Protein Purification Protein Extraction and Lysis Kits Products & Reviews

For highly efficient total protein extraction from cultured mammalian cells. The complete cell lysis reagent is a nondenaturing detergent formulation that dissolves cell membranes and extracts total soluble cellular protein in only 5 minutes. M-PER Reagent requires little or no mechanical disruption and yields more protein than freeze/thaw cycles and sonication.This mammalian cell lysis reagent is so efficient that adherent c…

Prepare concentrated nuclear extracts for an EMSA and gel shift assays. The Thermo Scientific NE-PER Nuclear and Cytoplasmic Extraction Kit provides for efficient cell lysis and extraction of separate cytoplasmic and nuclear protein fractions in less than two hours. The NE-PER Kit is a nuclear protein extraction method that involves simple, stepwise lysis of cells and centrifugal isolation of nuclear and cytoplasmic protein f…

Polymer-based exosome precipitation

Subcellular Protein Fractionation Kit for Cultured Cells enables segregation and enrichment of proteins from five different cellular compartments.

M-PER Mammalian Protein Extraction Reagent is designed to provide highly efficient total soluble protein extraction from cultured mammalian cells.

For fast, reproducible and gentle extraction of active proteins from yeast and plant cells, use YeastBuster™ Protein Extraction Reagent. This reagent avoids the harsh conditions of vigorous mechanical or chemical treatment that often result in degradation of target proteins. Harvest cells and resuspend in YeastBuster™ protein extraction reagent, incubate for 15 minutes and then remove cell debris by centrifugation. Your extra…

The Total Exosome RNA and Protein Isolation Kit enables isolation of total RNA and proteins from exosome samples extracted from biological fluid

Isolating high-quality nuclear, cytoplasmic or whole-cell extract from mammalian cell or tissue samples

Fluorescent cholera toxin subunit B (CTB) conjugates that are optimized for direct stochastic optical reconstruction microscopy (dSTORM) imaging of EVs and exosomes.

BugBuster® Master Mix combines BugBuster Protein Extraction Reagent with Benzonase® Nuclease and rLysozyme™ Solution in one convenient reagent. BugBuster Master Mix allows for maximum recovery of active soluble protein from both Gram-negative and Gram-positive bacteria. With the Master Mix, there is no need for dilution or separate addition steps. The two available package sizes provide sufficient reagents for protein extracti…

AVOID FREEZE/THAW CYCLES. The ProteoExtract Subcellular Proteome Extraction Kit is a tool for the differential extraction of proteins from adherent or suspension tissue culture cells according to their subcellular localization. The sequential extraction steps yield fractions containing cytosolic proteins, plasma membrane and organelle proteins, soluble nuclear proteins, and finally cytoskeletal and nuclear matrix proteins. To…

PhosphoSafe™ Extraction Buffer extracts cytosolic proteins from mammalian and insect cells while preserving their phosphorylation state. The reagent, an enhancement of the CytoBuster™ Protein Extraction reagent, includes four phosphatase inhibitors. PhosphoSafe is compatible with Western blotting, immunoprecipitations, and kinase assays.  

The NE-PER Nuclear and Cytoplasmic Extraction Kit provides for efficient cell lysis and extraction of separate cytoplasmic and nuclear protein fractions in less than two hours.

RIPA Lysis and Extraction Buffer is a high-quality, ready-to-use and fully disclosed formulation of a popular cell lysis reagent for cultured mammalian cells.

T-PER Tissue Protein Extraction Reagent enables mild extraction of total protein from tissue samples.

Mem-PER Plus Membrane Protein Extraction Kit enables small-scale solubilization and enrichment of integral and membrane-associated proteins using a simple reagent-based procedure.

The Cell Surface Protein Isolation Kit is a complete set of reagents for selective biotinylation and subsequent purification of mammalian cell surface proteins with the exclusion of intracellular proteins.

Phenol-based Lipopolysacchride Purification

Superior Glycoprotein Extraction

Efficient extraction of proteins from mammalian cells

Efficient extraction of proteins from bacterial cells

Reagent kit that enables rapid lysis of yeast cells for highly efficient protein extraction and simultaneous protection of extracted proteins against a multitude of proteases Application Use Complete Lysis-Y to rapidly lyse cells of various yeast strains (e.g., Saccharomyces cerevisiae, Schizosaccharomyces pombe, Pichia pastoris) in only 20 minutes at room temperature and simultaneously inhibit protease activity in the cell ly…

Reagent kit that enables rapid lysis of bacteria for highly efficient protein extraction and concurrent protection of extracted proteins against a multitude of proteases. Suitable for downstream purification using IMAC. Application Use Complete Lysis-B (2x), EDTA-free to rapidly lyse bacteria in only 10 minutes and simultaneously inhibit protease activity in the cell lysate. The kit enables highly efficient protein extraction…

Reagent kit that enables rapid lysis of bacteria for highly efficient protein extraction and concurrent protection of extracted proteins against a multitude of proteases Application Use Complete Lysis-B (2x) to rapidly lyse bacteria in only 10 minutes and simultaneously inhibit protease activity in the cell lysate. The kit enables highly efficient protein extraction and concurrent inhibition of a multitude of proteases, includ…

Reagent kit that enables rapid lysis of mammalian cells for highly efficient protein extraction and simultaneous protection of extracted proteins against a multitude of proteases. Suitable for downstream purification using IMAC. Application Use Complete Lysis-M, EDTA-free to rapidly lyse mammalian cells in only 5 minutes and simultaneously inhibit protease activity in the cell lysate. The kit enables highly efficient protein e…