbon dioxide hydrogenated aromatics
Time of Update: 2020-12-07
of water hydrogen and CO2 conversion work China . The conversion of CO2 into fuels and chemicals using clean energy hydrogen is an important strategy for achieving CO2 reduction and sustainable use of carbon resources. Aromatics are one
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An invention was granted 71 patents to long-refined hydrogen peroxide legal epoxy propane complete set of technology through identification
Time of Update: 2020-12-04
December 4, reporters from Sinopec Changling Refinery Co., Ltd. was informed that the company's 100,000 tons / year of hydrogen peroxide legal epoxy propane complete set of technology recently through sinopec headquarters organization of technical
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Jiangsu reported 2 batches of non-conforming samples involving peroxide value, acid price exceeded the standard
Time of Update: 2020-12-04
enterprise address: Danyang City Huangtang Town Changyu East Road, commissioned production enterprise address: Shanghai Jiading District, Nanxiang Town, Yinxiang Road 799 Salt City Wenfeng Baisheng Super Shopping Center Co., Ltd. Salt City Wengang
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The use of coal tar hydrogenated exhaust gas has been identified
Time of Update: 2020-12-02
Extraction of hydrogen purity of more than 99.6% December 8, Shaanxi DongxinYan Chemical Co., Ltd. independently developed coal tar hydrogenation waste gas recycling technology and industrial applications, in Xi'an by the Shaanxi Province
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Shanghai sampling 6 categories of 439 batch samples 1 batch of melons detected peroxide value exceeded the standard
Time of Update: 2020-12-01
categories of food, including: dairy products, beverages, fried foods and nut products, pastries, health food, other foods (salt) and so on. sampling samples a total of 439 batches, of which 438 batches qualified, unqualified 1 batch. non
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The EU re-evaluates the safety of hydrogenated polyethylene-1-vinyl as a food additive
Time of Update: 2020-11-30
Dietary exposure to hydrogenated poly‐1‐decene （E 907） from its use as a food additive was calculated based on regulatory maximum level exposure assessment scenario.
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Immunoassays for Lipid Peroxidation End Products: One-Hour ELISA for Protein-Bound Acrolein and HNE
Time of Update: 2020-11-30
An alternative approach is the immunochemical quantification of reaction products accumulating in vivo, for which monoclonal antibodies (MAbs) specific for the acrolein-modified lysine and 4-hydroxy-2-nonenal (HNE)-modified histidine epitopes have been prepared (Fig. 1 ) ( 6 , 7 ).
