Protein Extraction
Explore BIORI protein extraction reagents for Western blot and related protein-research workflows.

One recommended product per use case
Start from what you need to do. Each row names the product we would pick first and the alternatives in the same group; the full list is below.
| Use case | Recommended product | Why this one | Alternatives |
|---|---|---|---|
| Extraction of total proteins from various animal cells,… | Cell Total Protein Extraction BR4C131 | Cell Total Protein Extraction Kit is designed for the extraction of total proteins from various animal cells, fungi, or bacterial samples. | — |
| Preservation of protein phosphorylation during routine… | Phosphatase Inhibitor Cocktail (100×) BR4C122 | Phosphatase Inhibitor Cocktail (100×) contains sodium fluoride, β-glycerophosphate, and sodium orthovanadate as phosphatase inhibitors for cell or tissue extracts. | — |
| Prevention of protein degradation and dephosphorylation… | Protease and Phosphatase Inhibitor Cocktail, EDTA-Free (100×) BR4C123 | Protease and Phosphatase Inhibitor Cocktail, EDTA-Free (100×) combines six protease inhibitors and three phosphatase inhibitors to protect proteins in cell or tissue extracts from degradation and… | — |
| Prevention of protein degradation during routine cell or… | Protease Inhibitor Cocktail, EDTA-Free (100×) BR4C121 | Protease Inhibitor Cocktail, EDTA-Free (100×) contains AEBSF, Aprotinin, Bestatin, E-64, Leupeptin, and Pepstatin A to prevent protein degradation in cell or tissue extracts. | — |
| Western Blot (WB) | RIPA Lysis Buffer (Medium) BR4C102 Data | Medium-lysis RIPA buffer with excellent cytoplasmic and good membrane and nuclear protein extraction for WB and IP. | BR4C101, BR4C103, BR4C104 |
8 products

Cell Total Protein Extraction
Cell Total Protein Extraction Kit is designed for the extraction of total proteins from various animal cells, fungi, or bacterial samples.

Phosphatase Inhibitor Cocktail (100×)
Phosphatase Inhibitor Cocktail (100×) contains sodium fluoride, β-glycerophosphate, and sodium orthovanadate as phosphatase inhibitors for cell or tissue extracts.

Protease and Phosphatase Inhibitor Cocktail, EDTA-Free (100×)
Protease and Phosphatase Inhibitor Cocktail, EDTA-Free (100×) combines six protease inhibitors and three phosphatase inhibitors to protect proteins in cell or tissue extracts from degradation and dephosphorylation.

Protease Inhibitor Cocktail, EDTA-Free (100×)
Protease Inhibitor Cocktail, EDTA-Free (100×) contains AEBSF, Aprotinin, Bestatin, E-64, Leupeptin, and Pepstatin A to prevent protein degradation in cell or tissue extracts.

RIPA Lysis Buffer (Medium)
Medium-lysis RIPA buffer with excellent cytoplasmic and good membrane and nuclear protein extraction for WB and IP.

RIPA Lysis Buffer (Strong)
Strong-lysis RIPA buffer with excellent membrane, cytoplasmic and nuclear protein extraction for WB and IP.

RIPA Lysis Buffer (Weak)
Weak-lysis RIPA buffer with excellent cytoplasmic protein extraction for WB, IP and Co-IP.

RIPA Lysis Buffer Set
Strong, Medium and Weak RIPA lysis buffers (50 mL each) to match membrane, cytoplasmic and nuclear protein extraction.
Related categories
Detection & ImagingProtein ElectrophoresisProtein QuantificationTransfer & Blocking
Documents
Manuals, COA and SDS are linked on each product row and on the product page.
Custom and OEM
Bulk fills, custom formulations and pilot evaluation are quoted per project.
Talk to an expert →Frequently asked questions
Which products are in the Protein Extraction category?
What documents are provided?
Can I order bulk packs or a custom formulation?
Need help choosing, or a custom format?
Send your workflow and requirements. We reply with a proposal and evaluation samples.

