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.
Analysis of the Citric Acid Cycle Intermediates Using Gas Chromatography-Mass Spectrometry
Time of Update: 2020-12-05
Researchers view analysis of the citric acid cycle (CAC) intermediates as a metabolomic approach to identifying unexpected correlations between apparently related and unrelated pathways of metabolism.
Nanchang agricultural products wholesale market is now using "a glass of citric acid" white lotus.
Time of Update: 2020-09-06
on the lotus. in another shop, the reporter saw a wholesale boss also sprinkled the same crystal on the lotus. The boss said it would be much better to have this crystal lotus. Reporters noted that the crystal particles in the red basin
Fengyuan Biochemical MaAnshan Company's citric acid growth is strong
Time of Update: 2020-07-03
From January to June, Fengyuan Biochemical (Ma Anshan) Company completed an industrial output value of 135 million yuan, achieved sales revenue of 143 million yuan, total profits and taxes of 17.51 million yuan, an increase of 345.55
Chen Yiyun, research group of Shanghai Institute of organic chemistry, has made progress
Time of Update: 2019-11-18
In this method, no additional reagents are needed, and only visible light can be used to initiate the addition reaction of borate ketoacids to achieve the efficient synthesis of various lactic acid derivatives.
Research group of you Shuli, Shanghai Institute of organic chemistry: asymmetric amination of α
Time of Update: 2019-07-25
Source: the aromatic compounds of youshuli group are the basic materials widely used in organic chemistry
The traditional conversion reactions based on aromatic
Memfanco group of Shanghai Institute of organic chemistry: CO catalyzed enantioselective
Time of Update: 2019-06-26
Introduction recently, the memfanco group of Shanghai organic Research Institute has realized the corresponding selective hydroolefinization of 3,3-disubstituted cyclopropene catalyzed by cobalt diphosphonate ligands for the first time.
What is the function of milk powder citric acid
Time of Update: 2019-03-09
The above is the content of what is the function of milk powder citric acid introduced by the small edition of Baibai safety net.
What is the function of citric acid in cosmetics
Time of Update: 2019-03-05
Citric acid is a kind of organic acid, which is mainly used as an additive for food and beverage.
What is the function of boiling sugar and citric acid
Time of Update: 2019-03-02
In addition, citric acid has a mild and refreshing sour taste, which is widely used in the manufacture of various beverages, sodas, wines, sweets, snacks, biscuits, canned juice, dairy products and other foods.
Wang Feng research team of Dalian Institute of chemistry, Chinese Academy of Sciences has made new
Time of Update: 2018-08-15
This study provides a new environment-friendly route for the synthesis of quinozolinone compounds, and further expands the application of the concept of "interface Lewis acid-base pair".
Wang Feng team of Dalian Institute of chemistry, Chinese Academy of Sciences has made progress in the research of oxide acid-base catalysis
Time of Update: 2018-03-13
Recently, Wang Feng, a researcher at Dalian Institute of Chemical Physics, Chinese Academy of Sciences, has made new progress in the study of acid-base catalysis at the interface of cerium dioxide.
Can citric acid be used as preservative
Time of Update: 2018-03-07
Citric acid is widely used not only in food, but also in chemical industry.
Two pronged approach: Lu Hua group, School of chemistry and molecular engineering, Peking
Time of Update: 2018-01-24
Lu Hua group, School of chemistry and molecular engineering, Peking University, prepared protein poly amino acid macrocyclic conjugate by combining cyclization and polymer coupling, and obtained excellent pharmacognosy effect (Figure 1).
Further from the activation of metal free dinitrogens: a new chapter in the chemistry of hindered Lewis acid base pairs (FLPs)
Time of Update: 2017-12-18
Recently, Stephan and his colleagues published an article called "1,1-hydroboration and abrane addition of diphenyldiazomethane: a potential prelude to flp-n 2 chemistry", which further brought the activation of metal-free N 2 closer to reality (Figure 2, bottom).
Is citric acid a sweetener
Time of Update: 2017-10-25
Its calcium salt is easier to dissolve in cold water than in hot water, which is often used to identify and separate citric acid.
Is citric acid a colorant
Time of Update: 2017-07-11
The characteristic hydrate of citric acid: dissolves at 100 ℃, the density is 1.542g/cm3 (18 ℃), the anhydrous substance: colorless crystal or powder, the melting point is 153 ℃, which has strong sour taste.
The function of citric acid as food additive
Time of Update: 2017-06-27
Introduction: citric acid is also a kind of food additive, so what role does citric acid play in food?
Harm of citric acid food additive
Time of Update: 2017-04-12
Although citric acid has no direct harm to human body, there is also the harm of excessive citric acid as a food additive.
The harm of citric acid as food additive
Time of Update: 2017-04-08
Effect of citric acid on human body Citric acid is used as food additive only because of its special sour taste.