1. The sequential chemical extraction(SCE) method is one effective method for cognition of environment behavior of metals. 采用连续化学萃取法对焚烧飞灰中重金属的化学形态进行了研究。2) sequential extraction 连续萃取 1. An improved analytical procedure involving five steps sequential extraction is ...
A procedure for extracting plasmid DNA from bacterial cells is described. The method is simple enough to permit the analysis by gel electrophoresis of 100 or more clones per day yet yields plasmid DNA which is pure enough to be digestible by restriction enzymes. The principle of the method is...
Blume: “A simple wet chemical extraction procedure to characterise soil organic matter (SOM): 3. Results of vegetation, crop litter and forest litter in comparison to data as revealed with CPMAS 13 C NMR spectroscopy and pyrolysis-field ionisation mass spectrometry”, Commun. Soil Sci. Plant ...
Retrieving information from the chemistry literature has received a lot of attention over the last decades9,10. One of the predominant goals is to mine information from patents, papers and theses, and save it as structured data in databases in order to make chemical knowledge searchable and enabl...
FIELD: chemistry.;SUBSTANCE: proposed method involves concentrating the fermentation broth containing the 1,5-diaminopentane carbonate, adding the acid to the fermentation broth concentrate to obtain a carbonate-free acidic composition having a pH value of 4.0 to less than 7.0, adding the base to ...
Pastore - 《Food Chemistry》 被引量: 106发表: 2006年 Mechanochemical coupling in flagella: III. Effects of some uncoupling agents on properties of the flagellar ATPase - ScienceDirect For some of these extractions, larger quantities of spermatozoa or flagella were extracted at lower dilutions. In...
- 《Bioconjugate Chemistry》 被引量: 130发表: 2006年 Detection of antibodies against therapeutic proteins in the presence of residual therapeutic protein using a solid-phase extraction with acid dissociation ... The evaluation of the potential immunogenicity of therapeutic proteins in nonclinical safety ...
Therefore, to prevent their degradation, the extraction procedure should be as short as possible. Traditionally, anthocyanins have been extracted from onions by means of organic solvents, such as methanol, using long processes at low temperature [18]. Table 1 describes some of the extraction ...
ChemistryDiscover other topics On this page Definition Chapters and Articles Related Terms Recommended Publications Featured Authors Chapters and Articles You might find these chapters and articles relevant to this topic. Bioactive profile, dehydration, extraction and application of the bioactive compone...
The tremendous efforts made on greening extraction process can be evaluated through the consideration of initiatives such as the twelve principles of green chemistry and the twelve principles of green engineering which define the good practices to be adopted in order to engage [1], [2], [3], ...