A new polysialic acid production process based on dual-stage pH control and fed-batch fermentation for higher yield and resulting high molecular weight product

Comparison of polysialic acid production in Escherichia coli K1 during batch cultivation and fed-batch cultivation applying two different control strategies

(2011) Ran Chen et al.   JOURNAL OF BIOTECHNOLOGY

A high-throughput method for quantification of glycoprotein sialylation

(2010) Lam Raga A. Markely et al.   ANALYTICAL BIOCHEMISTRY

An efficient and large-scale preparation process for polysialic acid by Escherichia coli CCTCC M208088

(2010) Jin-Long Liu et al.   BIOCHEMICAL ENGINEERING JOURNAL

Enhancement of polysialic acid yield by reducing initial phosphate and feeding ammonia water to Escherichia coli CCTCC M208088

(2010) Jian-Rong Wu et al.   BIOTECHNOLOGY AND BIOPROCESS ENGINEERING

Improvement of the CuZn-superoxide dismutase enzyme activity and stability as a therapeutic agent by modification with polysialic acids

(2010) Jian Rong Wu et al.   BIOTECHNOLOGY LETTERS

Polysialic acid immobilized on silanized glass surfaces: a test case for its use as a biomaterial for nerve regeneration

(2010) Stephanie Steinhaus et al.   JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE

Temperature has reciprocal effects on colanic acid and polysialic acid biosynthesis in E. coli K92

(2009) Nicolás Navasa et al.   APPLIED MICROBIOLOGY AND BIOTECHNOLOGY