Achieve both high sample recovery and fast sample processing. EMD Millipore Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting. Available in several diameters and molecular weight limits.

Green-to-blue (A562nm), precise, detergent-compatible assay reagent to measure total protein concentration vs. protein standard.

High-quality, calibrated BSA solutions (2mg/mL) to serially dilute to create protein assay standard curves to accurately measure protein concentration.

CAS: 9012-36-6 Molecular Formula: C₁₂H₁₈O₉

CAS: 79-06-1 Molecular Formula: C3H5NO Molecular Weight (g/mol): 71.079 InChI Key: HRPVXLWXLXDGHG-UHFFFAOYSA-N PubChem CID: 6579 ChEBI: CHEBI:28619 IUPAC Name: prop-2-enamide SMILES: C=CC(=O)N

Brown-to-purple (A595nm), ready-to-use, classic reducing agent-compatible assay reagent to measure total protein concentration vs. protein standard.

CAS: 79-06-1 Molecular Formula: C3H5NO Molecular Weight (g/mol): 71.079 InChI Key: HRPVXLWXLXDGHG-UHFFFAOYSA-N PubChem CID: 6579 ChEBI: CHEBI:28619 IUPAC Name: prop-2-enamide SMILES: C=CC(=O)N

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).

Enables the use of highly diluted primary and secondary antibodies without reducing sensitivity.  GE Healthcare Lifescience™ Amersham™ ECL™ Prime Western Blotting Detection Reagent produces high signal intensity and sensitivity.

CAS: 9012-36-6 Molecular Formula: C₁₂H₁₈O₉

Premixed, ready-to-use chemiluminescent reagents for detection of HRP-based Westerns

Use for all routine Western blotting. GE Healthcare Life Sciences™ Amersham™ ECL™ Western Blotting Detection Reagents are the world’s first commercially available chemiluminescent detection reagents and still one of the most widely used.

Block membranes, plates and other samples with these ready-to-use PBS or TBS solutions of purified casein for Western blot, ELISA and other detection methods.

Vials of high-quality, methanol-free formaldehyde, a general IHC fixative and reversible amine-crosslinking agent for protein and nucleic acid samples.

Lyse cultured mammalian cells with this high-quality, ready-to-use and fully disclosed formulation of a popular cell lysis reagent.

Ultra-sensitive enhanced chemiluminescent (ECL) HRP substrate for low-femtogram-level detection by Western blot analysis.

Promotes cell adhesion, migration, growth, and differentiation, including neurite outgrowth

Value-priced, entry-level peroxidase substrate for enhanced chemiluminescence (ECL) that directly replaces costlier products without the need to re-optimize conditions.

Use as a high sensitivity reagent for chemiluminescent Western blotting detection. GE Healthcare Life Sciences™ Amersham™ ECL Select™ Western Blotting Detection Reagent  provides highly intense signal output, for detection of medium to very low protein levels.

Calibrate LTQ Velos, LTQ Orbitrap and other mass spectrometers using a mixture of highly purified ionizable molecules designed for positive mode calibration.

Water-soluble, ionic detergent used in cell lysis buffers (e.g., RIPA buffer) to disrupt protein interactions for liposome and membrane protein isolation.

Nuclease-free, pyrogen-free water from any MilliporeSigma™ Ultrapure™ water system

Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution.

Provides efficient concentration, desalting, or buffer exchange of aqueous biological samples.

Increase protein or nucleic acid extraction efficiency with this enzyme that is characterized by the ability to break down the bacterial cell wall.

High-quality, calibrated BGG solutions (2mg/mL) to serially dilute to create protein assay standard curves to measure antibody (IgG) concentration.

Provides high sensitivity over a broad detection range at an economical price