caa a22 4500 605490015 CHVBK 20210128100502.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1134/S1061933X15050105 doi (NATIONALLICENCE)springer-10.1134/S1061933X15050105 Tuning the size of gelatin nanoparticles produced by nanoprecipitation [Elektronische Daten] [Saeed Khan, Hussain Ali, Ayesha Ihsan, Nadeem Sabir] The aim of the study was to control the size of gelatin nanoparticles under varied conditions of nanoprecipitation. The gelatin concentration in the solvent phase and different combination of nonsolvents was used to see influence on the size, polydispersity and recovery yield of produced nanoparticles. The size of the nanoparticles was determined by dynamic light scattering. The yield of gelatin nanoparticles after freezedrying was found gravimetrically. The morphology of nanoparticles was studied by scanning electron microscopy. The results suggest that the size of nanoparticles can be tuned within a range 250-350 nm with low polydispersity index because of the inhibition of particle aggregation during crosslinking. The produced nanoparticles are of spherical shape with a smooth surface. We found that the recovery yield was also dependent on the gelatin concentration in the solvent phase. Pleiades Publishing, Ltd., 2015 Khan Saeed Department of Pharmacy, Kohat University of Science and Technology, 26000, Kohat, Pakistan aut Ali Hussain Department of Pharmacy, Quid-i-Azam University, Islamabad, Pakistan aut Ihsan Ayesha Division of Industrial Biotechnology, NIBGE, Faisalabad, Pakistan aut Sabir Nadeem Department of Physics, Government College University, Faisalabad, Pakistan aut Colloid Journal Pleiades Publishing 77/5(2015-09-01), 672-676 1061-933X 77:5<672 2015 77 10595 https://doi.org/10.1134/S1061933X15050105 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 brief-communication jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061933X15050105 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Khan Saeed Department of Pharmacy, Kohat University of Science and Technology, 26000, Kohat, Pakistan aut NATIONALLICENCE 700 1- Ali Hussain Department of Pharmacy, Quid-i-Azam University, Islamabad, Pakistan aut NATIONALLICENCE 700 1- Ihsan Ayesha Division of Industrial Biotechnology, NIBGE, Faisalabad, Pakistan aut NATIONALLICENCE 700 1- Sabir Nadeem Department of Physics, Government College University, Faisalabad, Pakistan aut NATIONALLICENCE 773 0- Colloid Journal Pleiades Publishing 77/5(2015-09-01), 672-676 1061-933X 77:5<672 2015 77 10595