Endotoxin removal using a synthetic adsorbent of crystalline calcium silicate hydrate

Biotechnology Progress

Volumn 21, Issue 4, 2005, Pages 1220-1225

  Zhang, John P ^a   Wang, Qun ^a   Smith, Timothy R ^a   Hurst, William E ^a   Sulpizio, Thomas ^a  

^a World Minerals Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOTECHNOLOGY; CALCIUM; CHROMATOGRAPHY; COST EFFECTIVENESS; CRYSTALLINE MATERIALS; CRYSTALLIZATION; KINETIC ENERGY; REMOVAL; SODIUM CHLORIDE;

CALCIUM SILICATES; ENDOTOXINS; PHARMACEULATIC PROCESSES; SYNTHETIC ADSORBENTS;

SILICATE MINERALS;

CALCIUM DERIVATIVE; CALCIUM SILICATE; DNA; ELECTROLYTE; ENDOTOXIN; SILICATE;

ADSORPTION; ARTICLE; BACTERIOPHAGE LAMBDA; BIOCHEMISTRY; CHEMISTRY; COMPARATIVE STUDY; GENETICS; ISOLATION AND PURIFICATION; KINETICS; METHODOLOGY; PH; SOLUTION AND SOLUBILITY;

ADSORPTION; BACTERIOPHAGE LAMBDA; BIOCHEMISTRY; CALCIUM COMPOUNDS; DNA; ELECTROLYTES; ENDOTOXINS; HYDROGEN-ION CONCENTRATION; KINETICS; SILICATES; SOLUTIONS;

EID: 23244443732     PISSN: 87567938     EISSN: None     Source Type: Journal    
DOI: 10.1021/bp0500359     Document Type: Article

References (18)

1. Amersham Biosciences; Q Sepharose Fast Flow, 1997
2. Anspach, F. B. Endotoxin removal by affinity sorbents. J. Biochem. Biophys. Methods 2001, 49, 665-681.
3. Anthony, J. W.; Bideaux, R. A.; Bladh, K. W.; Nichols, M. C. Handbook of Mineralogy; Mineral Data Publishing: Tucson, AZ, 1995.
4. Bio-Rad Laboratories; Affi-Prep Polymyxin Support, Bulletin 1429, 1990.
5. Coventry, M. J.; Gordon, J. B.; Alexander, M.; Hickey, M. W.; Wan, J. A food-grade process for isolation and partial purification of bacteriocins of lactic acid bacteria that uses diatomite calcium silicate. Appl. Environ. Microbiol. 1996, 62, 1764-1769.
6. Hirayama, C.; Sakata, M. Chromatographic removal of endotoxin from protein solutions by polymer particles. J. Chromatogr. B 2002, 781, 419-432.
7. Kent, R. S.; Drohan, W. R. Methods for the selective separation of organic components from biological fluids. U.S. Patent 6,193,891, 2001.
8. Merlino, S. Gyrolite: its crystal structure and crystal chemistry. Mineral. Mag. 1988, 52, 377-387.
9. Petsch, D.; Anspach, F. B. Endotoxin removal from protein solutions. J. Biotechnol. 2000, 76, 97-119.
10. Pierce Chemical Co.; Instructions: Detoxi-Gel Endotoxin Removing Gel, 1/2001.
11. Rolf, J. M. Methods for the removal of organic substances from aqueous solutions. U.S. Patent 6,506,308, 2003.
12. Sigma-Aldrich, Inc.; Product Detail: Endotoxin Removal Solution, www.sigmaaldrich.com, 2003
13. Sigma-Aldrich, Inc.; Product Information: Sigma Endotoxin Removal Solution, 3/01.
14. Sterogene Bioseparations Inc.; Product Descriptions: ActiClean Etox, www.sterogene.com, 2004.
15. Todar, K. Mechanisms of bacterial pathogenicity: Endotoxins. In Todar's Online Textbook of Bacteriology, 2002; www.bact.wisc.edu.
16. Wan, J.; Gordon, J.; Hickey, M. W.; Mawson, R. F.; Coventry, M. J. Adsorption of bacteriocins by ingestible silica compounds. J. Appl. Bacteriol. 1996, 81, 167-173.
17. Wang, Q.; Zhang, J. P.; Smith, T.; Hurst, W.; Sulpizio, T. A study on mechanism of endotoxin removal by a synthetic adsorbent of crystalline calcium silicate hydrate. 2005, unpublished work.
18. Winter, M. A.; Richter, J. D.; Sagar, S. L.; Lee, A. L.; Lander, R. J. Plasmid DNA Purification by selective calcium silicate adsorption of closely related impurities. Biotechnol. Prog. 2003, 19, 440-447.