Determine fumaric acid concentration on surface of particles

Assignment Help Biology
Reference no: EM1396725

You are to convert the 5 mM fumaric acid in a waste stream into malate using fumarase immobilized on nonporous spherical particles. The enzyme has a turnover number of 23/sec, and a Km of 1.55 mM. The immobilized enzyme particles are 1 mm in diameter, and they contain 99.4 x 10-4 mg enzyme/cm2 of support. The mass transfer coefficient is 2 x 10-4 cm/sec. The molecular weight of fumarase is 48,000.
a) What is the fumaric acid concentration on the surface of the particles?
b) What is the effectiveness factor for the immobilized enzyme?
c) What should the reaction rate be to treat 1 liters of the waste stream per day?
d) What surface area is required to yield the required reaction rate?
e) How many particles would be required?

 

Reference no: EM1396725

Questions Cloud

Distinguish dream using activation-synthesis theories : Distinguish description of Franco's dream which might be given by 1) Freudian, 2) memory consolidation, and 3) activation-synthesis theories.
Illustrate what do you need to adhere to when using images : Illustrate what do you need to adhere to when using images in the workplace? Illustrate what is the impact of computer technologies on legal image use?
Assumptions of linear regression : When is regression used? What are the assumptions of Linear Regression? What is correlation? How does it differ from regression? What is the interpretation of the correlation coefficient?
Graphical method-multiple optimal solutions : In the graphical method, how do you know when a problem is infeasible, unbounded, or when it has multiple optimal solutions? Give a real-world example of when you could have an infeasible problem.
Determine fumaric acid concentration on surface of particles : You are to convert the 5 mM fumaric acid in a waste stream into malate using fumarase immobilized on nonporous spherical particles. The enzyme has a turnover number of 23/sec, and a Km of 1.55 mM.
Illustrate what service rate is needed to keep the average : Illustrate what service rate is needed to keep the average number of consumers in the service system (waiting line also being served) to 4? Elucidate clearly by showing all your work.
What are the dimensions of the rectangle : Type A rectangle is constructed with its base on the x-axis and two of its vertices on the parabola y=26-x2. What are the dimensions of the rectangle with the maximum area? What is the area?
Interpretation of regression coefficients-r square : What is the interpretation of the coefficients that emerge from the regression equation. Can you predict a change in the y variable given knowledge of the x variable?
Discuss with you colleagues your authentic leadership rating : Discuss with you colleagues your Authentic Leadership rating as well as thoughts also comments concerning the results. Explain how can you utilize these results in your professional career?

Reviews

Write a Review

 

Biology Questions & Answers

  Minimally useful genes to persist in bacerial population

HGT makes it possible for minimally useful genes to persist in bacerial population. The model proposes that unessential genes of related function are arranged in operons.

  Sds effect on the cell membrane of a red cabbage leaf

What do you think about the effect SDS, NaOH, and HCl will have on the cell membrane of a red cabbage leaf?

  Structure and function of cellular organelles

There are several examples of eukaryotic cells. Algae, Fungi, Plants, and Animals are all comprises of eukaryotic cells.Select either a plant or an animal cell.

  Heterotrophic, autotrophic and mixotrophic protists

Discuss why are  heterotrophic,  autotrophic and mixotrophic protists not classified as plants or animals?

  Calculate the divergence rate

Suppose that a molecular clock has been operating since the divergence of two species, calculate the divergence rate, given that the amino acid difference is 20 percent.

  Determine the theoretical yield of rna

Suppose that the cells grow to about 10^5 cells per squre cm and contain about 10pg RNA per cell, determine the theoretical yield of RNA from one of your samples.

  Factor label method to calculate number of grams of kmno4

Discuss how do use the factor-label method to calculate the number of grams of KMnO4 that you would need to make 100 ml of a 0.0045 M potassium permanganate solution?

  Determine the genetic map of the recipient

Assume you have a set of 4-Hfr strains and you carry out a series of crosses with a multiply marked recipient that is auxotrophic for many different nutritional markers.

  What rate of increase in rgdp

Spiny species of diatoms are found both in warm subtropical waters in addition to in colder areas. Since warm water is less dense than cold water, would you predict any differences between the spines of warm-water and cold-water individuals? Why.

  Evaluate and contrast the electron transport systems

evaluate and contrast the electron transport systems. Include a discussion of the inputs and outputs of each ETS and also give examples of specific electron carriers.

  What amino acid is coded for normal dna sequence ctc

Sickle cell anemia is a disease of red blood cells in which the genetic mutation in DNA leads to a mutation in hemoglobin. A single base vary alters the DNA sequence CTC to CAC which codes for the wrong amino acid. What amino acid is coded for throug..

  Find hypothesis about the genetic control

A particular variety of corn has a gene for kernel color and a gene for height with the phenotypes CC,Cc: purple kernel.

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