C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/56 (2006.01) C12N 1/15 (2006.01) C12N 1/19 (2006.01) C12N 9/24 (2006.01) C12P 19/00 (2006.01) C12S 3/08 (2006.01) D21C 5/00 (2006.01) D21C 9/10 (2006.01)
Patent
CA 2135923
2135923 9324622 PCTABS00028 The present invention relates to a DNA sequence, which codes for endomannanase produced by fungi of the genus Trichoderma and transferred into a yeast or fungus strain induces that strain to produce endomannanase, as well as to a method for isolating genes coding for endomannanases. The invention also relates to vectors, yeast strains and fungal strains containing the DNA sequence. Furthermore, the invention provides an enzyme product containing at least one endomannanase, which contains at least one of the following endomannanases produced by fungi of the Trichoderma genus: an enzyme having mannanase activity and an isoelectric point (pI) of about 3.8, an enzyme having mannanase activity and a pI of about 4.1, an enzyme having mannanase activity and a pI of about 4.5, an enzyme having mannanase activity and a pI of about 5.4 and an enzyme having mannanase activity and a pI of about 6.5, the isoelectric points being determined by isoelectric focusing. The endomannanase enzyme and enzyme products according to the invention can be used for hydrolyzation of mannopolymers, in particular in connection with bleaching of lignocellulosic pulps.
Buchert Johanna
Penttila Merja
Ranua Marjatta
Saloheimo Anu
Siika-Aho Matti
Rohm Enzyme Finland Oy
Smart & Biggar
LandOfFree
Mannanase enzymes, genes coding for them, methods for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mannanase enzymes, genes coding for them, methods for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mannanase enzymes, genes coding for them, methods for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1343983