Make 1L Culture Media: 10X Liquid Salt & FBS

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SUMMARY

The discussion focuses on preparing 1 liter of culture media using a 10X liquid salt solution and fetal bovine serum (FBS). To achieve a 1X concentration of the liquid salt, 0.1 liters of the 10X solution is required. Additionally, to obtain a final concentration of 10% FBS, 0.1 liters of 100% serum must be added. The remaining volume is filled with 0.8 liters of water, resulting in a complete 1-liter solution.

PREREQUISITES
  • Understanding of molarity calculations
  • Familiarity with liquid culture media preparation
  • Knowledge of fetal bovine serum (FBS) usage in cell culture
  • Basic laboratory skills for measuring and mixing solutions
NEXT STEPS
  • Research the principles of molarity and dilution calculations
  • Explore the role of fetal bovine serum in cell culture
  • Learn about different types of culture media and their applications
  • Investigate best practices for sterile preparation of culture media
USEFUL FOR

This discussion is beneficial for laboratory technicians, cell biologists, and researchers involved in cell culture techniques and media preparation.

Simon777
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Homework Statement


You need to prepare medium for your culture cells. Your liquid salt solution is 10X concentration, you need to dilute to 1X for use. You need to add 100% fetal bovine serum for a final concentration of 10%. How would you make up 1 liter of this culture media using water as your solvent?

Homework Equations


possibly c1v1=c2v2

The Attempt at a Solution


Liquid Salt
(10)(v1)=(1)(1L)
v1=0.1L

Fetal Bovine Serum
(1)(v1)= (.1)(1L)
v1=.1L

1 Liter - 0.1L - 0.1L = 0.8L of Water

Add 0.1L of the 10X liquid salt to 0.1L of the 100% serum, dilute with water to 1 L.
 
Last edited:
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So how is this a molarity calculation?
 

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