Physico-chemical properties of cyanocobalamin, Science

Assignment Help:

The physico-chemical properties of cyanocobalamin are as follows:

a)  The vitamin can be obtained in a crystalline  form.

b)  It  is freely soluble  in water.

c)  Crystalline vitamin B12  is  stable to  heating at  100°C for fairly  long periods. Cyanocobalamin solution,  when  autoclaved, is converted partly  to hydroxocobalamin. As this compound  is heat labile,  it  is destroyed if heated at 120°C for 30 minutes.  

 


Related Discussions:- Physico-chemical properties of cyanocobalamin

Is psychology a science, QUESTION a) Is Psychology a science? Explain w...

QUESTION a) Is Psychology a science? Explain with an appropriate definition b) How does the knowledge of psychology help you deal with people in your everyday life? c) Desc

Which of the following would NOT affect gass exchange?, A) thickness of the...

A) thickness of the respiratory membrane B) gas concentration gradients C) decrease in pulmonary ventilation D) lung surface area E) no exceptions

Moving water by reducing air pressure, Moving water by reducing air pressur...

Moving water by reducing air pressure Secure two small bottles. Fill single about half full of water and close it with a single-hole stopper carrying a length of glass tube tha

Explain fatigue - respiratory adjustments, Explain Fatigue - Respiratory Ad...

Explain Fatigue - Respiratory Adjustments Fatigue means a state of decreased efficiency due to prolonged exertion. It may occur due to sustained muscle contraction. The muscles

The meaning of pressure, The meaning of pressure Calculate the area usi...

The meaning of pressure Calculate the area using squared paper, and measure the force per square centimetre. Standing on one foot will deal out your weight over about half the

Broad area of scientific activity, describe the factors which decide the br...

describe the factors which decide the broad area of scientific activity

Demonstrate the crystal structure of clays, Crystal Structure of Clays  ...

Crystal Structure of Clays  Most clay minerals have two types of basic structural units  - tetrahedral and octahedral.  The tetrahedral unit is 4- 4  SiO  in which silicon

Where to find fossils, Where to find fossils In some localities fossils...

Where to find fossils In some localities fossils may be found in stone quarries or where there are rock out- crops. Try to search someone in the community who knows about fossi

Explain change of posture - decreased cardiac output, Explain Change of pos...

Explain Change of posture - Decreased Cardiac Output When a person stands up from lying down posture, there is an immediate but transient fall in systolic blood pressure. This

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