Determining flow through the membrane

Assignment Help Biology
Reference no: EM1392155

For dialysis membranes the Lp was determined to be 6.34*10^-7 cm min^-1 mmHg-1 . A cylindrical hole 1 cm in diameter was cut in tow lexan pieces that were then bolted together with the membrane between. Fluid entered one side through a pump and a pressure transducer was affixed. the flow was adjusted until the pressure (above atmospheric) was 20000 pascals. the pressure on the opposite side was atmospheric (zero). assume steady state flow. what was the flow through the membrane?

Reference no: EM1392155

Questions Cloud

Probability on taking subjects from a class : Out of forty students, 14 are taking English Composition and 29 are taking Chemistry. If five students are in both classes, how many students are in neither class? How many are ineither class?
Create testable hypothesis in a brief sentence : Attention deficit disorder is a syndrome in which a person has difficulty focusing sustained attention on a task for a significant amount of time.
Submit a paper on an industry : Submit a paper on an Industry - Indicate the state and forms of competition in Industry
Definition for sensitivity analysis : We have already been introduced to sensitivity analysis via the geometry of a simple example. We saw that the values of the decision variables and those of the slack and surplus variables remain unchanged even though some coefficients in the objec..
Determining flow through the membrane : For dialysis membranes the Lp was determined to be 6.34*10^-7 cm min^-1 mmHg-1 . A cylindrical hole 1 cm in diameter was cut in tow lexan pieces that were then bolted together with the membrane in.
Describe technologies of social control-aspects of society : Describe three "technologies of social control" which were created in early cities to help in maintaining control over certain aspects of society.
Method to solve the lp problems : Suppose you were a manager of a business. You can only pick on method to solve the LP problems, which method would you choose and Why?
What will be the average number of jobs in the system : Job E has a processing time of 5 days and is due in 12 days. Using the shortest processing (operating) time priority rule, what will be the average number of jobs in the system?
Value of the transmembrane voltage : A sea urchin egg is used in a voltage clamp experiment; that is, the value of the transmembrane voltage is set by the experimenter, not by the properties of the membrane.

Reviews

Write a Review

Biology Questions & Answers

  Calculate the free energy change

Suppose that the Temperature is 37C and the Membrane Potential is -60mV, with the interior negative with respect to the exterior of the cell.

  Determine the optimal ph is for e.coli to grow

For a different experiment you are increasing Saccharomyces cerivisiae instead of E.coli. The measured OD is 0.89.

  Case study - i forgot to drink

Sarah, a twenty year old female premed student is rushed into the emergency room with complaints of fainting, seizures, fever, a headache and weakness.

  Define the standard reduction potential

The standard reduction potential (Eo') for the reduction of fumarate is +0.03V. The Eo' for the reduction of FAD in a given protein that accepts the electrons from succinate is -0.40V. Given the reaction.

  What is the most number of traits

List two types of macromolecules that have been partly digested by the time acid chyme moves into the intestine. Where did this digestion take place and what enzymes were involved.

  What is the final concentration be in micromolar

what is the final concentration be in micromolar

  Base substitution of nucleotides

Discuss how insertion, deletion, and base substitution of nucleotides can have a significant impact on genes. Find three specific examples of ways in which a very small change in DNA

  What is the piston height h

What is the piston height h if the temperature is 30 degrees? How far does the piston move if temperature is increased by 200 degrees.

  Pathway of the conduction from the atria to the ventricles

Explain the pathway of the conduction from the atria to the ventricles and correlate this conduction with the ECG waves.

  Glycolytic enzymes

Scientists can use mutants to study metabolic pathways. These organisms have mutation in gene encoding a metabolic pathway enzyme that results in inactivation of that enzyme.

  Procedure of beta oxidation and fatty acid synthesis

The procedure of beta oxidation and fatty acid synthesis are regulated in such a manner that neither process is active at the same time.

  Determine the proportion of various phenotypes

Estimate the proportion of various phenotypes in matings between individuals that are blood type AB and type O, both of whom are Se/se.

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