Register to reply

Cholesterol Extraction using Soxhlet Method

by EBBAzores
Tags: soxhlet cholesterol
Share this thread:
EBBAzores
#1
Nov20-12, 05:11 AM
P: 15
1. The problem statement, all variables and given/known data

During an experiment using Soxhlet Method to extract cholesterol from egg yolk, also using dicloromethane as a reagent, we crush half boiled egg yolk and put 80 cm3 of dicloromethane.

2. Relevant equations

Then comes a question which is assuming the maximum of absorption of the reagent-cholestrol is 550 nm, sugest a way to quantify it.

3. The attempt at a solution

I don't understand what should I answer here
Phys.Org News Partner Science news on Phys.org
Security CTO to detail Android Fake ID flaw at Black Hat
Huge waves measured for first time in Arctic Ocean
Mysterious molecules in space
Borek
#2
Nov20-12, 06:47 AM
Admin
Borek's Avatar
P: 23,391
As worded it doesn't make much sense. Obviously it is about measuring concentrating using visible light spectrometer.


Register to reply

Related Discussions
Cholesterol increases membrane fluidity Biology 4
Liquid-Liquid Extraction (LLE)/Solvent Extraction Equilibrium Materials & Chemical Engineering 0
Cholesterol- how low is too low? Medical Sciences 11
Low cholesterol. Biology 11
A question on soxhlet extraction Chemistry 1