Working with molecular weights and concentrations

Molarity & other concentration units

C1V1=C2V2

Reporting error

Logarithms & exponents

Standard deviation & standard error

Stock solutions

Oxidation numbers

The BioNumbers database, Cell Biology by the Numbers, and the importance of keeping a biochemical sense of perspective & scale

Working with metric conversions & scientific notation in lab calculations

Dimensional Analysis

Significant figures

Serial Dilutions

Balancing chemical equations

Standard curves

Protein concentrations and molecular weights – on paper and in the lab! (mg/mL is only part of the story!)

Talking small: microns (μm), angstroms (Å), and nanometers (nm)

Reasonableness checks

SDS-PAGE sample calculations

slides

https://www.youtube.com/watch?v=3V3VMNiHVLo&ab_channel=thebumblingbiochemist

Practice calculations: https://drive.google.com/drive/folders/1_nhpBnrNA0AwLwgxYYA00m7HdRNI_yT6?usp=sharing

Cheat sheet for important lab calculations: https://bit.ly/importantlabmath & walkthrough video: https://youtu.be/Mif-P82BhWs 

Cheat sheet for molecular weights: https://drive.google.com/file/d/1TqCRh23TO8s5T23DjBcJeCUWl23ps9sI/view?usp=sharing     

Cheat sheet concentrations:  https://drive.google.com/file/d/1v7pff7cEpJTvr-IADLwdwwFOlEDdz8Ny/view?usp=sharing