Sell xylanase @China (Mainland)

Xylanase

One.Product presentation

   The variant strain of Aspergi Lus Clavatus is deeply fermented and cultivated,and then they are dried with low temperature to appear a kind of new enzyme—Xylanase.It can dissolve hemicellulose,xylan which is made up of Pentose to Pentose,such as xylose,glucoxylose,little gum sugar,etc.

Two.Product specification

   Enzyme activity:20000-100000 u/g             Package: 1000g/bag

Three.Qanlity standard

Four.Operating standard

This product accords with the sandard of Q/CBEF03-1999.

Five.Define of enzyme activity

In the condition of 50 centi degree and PH4.8,keeping temperature 30 mins,amount of Xylanase it needs can be define as one unit of activity(u mol/min) that hydrolyzing 1percent of xylan can generate 1u mol Xylose.

Six.Using condition

   Temperature range:40-55 centi grade,the best temperature:48-52 centi grade;PH range:4.0-10;the best PH:5.0-6.5.

Seven.Storage

   It can be stored in cool and dry place, and avoided strong light and heat,rain on the road of transportation.The enzyme activity can be kept 80 percent in the normal temperature,and it can be kept over 90 percent for over one year in the four centi grade.

Post by jack li    Chemicals    @2011-11-03 14:52:49