01669nas a2200277   4500008004100000022001400041245014200055210006900197260010600266300001200372490000800384520063900392653001101031653001801042653001801060653002301078100002001101700002601121700001601147700002201163700001601185700001401201700002001215700002501235856013101260       2009                        eng d  a0038-109800aManipulation of magnetic nanostructures through low temperature metal-oxygen chemistry: Co/CoO exchange biased nanodonuts and Co nanotips0 aManipulation of magnetic nanostructures through low temperature   aTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLANDbPERGAMON-ELSEVIER SCIENCE LTDcFEB  a277-2800 v1493 a<p>Dense nanodonut and nanotip type morphologies are shown to self-evolve in Ultrathin cobalt films during growth under Vacuum, depending oil the level of oxygen incorporation and temperature. The nanodonut morphology forms at room temperature and the corresponding magnetic hysteresis shows exchange bias (similar to 35 Oe shift along the field axis), which is attributed to the presence of CoO and its exchange Coupling with cobalt. The morphology evolves into nanotip features with increase of growth temperature, with Concurrent elimination of the oxide component and exchange bias. (C) 2008 Elsevier Ltd. All rights reserved.</p>10aCo/CoO10aMagnetic film10aself assembly10aVacuum evaporation1 aPhase, Deodatta1 aChoudhary, Ram, Janay1 aGanesan, V.1 aReddy, Raghvendra1 aGupta, Ajay1 aSelvi, N.1 aKulkarni, Sneha1 aOgale, Satishchandra  uhttps://library.ncl.res.in/content/manipulation-magnetic-nanostructures-through-low-temperature-metal-oxygen-chemistry-cocoo-002609nas a2200325   4500008004100000022001400041245011700055210006900172260000800241300001400249490000600263520156100269653002701830653001201857653002201869653001501891653001801906100002301924700001601947700001701963700002301980700001802003700001902021700001602040700002202056700002502078700002502103700002402128856013102152       2022                        eng d  a2637-610500aAlgal biomass-loaded hydrogel scaffolds as a biomimetic platform with antibacterial and wound healing activities0 aAlgal biomassloaded hydrogel scaffolds as a biomimetic platform   cAUG  a5800-58120 v43 a<p>
	The confluence of hydrogel scaffolds and dried algal biomass (AB), consisting of all the bioactive compounds, offers the possibility to facilitate wound healing while simultaneously instilling antibacterial benefits. For this purpose, a single-step synthesis of algal (Chlorella sorokiniana) biomass-loaded hydrogel scaffolds (AHS) was achieved. C. sorokiniana has been used in different areas for several years and has proved attractive to the pharmaceutical and cosmetic industries. Of note, the presence of phytochemicals and various bioactive compounds provides an added health benefit. Hitherto, we report AHS with accelerated wound healing along with potent anti-inflammatory and antibacterial properties. AHS consisting of different concentrations of AB was applied for 14 days on excisional wounds in mice. Microscopic analyses, assessment of proinflammatory and anti-inflammatory cytokines, and histological studies were performed to investigate wound healing. These scaffolds were extensively characterized and studied using Fourier transform infrared, X-ray diffraction, Raman, atomic force microscopy, transmission electron microscopy, scanning electron microscopy, swelling, rheological, thermal, and mechanical analyses. AHS have excellent biocompatibility in addition to significant antibacterial activity against Escherichia coli (99%) and Staphylococcus aureus (98%). We believe that the as-synthesized AHS have the potential to broaden the arsenal of more effective wound healing processes along with antibacterial activities.</p>
10aantibacterial activity10aBiomass10ahydrogel scaffold10amicroalgae10awound Healing1 aAgarwal, Aakanksha1 aKumar, Arun1 aGarg, Piyush1 aChakraborty, Arnab1 aVerma, Ranjan1 aSarwat, Maryam1 aGupta, Ajay1 aSasmal, Pijus, K.1 aVerma, Yogesh, Kumar1 aChowdhury, Chiranjit1 aMukherjee, Monalisa  uhttps://library.ncl.res.in/content/algal-biomass-loaded-hydrogel-scaffolds-biomimetic-platform-antibacterial-and-wound-healing