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Identification of proteins bound to nano-Silicon Dioxide particles. The identification of the proteins listed in Table 3 was based on MS data of tryptic peptides that was analysed by SEQUEST. For each protein the corresponding peptides found are indicated along with their charge and cross-correlation score (Xcorr). The final score (Sf) for each protein is also shown. 

We study the effects of amorphous nano-Silicon Dioxide particles on A549 lung epithelial cells. Proteins identified in A549 cells. MS data of tryptic peptide mixtures were analysed by SEQUEST and the peptides were assigned to human proteins. The data was then further analysed to reveal all proteins that contain each peptide and also where assignments overlap due to proteins containing one or more common peptides (clusters). The table lists all proteins or protein clusters by descriptive name and NCBI code and the corresponding peptides that led to their assignment, along with the charge of the peptide and the cross-correlation score for the peptide. The region of gel that from which the peptides were extracted is also indicated.

Teijin company in Japan make nano ZnO and nano-Silicon Dioxide mixed with chemical fibers, the achieved chemical fibers had a deodorizing and air purifying function, such fibers can be used to make long-term bedridden patients, hospital, bandages, pajamas, and etc.


 

 

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