Enzyme immobilisation, Science

Assignment Help:

Enzyme Immobilisation:

The use of enzymes as catalysts  is well known in a number of  industries,  such as baking or wine making. But punfied enzymes are soluble in water. It  is, therefore, not easy to remove them from the final product. Further, it  is difficult  to re-use them. Thus, enzyme activity is lost in one cycle of  the chemical reaction. These difficulties  led to the development in  the late 1960s of  immobilised enzymes. The trick is to link an enzyme chemically to a  large molecule, such as gelatin.  It can then be used as a catalyst, and it can be extracted with the large molecule, for use once again. Immobilised enzymes have been successfully used  in the production of semi-synthetic  penicillin and in  the large scale production of fructose  from maize. Fructose is sweeter than glucose, yet it has the same calorific value and is used as a low calorie sweetener.  


Related Discussions:- Enzyme immobilisation

How different pressures of air force water from a container, How different ...

How different pressures of air force water from a container Fit a test tube with a two-hole stopper. By one hole place a length of glass tube which extends into the test tube a

help, Why marbles rarely contain fossil

Why marbles rarely contain fossils

Classifying living things, characteristics which help classify the members ...

characteristics which help classify the members of the protozoan kingdom

Saturn, Saturn-the  Ringed Planet Saturn, the sixth planet, is the la...

Saturn-the  Ringed Planet Saturn, the sixth planet, is the last one visible to the naked eye. Its rings, visible only through a telescope, make it the most striking and beaut

Explain enzyme immobilization, Enzyme immobilizatio:- The attachment of...

Enzyme immobilizatio:- The attachment of an enzyme to a solid matrix so  that it cannot escape but can still act on its substrate.  .

Describe biosynthesis of nonessential amino acids, Describe Biosynthesis of...

Describe Biosynthesis of Nonessential Amino Acids ? This label 'nonessential' may mislead some people into believing that we don't need it. But, in essence, "non essential" as

Earth and moon, What is happening to the length of a day on the Earth, as a...

What is happening to the length of a day on the Earth, as a result of the gravitational pull of the Moon?

Introduction to identification of compressed gases , INTRODUCTION : You wo...

INTRODUCTION : You would recall from your study of Unit 11 that LPG (liquefied petroleum gas) and other compressed gases can pose a danger in the lab. The gas (LPG) supply distrib

Earth, how effective is the LION KING movie in meeting the standards that r...

how effective is the LION KING movie in meeting the standards that relate to how energy flows through an ecosystem and how earth is inter connected?

Making a ''burp'' bottle, Making a 'burp' bottle Fit a bottle or flask ...

Making a 'burp' bottle Fit a bottle or flask with a single-hole stopper which carries a funnel. Put the stopper firmly in the bottle and then pour water into the funnel. The bo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd