published in "Food Chemistry" the high-efficiency extraction of norfloxacin antibiotics in milk
Time of Update: 2021-04-07
Editor in charge: Food Science 0 Original title: A master student from the School of Food Science and Technology of Hunan Agricultural University published a research paper on the efficient extraction of norfloxacin antibiotics from milk in "Food Chemistry"Fluoroquinolone foodmate.
Industry | Chinese experts will participate in the restoration of Notre Dame de Paris
Time of Update: 2021-03-28
The reporter learned from the State Administration of Cultural Heritage that China and France signed a cooperation document in Beijing on November 6 to cooperate on the restoration of Notre Dame de Paris.
You don’t need to puncture blood sugar, just stick this "plaster" on it?
Time of Update: 2021-03-24
of the measurement of the patch size. The research will further search for suitable materials, optimize the overall layout, and seamlessly integrate
Construction and maintenance of real stone paint plastering layer of external wall [Constructionist must see]
Time of Update: 2021-03-21
5About the one-month drying period of mortarThe hollowing phenomenon that may occur in the plastering mortar layer within 40 days will have an obvious manifestation.
Professionals share knowledge and experience of coating chemistry and technology
Time of Update: 2021-03-17
) synthesis principles, raw materials, processes and examples; pigments, fillers, additives, and coating formulation principles for coatings; coating process; film formation mechanism; industrial applications of coatings; environmentally friendly coatings ; And the production process and equipment of paint.
Ted Pharmaceuticals Pari osteobolicol injections are approved for drug registration
Time of Update: 2021-03-08
. Pali osteoporosisol is the latest generation of selective vitamin D-receiving excitants, combined with vitamin D-recipients to effectively reduce thyroid hormone (PTH), which is delivered through hemodialysis pathopathy to treat secondary thyroid
Di- and Oligonucleotide Synthesis Using H-Phosphonate Chemistry
Time of Update: 2021-03-06
/> -phosphonate monoesters, their conversion into dinucleosideH -phosphonate diesters, oxidative transformations of dinucleosideH -phosphonates into the corresponding phosphate and phosphorothioate derivatives, and protocols for the synthesis of oligonucleotides and their phosphorothio analogs.
Molecular Biology and Analytical Chemistry Methods Used to Probe the Retinoid Cycle
Time of Update: 2021-03-05
Additionally, we introduce a range of analytical techniques involving high-performanceliquid chromatography and mass spectrometry to detect and quantify retinoids and their derivatives in eye extracts.
Approaches to Library Design for Combinatorial Chemistry
Time of Update: 2021-03-01
With the advent of high-throughput technologies in drug discovery, combinatorial chemistry has superseded natural products as the prime source of compounds to be tested in biological screening ( 1 ).
Professor Wang Hualin, School of Chemistry and Chemical Engineering, Hefei University of Technology
Time of Update: 2021-02-10
Original title: Professor Wang Hualin Team, School of Chemistry and Chemical Engineering, Hefei University of Technology: Near-infrared Assisted WO3/PVA Antibacterial Living Film and Its Application in Freshness Monitoring Professor Wang Hualin
Principles of green chemistry in the paint and coating industry
Time of Update: 2021-02-06
The paper also analyzes the products of two coating industries under the principle of green chemistry: propylene from glycerin produced in biodiesel plants, and sugar from lilac cellulose, which is then produced by ABE fermentation.
Biological Chemistry of Virus-Encoded Suppressors of RNA Silencing: An Overview
Time of Update: 2021-01-18
As an efficient counter-defensive strategy, most plant viruses evolved the ability to encode specific proteins capable of interfering with RNAi, and this process is commonly known as RNA silencing suppression.
Professor Bear Cub, University of Kentucky, USA: Animal and Plant Protein Oxidation: The Meaning of Chemistry and Functionality
Time of Update: 2021-01-12
mild oxidation may not have a significant impact on the nutritional quality of protein foods (since, according to most published reports, loss of essential amino acids and reduced protein digestion tend to occur to a limited extent), safety aspects
The Institute of Chemistry has invented thermoplastic and thermosolytic convertible polyurethane materials that can be recycled
Time of Update: 2021-01-02
Researchers from the Polymer Physics and Chemistry Laboratory of the Institute of Chemistry of the Chinese Academy of Sciences successfully prepared class polyurethanes (POUs) using hexamethyl diocyanate (HDI) and multi-official group (Oxime) as raw materials under mild catalyst-free conditions.
How to avoid whitewashing plaster cracking, you know?
Time of Update: 2020-12-31
absorption of concrete, there is moisture when the plaster layer is bonded to the wall, causing the ash surface to crack. Some teachers will be in the construction, in the aeration of concrete walls coated with a layer of interface agent, so as to solve
Universal Labeling Chemistry for Nucleic Acid Detection on DNA Chips
Time of Update: 2020-12-27
In this chapter, we describe the preparation of the reactive label and protocols for efficient labeling of any nucleic acid sequence, DNA or RNA, prior to their hybridization, detection, and analysis on DNA chips.
HostGuest Chemistry: Combinatorial Receptors
Time of Update: 2020-12-24
At the heart of host—guest chemistry is the design and construction of artificial receptors. While great progress has been achieved in the specific recognition of a multitude of substrates, rational design has still failed to equal
Lipases in Green Chemistry: Acylation and Alcoholysis on Steroids and Nucleosides
Time of Update: 2020-12-20
In the field of steroids, a variety of acetyl and fatty acid derivatives of androstanes, pregnanes, and cholestanes have been prepared through lipase-catalyzed acylation and alcoholysis reactions taking advantage of the high regio- and stereoselectivity of these enzymes.
Heavy! Sun Dawen's team published papers in the world's top journals: the introduction of mesh chemistry into agricultural chemistry
Time of Update: 2020-12-12
and safety, today's agrochemical strategies are technically and environmentally unsustainable. Therefore, the introduction of state-of-the-art chemical and material technologies to reconstruct ad agricultural chemistry to meet the yield, quality
Protein Chemistry (Chemistry of Protein)
Time of Update: 2020-12-12
/> tissue contains protein, and it is closely related to all life activities. For example, a series of chemical reactions in the body's metabolism process rely almost entirely on the action of biocatalysts-enzymes, and the quality