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Items: 1 to 20 of 28


Immobilisation of α-amylase on activated amidrazone acrylic fabric: a new approach for the enhancement of enzyme stability and reusability.

Al-Najada AR, Almulaiky YQ, Aldhahri M, El-Shishtawy RM, Mohamed SA, Baeshen M, Al-Farga A, Abdulaal WH, Al-Harbi SA.

Sci Rep. 2019 Sep 3;9(1):12672. doi: 10.1038/s41598-019-49206-w.


Curcumin analogues and their hybrid molecules as multifunctional drugs.

Noureddin SA, El-Shishtawy RM, Al-Footy KO.

Eur J Med Chem. 2019 Aug 19;182:111631. doi: 10.1016/j.ejmech.2019.111631. [Epub ahead of print] Review.


Amidrazone modified acrylic fabric activated with cyanuric chloride: A novel and efficient support for horseradish peroxidase immobilization and phenol removal.

Almulaiky YQ, El-Shishtawy RM, Aldhahri M, Mohamed SA, Afifi M, Abdulaal WH, Mahyoub JA.

Int J Biol Macromol. 2019 Aug 21;140:949-958. doi: 10.1016/j.ijbiomac.2019.08.179. [Epub ahead of print]


The Synthesis of New Thermal Stable Schiff Base/Ester Liquid Crystals: A Computational, Mesomorphic, and Optical Study.

Hagar M, Ahmed HA, Nafee SS, El-Shishtawy RM, Raffah BM.

Molecules. 2019 Aug 21;24(17). pii: E3032. doi: 10.3390/molecules24173032.


The preparation of carbon nanofillers and their role on the performance of variable polymer nanocomposites.

Al Sheheri SZ, Al-Amshany ZM, Al Sulami QA, Tashkandi NY, Hussein MA, El-Shishtawy RM.

Des Monomers Polym. 2019 Feb 22;22(1):8-53. doi: 10.1080/15685551.2019.1565664. eCollection 2019. Review.


Immobilization of horseradish peroxidase on PMMA nanofibers incorporated with nanodiamond.

Alshawafi WM, Aldhahri M, Almulaiky YQ, Salah N, Moselhy SS, Ibrahim IH, El-Shishtawy RM, Mohamed SA.

Artif Cells Nanomed Biotechnol. 2018;46(sup3):S973-S981. doi: 10.1080/21691401.2018.1522321. Epub 2018 Oct 12.


Facile Immobilization of Enzyme via Co-Electrospinning: A Simple Method for Enhancing Enzyme Reusability and Monitoring an Activity-Based Organic Semiconductor.

Aldhahri MM, Almulaiky YQ, El-Shishtawy RM, Al-Shawafi W, Alngadh A, Maghrabi R.

ACS Omega. 2018 Jun 13;3(6):6346-6350. doi: 10.1021/acsomega.8b00366. eCollection 2018 Jun 30.


Efficient water disinfection using hybrid polyaniline/graphene/carbon nanotube nanocomposites.

Hussein MA, El-Shishtawy RM, Alamry KA, Asiri AM, Mohamed SA.

Environ Technol. 2019 Sep;40(21):2813-2824. doi: 10.1080/09593330.2018.1466921. Epub 2018 Apr 25.


Immobilization of Trichoderma harzianum α-amylase on PPyAgNp/Fe3O4-nanocomposite: chemical and physical properties.

Mohamed SA, Al-Harbi MH, Almulaiky YQ, Ibrahim IH, Salah HA, El-Badry MO, Abdel-Aty AM, Fahmy AS, El-Shishtawy RM.

Artif Cells Nanomed Biotechnol. 2018;46(sup2):201-206. doi: 10.1080/21691401.2018.1453828. Epub 2018 Mar 26.


Experimental and theoretical study of donor-π-acceptor compounds based on malononitrile.

Zayed MEM, El-Shishtawy RM, Elroby SA, Al-Footy KO, Al-Amshany ZM.

Chem Cent J. 2018 Mar 9;12(1):26. doi: 10.1186/s13065-018-0394-5.


Quality and biochemical changes of 'Hindi-Besennara' mangoes during shelf life as affected by chitosan, gallic acid and chitosan gallate.

Awad MA, Al-Qurashi AD, Mohamed SA, El-Shishtawy RM.

J Food Sci Technol. 2017 Dec;54(13):4139-4148. doi: 10.1007/s13197-017-2762-x. Epub 2017 Oct 23.


Postharvest chitosan, gallic acid and chitosan gallate treatments effects on shelf life quality, antioxidant compounds, free radical scavenging capacity and enzymes activities of 'Sukkari' bananas.

Awad MA, Al-Qurashi AD, Mohamed SA, El-Shishtawy RM, Ali MA.

J Food Sci Technol. 2017 Feb;54(2):447-457. doi: 10.1007/s13197-016-2481-8. Epub 2017 Jan 31.


Immobilization of horseradish peroxidase on amidoximated acrylic polymer activated by cyanuric chloride.

Mohamed SA, Al-Ghamdi SS, El-Shishtawy RM.

Int J Biol Macromol. 2016 Oct;91:663-70. doi: 10.1016/j.ijbiomac.2016.06.002. Epub 2016 Jun 2.


Optical Absorption Spectra and Electronic Properties of Symmetric and Asymmetric Squaraine Dyes for Use in DSSC Solar Cells: DFT and TD-DFT Studies.

El-Shishtawy RM, Elroby SA, Asiri AM, Müllen K.

Int J Mol Sci. 2016 Apr 1;17(4):487. doi: 10.3390/ijms17040487.


Synthesis and structural properties of 2-((10-alkyl-10H-phenothiazin-3-yl)methylene)malononitrile derivatives; a combined experimental and theoretical insight.

Al-Zahrani FA, Arshad MN, Asiri AM, Mahmood T, Gilani MA, El-Shishtawy RM.

Chem Cent J. 2016 Mar 15;10:13. doi: 10.1186/s13065-016-0158-z. eCollection 2016.


Saccharification and hydrolytic enzyme production of alkali pre-treated wheat bran by Trichoderma virens under solid state fermentation.

El-Shishtawy RM, Mohamed SA, Asiri AM, Gomaa AB, Ibrahim IH, Al-Talhi HA.

BMC Biotechnol. 2015 May 28;15:37. doi: 10.1186/s12896-015-0158-4.


Experimental and theoretical study of o-substituent effect on the fluorescence of 8-hydroxyquinoline.

Zayed ME, El-Shishtawy RM, Elroby SA, Obaid AY, Al-amshany ZM.

Int J Mol Sci. 2015 Feb 10;16(2):3804-19. doi: 10.3390/ijms16023804.


An electro-optical and electron injection study of benzothiazole-based squaraine dyes as efficient dye-sensitized solar cell materials: a first principles study.

Al-Fahdan NS, Asiri AM, Irfan A, Basaif SA, El-Shishtawy RM.

J Mol Model. 2014 Dec;20(12):2517. doi: 10.1007/s00894-014-2517-9. Epub 2014 Nov 25.


Nucleophilic addition of reactive dyes on amidoximated acrylic fabrics.

El-Shishtawy RM, El-Zawahry MM, Abdelghaffar F, Ahmed NS.

ScientificWorldJournal. 2014;2014:305930. doi: 10.1155/2014/305930. Epub 2014 Aug 28.


Synthesis and optophysical properties of dimeric aza-BODIPY dyes with a push-pull benzodipyrrolidone core.

Wang Y, Chen L, El-Shishtawy RM, Aziz SG, Müllen K.

Chem Commun (Camb). 2014 Oct 9;50(78):11540-2. doi: 10.1039/c4cc03759f.


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