PMID- 32438654
OWN - NLM
STAT- MEDLINE
DCOM- 20210402
LR  - 20210402
IS  - 2218-273X (Electronic)
IS  - 2218-273X (Linking)
VI  - 10
IP  - 5
DP  - 2020 May 19
TI  - Green Synthesis of MnO Nanoparticles Using Abutilon indicum Leaf Extract for 
      Biological, Photocatalytic, and Adsorption Activities.
LID - 10.3390/biom10050785 [doi]
LID - 785
AB  - We report the synthesis of MnO nanoparticles (AI-MnO NAPs) using biological 
      molecules of Abutilon indicum leaf extract. Further, they were evaluated for 
      antibacterial and cytotoxicity activity against different pathogenic microbes 
      (Escherichia coli, Bordetella bronchiseptica, Staphylococcus aureus, and Bacillus 
      subtilis) and HeLa cancerous cells. Synthesized NAPs were also investigated for 
      photocatalytic dye degradation potential against methylene blue (MB), and 
      adsorption activity against Cr(VI) was also determined. Results from Scanning 
      electron microscope (SEM), X-ray powder diffraction (XRD), Energy-dispersive 
      X-ray (EDX), and Fourier-transform infrared spectroscopy (FTIR) confirmed the 
      successful synthesis of NAPs with spherical morphology and crystalline nature. 
      Biological activity results demonstrated that synthesized AI-MnO NAPs exhibited 
      significant antibacterial and cytotoxicity propensities against pathogenic 
      microbes and cancerous cells, respectively, compared with plant extract. 
      Moreover, synthesized AI-MnO NAPs demonstrated the comparable biological 
      activities results to standard drugs. These excellent biological activities 
      results are attributed to the existence of the plant's biological molecules on 
      their surfaces and small particle size (synergetic effect). Synthesized NAPs 
      displayed better MB-photocatalyzing properties under sunlight than an ultraviolet 
      lamp. The Cr(VI) adsorption result showed that synthesized NAPs efficiently 
      adsorbed more Cr(VI) at higher acidic pH than at basic pH. Hence, the current 
      findings suggest that Abutilon indicum is a valuable source for tailoring the 
      potential of NAPs toward various enhanced biological, photocatalytic, and 
      adsorption activities. Consequently, the plant's biological molecule-mediated 
      synthesized AI-MnO NAPs could be excellent contenders for future therapeutic 
      applications.
FAU - Khan, Shakeel Ahmad
AU  - Khan SA
AUID- ORCID: 0000-0003-0967-3079
AD  - Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry, 
      City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China.
FAU - Shahid, Sammia
AU  - Shahid S
AUID- ORCID: 0000-0001-7525-1881
AD  - Department of Chemistry, University of Management and Technology, Lahore-54770, 
      Pakistan.
FAU - Shahid, Basma
AU  - Shahid B
AD  - Department of Chemistry, University of Management and Technology, Lahore-54770, 
      Pakistan.
FAU - Fatima, Urooj
AU  - Fatima U
AD  - Department of Chemistry, University of Management and Technology, Lahore-54770, 
      Pakistan.
FAU - Abbasi, Saddam Akber
AU  - Abbasi SA
AUID- ORCID: 0000-0003-1843-8863
AD  - Department of Mathematics, Statistics, and Physics, Qatar University, Doha 2713, 
      Qatar.
LA  - eng
PT  - Journal Article
DEP - 20200519
PL  - Switzerland
TA  - Biomolecules
JT  - Biomolecules
JID - 101596414
RN  - 0 (Anti-Bacterial Agents)
RN  - 0 (Cytostatic Agents)
RN  - 0 (Manganese Compounds)
RN  - 0 (Oxides)
RN  - 0 (Plant Extracts)
RN  - 64J2OA7MH3 (manganese oxide)
SB  - IM
MH  - Adsorption
MH  - Anti-Bacterial Agents/*chemical synthesis/pharmacology
MH  - Bacillus subtilis/drug effects
MH  - Bordetella bronchiseptica/drug effects
MH  - Cytostatic Agents/*chemical synthesis/pharmacology
MH  - Green Chemistry Technology
MH  - HeLa Cells
MH  - Humans
MH  - Malvaceae/*chemistry
MH  - Manganese Compounds/*chemistry
MH  - Nanoparticles/*chemistry
MH  - Oxides/*chemistry
MH  - Plant Extracts/*chemistry
MH  - Staphylococcus aureus/drug effects
PMC - PMC7277848
OTO - NOTNLM
OT  - adsorption
OT  - biological activities
OT  - green synthesis
OT  - photocatalysis
OT  - plant extract
COIS- The authors declare no conflict of interest.
EDAT- 2020/05/23 06:00
MHDA- 2021/04/07 06:00
PMCR- 2020/05/01
CRDT- 2020/05/23 06:00
PHST- 2020/03/29 00:00 [received]
PHST- 2020/05/01 00:00 [revised]
PHST- 2020/05/14 00:00 [accepted]
PHST- 2020/05/23 06:00 [entrez]
PHST- 2020/05/23 06:00 [pubmed]
PHST- 2021/04/07 06:00 [medline]
PHST- 2020/05/01 00:00 [pmc-release]
AID - biom10050785 [pii]
AID - biomolecules-10-00785 [pii]
AID - 10.3390/biom10050785 [doi]
PST - epublish
SO  - Biomolecules. 2020 May 19;10(5):785. doi: 10.3390/biom10050785.