What is tocopherols, Science

Assignment Help:

What is  tocopherols

Vitamin  E  refers  to a  group  of  compounds known  as  which  are the derivatives of a parent compound called as  'tocol'. Four tocopherols namely a, P, y and 6-tocopherols  have been  isolated. They differ from each other in the number and position of  methyl  groups attached  to  the aromatic nucleus. While  fi  and  y- tocopherols have two methyl groups, a and 6-tocopherols  have three and one methyl groups, respectively.  All of  these  compounds possess  comparable  physiological properties, although a-tocopherol which  is synthesized commercially is most potent. Some tocopherols are derivatives of tocotrienol, which has three double bonds in  the aliphatic side chain. Structure of a-tocopherol  is shown in Figure

 

1667_vitamin e.png


Related Discussions:- What is tocopherols

Define the both macronutrient and micronutrient, Define the both macronutri...

Define the both macronutrientand micronutrient. An element necessary in large amounts (usually > 50 mg/kg in the plant) for the growth of plant is called a macronutrient and in

Define the absorption of amino acid, Define the Absorption of Amino Acid ...

Define the Absorption of Amino Acid Proteins are absorbed in the form of amino acids. Amino acid transport occurs 'only in the presence of simultaneous sodium transport. Carrie

Residence time, If the Quabbin Reservoir Watershed is 100 km2, the average ...

If the Quabbin Reservoir Watershed is 100 km2, the average precipitation in New England is 130 cm/year, and the volume of the reservoir is 1.5 x 1012 liters, what is the residence

Fossil, Describe the typical conditions neccessary for fossil formation

Describe the typical conditions neccessary for fossil formation

Define eco-labelling, Question 1 Define Eco-labelling. Explain the envi...

Question 1 Define Eco-labelling. Explain the environmental importance of eco-labelling with examples Question 2 Discuss the elements of environmental roadmap for eco

Determine in brief about the soil texture, Determine in brief about the soi...

Determine in brief about the soil texture The texture is generally determined by the relative proportions of sand, silt and clay.  If various size fractions of the particles co

Counseling, If I send you ab assignment can you finish it by midnight centr...

If I send you ab assignment can you finish it by midnight central time TONIGHT

Define oxytocin hormone - posterior pituitary, Define Oxytocin Hormone - Po...

Define Oxytocin Hormone - Posterior Pituitary Oxytocin is a polypeptide containing 9 amino acids. An 'oxytoxic' agent is a substance that causes the gravid uterus (uterus of a

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