Protein Prep 101 - Extracting Value

Learn about common challenges to protein preparation protocols, typical protein isolation workflows, considerations when working with challenging samples, and how to confirm intact protein extraction with this eBook!


Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

If DNA is the blueprint of life, then proteins comprise the edifices themselves. Naturally, the study of proteins – their structures, abundance, function, and interactions – has proven integral to our understanding of biology. Protein-centered research is pivotal to human health and disease, and protein-based products are consumed commercially, used in academic research, and serve as biopharmaceuticals.

To effectively study proteins or manufacture protein-based products, researchers need to be able to detect, characterize, and quantify the protein(s) of interest. The actual steps involved in protein extraction and preparation protocols will depend on a host of factors, but all protein preparation protocols strive to optimize two main parameters: yield and purity.

Download this eBook from The Scientist and MilliporeSigma to learn about:
• Common challenges to protein preparation protocols
• A typical protein isolation workflow
• Considerations when working with challenging samples
• Confirming intact protein extraction

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
Share
May digest 2025 cover
May 2025, Issue 1

Study Confirms Safety of Genetically Modified T Cells

A long-term study of nearly 800 patients demonstrated a strong safety profile for T cells engineered with viral vectors.

View this Issue
Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Bio-Rad
How technology makes PCR instruments easier to use.

Making Real-Time PCR More Straightforward

Thermo Fisher Logo
Characterizing Immune Memory to COVID-19 Vaccination

Characterizing Immune Memory to COVID-19 Vaccination

10X Genomics
Optimize PCR assays with true linear temperature gradients

Applied Biosystems™ VeriFlex™ System: True Temperature Control for PCR Protocols

Thermo Fisher Logo

Products

The Scientist Placeholder Image

Biotium Launches New Phalloidin Conjugates with Extended F-actin Staining Stability for Greater Imaging Flexibility

Leica Microsystems Logo

Latest AI software simplifies image analysis and speeds up insights for scientists

BioSkryb Genomics Logo

BioSkryb Genomics and Tecan introduce a single-cell multiomics workflow for sequencing-ready libraries in under ten hours

iStock

Agilent BioTek Cytation C10 Confocal Imaging Reader

agilent technologies logo