Skip to main content
Disciplines
Automotive Business IT + Informatics Construction + Real Estate Electrical Engineering + Electronics Energy + Sustainability Insurance + Risk Finance + Banking Management + Leadership Marketing + Sales Mechanical Engineering + Materials
Events
DE
EN
Books
Journals
Topic Page
Marketing
Start single access now
Access for companies
EXTENDED SEARCH
Log in
Top
Journal of Sol-Gel Science and Technology
Published in: Journal of Sol-Gel Science and Technology 1/2014

01-10-2014 | Original Paper

A biofriendly sol–gel route to new hybrid gels for enzyme encapsulation

Authors: Guan-Hai Wang, Li-Ming Zhang

Published in: Journal of Sol-Gel Science and Technology | Issue 1/2014

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

New hybrid gels were prepared from the gelation of glycol-modified tetraethoxysilane (TEOS) in the presence of O-2-hydroxy-3-(trimethylammonio)propyl guar gum (HTPG), and were then used for the in situ encapsulation of papain. Different from the sol–gel process based on commonly used TEOS, the biofriendly sol–gel process developed in this study could be conducted rapidly at ambient temperature without the addition of any organic solvent or acidic catalyst. In particular, the mechanical strength and microstructure of resultant hybrid gel matrix could be modulated by HTPG amount. In comparison with free papain, the encapsulated papain is characteristic of improved enzymatic activity, thermal and storage stability as well as good reusability.
previous article Preparation and properties of a fullerene/polysiloxane hybrid from chemically modified fullerene and polymethoxysiloxane
next article Synthesis of ZnO/Cu2S core/shell nanorods and their enhanced photoelectric performance

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now
Literature
1.
Lovino M, Cardinal MF, Zubiri DBV, Bernik DL (2005) Electronic nose screening of ethanol release during sol–gel encapsulation: a novel non-invasive method to test silica polymerization. Biosens Bioelectron 21:857–862CrossRef
2.
Lillis B, Grogan C, Berney H, Lane WA (2000) Investigation into immobilisation of lactate oxidase to improve stability. Sens Actuators B68:109–114CrossRef
3.
Jin W, Brennan JD (2002) Properties and applications of proteins encapsulated within sol–gel derived materials. Anal Chim Acta 461:1–36CrossRef
4.
Bottcher H, Soltmann U, Mertig M, Pompe W (2004) Biocers: ceramics with incorporated microorganisms for biocatalytic, biosorptive and functional materials development. J Mater Chem 14:2176–2188CrossRef
5.
Avnir D, Coradin T, Lev O, Livage J (2006) Recent bio-applications of sol–gel materials. J Mater Chem 16:1013–1030CrossRef
6.
Hartmann S, Brandhuber D, Hüsing N (2007) Glycol-modified silanes: novel possibilities for the synthesis of hierarchically organized (hybrid) porous materials. Acc Chem Res 40:885–894CrossRef
7.
Sattler K, Hoffmann H (1999) A novel glycol silicate and its interaction with surfactant for the synthesis of mesoporous silicate. Prog Colloid Polym Sci 112:40–44CrossRef
8.
Ellerby LM, Nishida CR, Nishida F, Yamanaka SA, Dunn B, Valentine JS, Zink JI (1992) Encapsulation of proteins in transparent porous silicate glasses prepared by the sol–gel method. Science 255:1113–1115CrossRef
9.
Avnir D, Kaufman VR (1987) Alcohol is an unnecessary additive in the silicon alkoxide sol–gel process. J Non Cryst Solids 192:180–182CrossRef
10.
Singh V, Pandey S, Singh SK, Sanghi R (2008) Sol–gel polycondensation of tetraethoxysilane in ethanol in presence of vinyl modified guar gum: synthesis of novel nanocompositional adsorbent materials. J Solgel Sci Technol 47:58–67CrossRef
11.
Singh V, Singh SK, Pandey S, Sanghi R (2011) Synthesis and characterization of guar gum templated hybrid nano silica. Int J Biol Macromol 49:233–240CrossRef
12.
Singh V, Singh D (2014) Glucose oxidase immobilization on guar gum–gelatin dual-templated silica hybrid xerogel. Ind Eng Chem Res 53:3854–3860CrossRef
13.
Zhang LM, Zhou JF, Hui PS (2005) A comparative study on viscosity behavior of water-soluble chemically modified guar gum derivatives with different functional lateral groups. J Sci Food Agric 85:2638–2644CrossRef
14.
Billmeye FM (1971) Textbook of polymer science. Wiley, New York
15.
Winter HH, Chambon FJ (1987) Analysis of linear viscoelasticity of a crosslinking polymer at the gel point. J Rheol 30:367–378CrossRef
16.
Thomas G, Farhat M, Myers AK, Ramwell PW (1990) Effect of Nα-benzoyl-l-arginine ethyl ester on coronary perfusion pressure in isolated guinea pig heart. Eur J Pharmacol 178:251–254CrossRef
17.
Marrakchi N, Zingali RB, Karoui H, Bon C, EI Ayeb M (1995) Cerastocytin, a new thrombin-like platelet activator from the venom of the Tunisian viper Cerastes cerastes. Biochim Biophys Acta Gen Subj 1244:147–156CrossRef
18.
Ferry JD (1980) Viscoelastic properties of polymers. Wiley, New York
19.
Shchipunov YA (2003) Sol–gel-derived biomaterials of silica and carrageenans. J Colloid Interface Sci 268:68–76CrossRef
20.
21.
Jegan RJ, Sumi S, Sangeetha K, Emilia Abraham T (2005) Chemical modification and immobilization of papain. J Chem Technol Biotechnol 80:184–188CrossRef
22.
Liang YY, Zhang LM (2007) Bioconjugation of papain on superparamagnetic nanoparticles decorated with carboxymethylated chitosan. Biomacromolecules 8:1480–1486CrossRef
Metadata
Title
A biofriendly sol–gel route to new hybrid gels for enzyme encapsulation
Authors
Guan-Hai Wang
Li-Ming Zhang
Publication date
01-10-2014
Publisher
Springer US
Published in
Journal of Sol-Gel Science and Technology / Issue 1/2014
Print ISSN: 0928-0707
Electronic ISSN: 1573-4846
DOI
https://doi.org/10.1007/s10971-014-3429-y

Other articles of this Issue 1/2014

Journal of Sol-Gel Science and Technology 1/2014 Go to the issue

Original Paper

Synthesis of Ag/NiO composite nanosheets and empty microspheres and their highly effective electrocatalytic properties

Original Paper

Synthesis of ZnO/Cu2S core/shell nanorods and their enhanced photoelectric performance

Brief Communcation:

Rice husk ash nanosilica to inhibit human breast cancer cell line (3T3)

Original Paper

A novel pH-responsive controlled release system based on mesoporous silica coated with hydroxyapatite

Original Paper

In2O3/ZnO heterostructured nanotubes: electrospinning fabrication, characterization, and highly enhanced photocatalytic properties

Original Paper

Thickness–concentration–viscosity relationships in spin-coated metalorganic ceria films containing polyvinylpyrrolidone

Premium Partners

    Image Credits