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The Safety of (T-4)-Bis[2-(hydroxy-κO)propanoato-κO]magnesium
Time of Update: 2023-04-29
Report the The use of (T-4)-Bis[2-(hydroxy-κO)propanoato-κO]magnesium in the chemical industry is becoming increasingly common due to its unique properties that make it ideal for a wide range of applications.
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The Safety of Topiroxostat
Time of Update: 2023-04-29
The potential for reactivity and toxicity of topiroxostat makes it important to follow proper storage and handling procedures.
The potential for reactivity and toxicity of topiroxostat makes it important to follow proper storage and handling procedures.
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EU REACH adds a new SVHC substance of high concern, N-(hydroxymethyl) acrylamide, and the SVHC list is expanded to 224 items
Time of Update: 2023-02-18
If an article contains N-(methylol)acrylamide, the manufacturer or importer of the article is obliged to complete the notification to ECHA (European Chemicals Agency) within 6 months after June 10, 2022 .
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How to deal with pneumocystis bacteria, compound sulfamethoxazole vs plus echinococin, how to choose
Time of Update: 2022-10-03
Compound sulfamethoxazole is the drug of choice for the treatment of Pneumocystis infection, and echinococin has an inhibitory effect on the cell wall of a variety of fungi, can it be used as a second-line drug?
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CDE publishes ICH "Q2(R2): Analytical Method Validation" and "Q14: Analytical Method Development" guidelines for comments
Time of Update: 2022-10-01
Source: CDE websiteThe ICH Guiding Principles for Q2(R2): Validation of Analytical Methods and Q14: Development of Analytical Methods are now in Phase 3 Regional Public Comment Phase. In accordance wi
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Sensitization (2
Time of Update: 2022-02-04
Figure 19-1 Binding of antibody and antigenAlthough antibodies are used as an immune method against foreign bodies, some people (such as allergies) have autoimmune diseases caused by abnormal antibodies .
Although not all foreign substances can cause sensitization, it may be an allergen for people with allergies .
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The five-year proven natural gas reserves in the Qaidam Basin are 31.21 billion cubic meters
Time of Update: 2021-12-15
The relevant person in charge of China National Petroleum Corporation Qinghai Oilfield Branch (hereinafter referred to as "Qinghai Oilfield") recently told reporters that the five-year proven natural gas reserves in the Qaidam Basin reached 31.
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No. 1 Oil Production Plant in North China: Ensuring production without fear of "cold spring
Time of Update: 2021-10-05
China Petroleum & Chemical News reported that “the cotton work clothes that were just taken off are going to be put on again. ” Recently, the six areas of the oil production management area of
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Notice on the publication of the contact information of the "Variety Guardian" of the "Chinese Pharmacopoeia" pharmaceutical excipient standard (second edition
Time of Update: 2021-07-28
Recently, due to changes in the contact numbers and email addresses of some of the "variety guardians", our committee has issued the "Chinese Pharmacopoeia" medicinal excipient standard "variety guardians" contact information (second edition), see the attachment .
cn Attachment: The contact information of "Variety Guardian" in the "Chinese Pharmacopoeia" pharmaceutical excipient standard (Second Edition).
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Tender for the painting project of the interior wall of the teaching building of Hebei Nangong Middle School
Time of Update: 2021-07-23
Global Coatings Network News: Tender Announcement for the Painting Project of the Interior Wall of the Teaching Building of Hebei Nangong Middle School Global Coatings Network News: Bid Opening Ti
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So smelling and gaining weight? Research confirms
Time of Update: 2021-03-07
The study, led by Wang Meng, a professor at Baylor College of Medicine in the United States, led a team that used worms as an experimental vector to reveal the mechanisms by which olfactory specificity affects lipid metabolism, according to research published in The International Journal of Nature Communications.
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Tender: The construction of the exterior wall painting project of Pengquan Hotel in Penglai City
Time of Update: 2021-02-15
(Address: 2 Machine Tool Factory Road, Jiyin District, Jinan City, Shandong Province Contact: Tenderer: Jinan Second Machine Tool Group Co., Ltd.
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Pathogenic mechanism of H7N9 avian influenza virus: single nucleotide mutation of G540A
Time of Update: 2020-09-09
A genetic mutation in the H7N9 virus has allowed it to infect both birds and mammals, including humans, a team of researchers at the University of Hong Kong in China reported in the British journal Nature Communications.
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Dialectical unification of injection API, preparation process and quality research (dry goods
Time of Update: 2020-08-04
we study the following impurities according to the production process of API and the characteristics of beta-lactam antibiotics: Through the above case study, we summarized the screening process of API as follows: (1) First, we are looking for a compliant and qualified supplier of raw materials; (ii) the selection of accessories in the type and dosage of accessories, mainly based on the original research drug specification, patent research, reverse analysis results and the general dosage to determine.
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Clinical study shows pregnant women at lower risk of COVID19 than expected
Time of Update: 2020-06-05
June 3, 2020 /PRNewswire/--- A new study shows that the infection rate of COVID-19 is much lower in asymptomatic pregnant women than previously reported 3 percent of pregnant women who gave birth a