Compatibility and Washing Performance of Compound Protease Detergent
Protease is the main enzyme of detergent. Through the combination of different proteases and the combination of protease and detergent additives, it can adapt to different washing conditions to improve the washing effect. In this experiment, whiteness determination, microscope scanning, Fourier tran...
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MDPI AG
2021-12-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/12/1/150 |
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| author | Wei Zhang Jintao Wu Jing Xiao Mingyao Zhu Haichuan Yang |
| author_facet | Wei Zhang Jintao Wu Jing Xiao Mingyao Zhu Haichuan Yang |
| author_sort | Wei Zhang |
| collection | DOAJ |
| description | Protease is the main enzyme of detergent. Through the combination of different proteases and the combination of protease and detergent additives, it can adapt to different washing conditions to improve the washing effect. In this experiment, whiteness determination, microscope scanning, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy were used to detect the whiteness values of the cloth pieces before and after washing, as well as the stain residue between the fibers on the surface of the cloth pieces. The protease detergent formula with better decontamination and anti-deposition effects was selected. The combination of alkaline protease, keratinase, and trypsin was cost-effective in removing stains. Polyacrylamide gel electrophoresis showed that the molecular weight of the protein significantly changed after adding the enzyme preparation during washing, and the molecular weight of the protein was directly proportional to protein redeposition. The composite protease had a better comprehensive decontamination effect, and when compatible with suitable surfactants, anti-redeposition agents, and water-softening agents, the compound protease detergent exhibited a stronger decontamination ability than commercial detergents. |
| first_indexed | 2024-03-10T03:50:06Z |
| format | Article |
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| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-10T03:50:06Z |
| publishDate | 2021-12-01 |
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| series | Applied Sciences |
| spelling | doaj.art-3a9ef7f724604a0ab6c4cf31e3e7bfb72023-11-23T11:08:29ZengMDPI AGApplied Sciences2076-34172021-12-0112115010.3390/app12010150Compatibility and Washing Performance of Compound Protease DetergentWei Zhang0Jintao Wu1Jing Xiao2Mingyao Zhu3Haichuan Yang4State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, ChinaState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, ChinaState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, ChinaState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, ChinaState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, ChinaProtease is the main enzyme of detergent. Through the combination of different proteases and the combination of protease and detergent additives, it can adapt to different washing conditions to improve the washing effect. In this experiment, whiteness determination, microscope scanning, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy were used to detect the whiteness values of the cloth pieces before and after washing, as well as the stain residue between the fibers on the surface of the cloth pieces. The protease detergent formula with better decontamination and anti-deposition effects was selected. The combination of alkaline protease, keratinase, and trypsin was cost-effective in removing stains. Polyacrylamide gel electrophoresis showed that the molecular weight of the protein significantly changed after adding the enzyme preparation during washing, and the molecular weight of the protein was directly proportional to protein redeposition. The composite protease had a better comprehensive decontamination effect, and when compatible with suitable surfactants, anti-redeposition agents, and water-softening agents, the compound protease detergent exhibited a stronger decontamination ability than commercial detergents.https://www.mdpi.com/2076-3417/12/1/150proteasedetergentsurfactantcleaning |
| spellingShingle | Wei Zhang Jintao Wu Jing Xiao Mingyao Zhu Haichuan Yang Compatibility and Washing Performance of Compound Protease Detergent Applied Sciences protease detergent surfactant cleaning |
| title | Compatibility and Washing Performance of Compound Protease Detergent |
| title_full | Compatibility and Washing Performance of Compound Protease Detergent |
| title_fullStr | Compatibility and Washing Performance of Compound Protease Detergent |
| title_full_unstemmed | Compatibility and Washing Performance of Compound Protease Detergent |
| title_short | Compatibility and Washing Performance of Compound Protease Detergent |
| title_sort | compatibility and washing performance of compound protease detergent |
| topic | protease detergent surfactant cleaning |
| url | https://www.mdpi.com/2076-3417/12/1/150 |
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