Detection and Quantification of Water-Soluble Inorganic Chlorine, Bromine and Iodine by MALDI-MS

Tong, Yi; Liu, Zhengzheng; Lu, Jia-Feng; Zhang, Haiyan; Shi, Keqiang; Chen, Guan‐Ru; Liu, Yaqin; Feng, Hongru; Pan, Yuanjiang

doi:10.1007/s41664-022-00219-x

Cited by 2 publications

(4 citation statements)

References 29 publications

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“…Briefly, 5 g of soil was extracted with 50 mL of 2 M KCl on a shaker with a speed of 200 r/min for 1 h. Then, the extracts were filtered, and the filtrate was collected and analyzed using a TOC/TN analyzer. In addition, the filtrate was used to determine the water-soluble chlorine content with the silver nitrate titration method ( Tong et al, 2022 ). Spectrophotometry and flame photometry were used to detect soil available phosphorus (AP) and potassium (AK) after they were extracted with ammonium lactate solution ( Tian et al, 2021 ).…”

Section: Methodsmentioning

confidence: 99%

Effect of soil management systems on the rhizosphere bacterial community structure of tobacco: Continuous cropping vs. paddy-upland rotation

et al. 2022

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Rhizosphere bacteria play important role in soil nutrient cycling and plant growth, and their richness and diversity are influenced by soil management systems. However, the specific changes in tobacco rhizosphere bacterial community structure in continuous and tobacco-rice rotation cropping systems remain uninvestigated. In this study, soil properties and the composition of the rhizosphere bacterial community in tobacco monocropping and tobacco-rice rotation cropping systems were analyzed. Moreover, the comparison of rhizosphere bacterial community structure between tobacco continuous and tobacco-rice rotation cropping systems was performed via high-throughput sequencing. The changes in the composition of the rhizosphere bacterial community were investigated at different tobacco growth stages. The results showed that continuous tobacco cropping increased the soil soluble organic carbon (SOC), total nitrogen (TN), and the content of other nutrients (e.g., available phosphorus and available potassium) compared to tobacco-rice rotation cropping. However, monocropping decreased bacterial alpha-diversity and altered the community composition when compared to the rotation cropping system. At the phylum level, the relative abundance of Proteobacteria, Gemmatimonadetes, and Bacteroidetes increased in the continuous cropping soil, while that of Acidobacteria, Firmicutes, and Actinobacteria decreased. At the genera level, the average abundance of the dominant genus Bacillus varied from 12.96% in continuous cropping libraries to 6.33% in the rotation cropping libraries (p < 0.05). Additionally, several other taxa, such as o_Acidobacteriales and Candidatus_Solibacter decreased from 7.63 to 6.62% (p < 0.05) and 4.52 to 2.91% (p < 0.05), respectively. However, the relative abundance of f_Gemmatimonadaceae and c_Subgroup_6 showed an increase of 1.46% (p < 0.05) and 1.63% (p < 0.05) in the tobacco-rice rotation cropping system, respectively. The results of NMDS indicated that the rhizobacteria community structure differed in the two cropping systems. In tobacco, the rhizosphere bacterial community structure showed no significant changes in the prosperous long-term stage and topping stage, but the composition changed significantly in the mature stage.

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Section: Methodsmentioning

confidence: 99%

Effect of soil management systems on the rhizosphere bacterial community structure of tobacco: Continuous cropping vs. paddy-upland rotation

et al. 2022

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“…In addition, new mass spectrometry sensing systems with greater sensitivity, better robustness, and higher throughput will be introduced and applied in various fields of chemical analysis. [91,93,96], combination of microfluidic sensing chips [16,66,100], and integration of other biosensors [101][102][103][104]. Copyright with permission from Wiley, Elsevier, Royal Society of Chemistry, American Chemical Society.…”

Section: Discussionmentioning

confidence: 99%

“…Research on the use of MALDI to measure biomolecules dates back to the 1990s [13] and was awarded the Nobel Prize in 2002. Over the next 30 years, a number of variants of the technique were developed, and they are used in various biochemical analyses [14][15][16]. With the development of laser desorption-based mass spectrometry, researchers have found that the use of microarray biochips can effectively target and detect biomolecules, including DNA, RNA, peptides, sugars, proteins, etc.…”

Section: Biochip and Mass Tag-based Mass Spectrometry Sensing Technologymentioning

confidence: 99%

“…Surface acoustic wave (SAW) devices are used for sample delivery and assisted ionization to enable a real-time, high-throughput quantitative and qualitative analysis of heavy metals and various biomolecules in human serum [101,102]. [91,93,96], combination of microfluidic sensing chips [16,66,100], and integration of other biosensors [101][102][103][104]. Copyright with permission from Wiley, Elsevier, Royal Society of Chemistry, American Chemical Society.…”

Section: Integration Of Mass Spectrometry With Other Biosensorsmentioning

confidence: 99%

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Mass Spectrometry-Based Biosensing and Biopsy Technology

et al. 2023

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Sensitive and accurate detection of biomolecules by multiplexed methods is important for disease diagnosis, drug research, and biochemical analysis. Mass spectrometry has the advantages of high sensitivity, high throughput, and high resolution, making it ideal for biomolecular sensing. As a result of the development of atmospheric pressure mass spectrometry, researchers have been able to use a variety of means to identify target biomolecules and recognize the converted signals by mass spectrometry. In this review, three main approaches and tools are summarized for mass spectrometry sensing and biopsy techniques, including array biosensing, probe/pen-based mass spectrometry, and other biosensor–mass spectrometry coupling techniques. Portability and practicality of relevant mass spectrometry sensing methods are reviewed, together with possible future directions to promote the advancement of mass spectrometry for target identification of biomolecules and rapid detection of real biological samples.

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Detection and Quantification of Water-Soluble Inorganic Chlorine, Bromine and Iodine by MALDI-MS

Cited by 2 publications

References 29 publications

Effect of soil management systems on the rhizosphere bacterial community structure of tobacco: Continuous cropping vs. paddy-upland rotation

Effect of soil management systems on the rhizosphere bacterial community structure of tobacco: Continuous cropping vs. paddy-upland rotation

Mass Spectrometry-Based Biosensing and Biopsy Technology

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