Also available at      &   VWR
101Bio High Efficiency Protein Precipitation kit


101Bio High Efficiency Protein Precipitation kit

Cat. #

$ 129.00
Also can buy from :


This kit can simply precipitate protein in 25 minutes with high efficiency.

This product is for research use only.

Product Size

30 ml / 30 ml


Protein precipitation is an option for concentrating proteins and removing interfering substances found in protein samples such as salts, lipid and other components that may interfere with downstream applications. One of the most commonly used methods is trichloroacetic acid (TCA) precipitation. This is relatively simple and effective. However, proteins precipitated by TCA method is usually denatured and in many cases the solubility of protein is reduced. Another major disadvantage of traditional TCA/acetone precipitation method is its low efficiency for the samples of low protein concentration. The higher protein concentration sample can be precipitated much more effectively than the lower protein concentration samples. In order to overcome these shortcomings, we have developed this High Efficiency Protein Precipitation Kit, which is a modification of traditional TCA method. It is simple, rapid and highly effective. Low protein concentration samples can be effectively precipitated and concentrated in about 25-30 minutes. The precipitated protein can be re-dissolved readily in detergent containing buffers.

  • Simple, rapid and easier to use than other kits
  • especially useful for precipitation of low protein concentration samples
  • All steps performed at room temperature
  • Done in 25 minutes !

Shipping / Storage

Ship and store at room temperature.

Shelf Life

24 months

Manual (protocol)
  High Efficiency Protein Precipitation kit


Components Amount Storage
Protein Precipitation Solution 30 ml Room temperature
Washing Solution 30 ml Room temperature
High Efficiency Protein Precipitation kit

better than TCA protein precipitation

Protein Analysis Reagents
Name Cat. # Size Price Order
101Bio HRP Substrate Kit P5W1 30 ml /30 ml $  99.00
101Bio Antibody Enhancer P5W2 30 ml $  129.00
101Bio WB Stripping Solution P5W3 250 ml $  129.00
101Bio Ponceau S Stain P5W4 250 ml $  59.00
101Bio Peroxidase Suppressor P5W5 30 ml $  89.00
101Bio High Efficiency Protein Precipitation kit P5W6 30 ml /30 ml $129.00
101Bio Red Blood Cell Lysis Buffer P5W7 250 ml $  109.00
101Bio WB Blocking Solution P5W8 250 ml $  109.00
101Bio Denaturing Protein Solubilization Reagent P5W9 10 ml $  49.00
101Bio Non-Denatured Protein Solubilization Reagent P5W10 10 ml $  49.00
101Bio Protein Solubilization Reagent for MS P5W11 2 ml $  49.00
101Bio SDS-Remover P5W12 10 ml $  79.00
101Bio Albumin Depletion Reagent for Plasma and Serum P5W13 10 ml $  109.00
101Bio Protein A+G Agarose Beads W0349 1 ml $  99.00
101Bio Protease Inhibitor Cocktail (100x) W2200 1 ml $  49.00
101Bio Yeast Total Protein Extraction Kit for SDS-PAGE Y203-50 50 rxn $  80.00
Exosome Isolation Purity > 95%
Mouse Tail DNA Extraction only 20 minutes
3D Cell Culture Gel 30% < Mkt Price
PCR Kits 50% < Mkt price
Beta-Hexosaminidase Activity Colorimetric Assay Fast and sensitive, High-throughput
Endotoxin-Free Plasmid Kits maxi, midi and mini-prep