getpdf

Lentinula edodes Biotechnology – From Lentinan to Lectins

Valentina E. Nikitina1, Olga M. Tsivileva1*, Alexei N. Pankratov2 and Nikolai A. Bychkov1


1
Laboratory of Microbiology and Mycology, Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Entuziastov Avenue, 410049 Saratov, Russia

2Department of Chemistry, N. G. Chernyshevskii Saratov State University, 83 Astrakhanskaya Street, 410012 Saratov, Russia

Article history:

Received September 27, 2006
Accepted May 18, 2007

Key words:

submerged culture, Lentinula, lectins of higher fungi, brown mycelial film, molecular structure, quantum chemical study

Summary:

Lentinula edodes was the first medicinal macrofungus to enter the realm of modern biotechnology. The present paper briefly reviews the history of the modern biotechnology of this mushroom starting with the production of the polysaccharide preparation lentinan, and ending with an overview of our own work regarding the production of lectins. Our work with lectins has involved studies of the effect of initial pH, carbon and nitrogen sources and the C:N ratio on lectin production in both the mycelium and culture medium. We have shown that lectin activity is related to morphological development, with the activity being highest in extracts of the pigmented mycelial films that precede fruiting body production.

 


*Corresponding author:           tsivileva@ibppm.sgu.ru
                                               ++7 8452 970 444
                                               ++7 8452 970 383

Search FTB


Follow us


 facebook 1 twitter bird_icon LI In Bug

 

QR Code


qrcode

We use cookies to improve our website and your experience when using it. Cookies used for the essential operation of the site have already been set. To find out more about the cookies we use and how to delete them, see our privacy policy.

I accept cookies from this site.

EU Cookie Directive Module Information