MARC details
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02788nam a2200301Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162455.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-20769 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Synthesizing, characterizing, and toxicity evaluating of Phycocyanin-ZnO nanorod composites: a back to nature approaches |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Colloids and Surfaces B: Biointerfaces, 175, p.221-230, 2019 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
C-Phycocyanin pigment was purified from a native cyanobacterial strain using a novel consecutive multi-step procedure and utilized for the first time for the green synthesis of phycocyanin-zinc oxide nanorods (PHY-ZnO NRs)by a simple, low-cost and eco-friendly approach. The PHY-ZnO NRs were characterized using UV-vis spectroscopy, X-ray diffraction (XRD), zeta potential measurement, FTIR, SEM, TEM, differential scanning calorimetry (DSC), thermogravimetric (TGA), and EDX spectroscopy analysis. The UV-vis spectra showed an absorption band at 364?nm which is characteristic of ZnO nanoparticles (ZnONPs). The rod-shaped PHY-ZnO NRs observed in the TEM and SEM images had an average diameter size of 33?nm, which was in good agreement with the size calculated by XRD. The elemental analysis of PHY-ZnO NRs composition showed that three emission peaks of zinc metal and one emission peak of oxygen comprised 33.88 percent and 42.50 percent, respectively. The thermogram of PHY-ZnO NRs sample exhibited the weight loss of biosynthesized nanoparticles registered to be 3 percent, emphasizing the purity and heat stability of zinc oxide nanorods coated with phycocyanin pigment-protein. MTT assay indicated that PHY-ZnO NRs had a less cytotoxicity on fibroblast L929 compared to the ZnONRs-treated cells. A remarkable increase in ROS level was measured in cells treated with ZnO at final concentrations of 100, 200 and 500??g/ml (78?±?7, 99?±?8 and 116?±?11, respectively). When it comes to PHY-ZnO NRs, a protective effect for phycocyanin was detected which declined the level of ROS content as confirmed by fluorescent microscopy. The distinctive features of phycocyanin for surface functionalization of ZnO nanoparticles deserve to be deemed as a nano-drug candidate for further researches. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
ZINC OXIDE NANOPARTICLES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
PHYCOCYANIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
GREEN SYNTHESIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
CYANOBACTERIA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
MTT ASSAY |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Davaeifar, S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Modarresi, M. H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Mohammadi, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Hashemi, E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Shafiei, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Maleki, H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Noghabi, K. A. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1LDuT59ZyHitAkXP-mtH_5fYOKHhANjJ1/view?usp=drivesdk">https://drive.google.com/file/d/1LDuT59ZyHitAkXP-mtH_5fYOKHhANjJ1/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
