Protein Purification
TdB Labs AB 500 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 500 kDa is a high molecular weight, carboxymethylated polysaccharide used in viscoelastic systems, hydrogel matrices, and as a cation exchanger in electrophoresis. Its size and charge support structural and separation-based applications.
TdB Labs AB 150 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 150 kDa is a high molecular weight, anionic polysaccharide used in long-acting formulations, hydrogel systems, and biocompatible coatings. Its large size and carboxymethylation support sustained release and surface functionalization.
TdB Labs AB 70 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 70 kDa is an anionic, mid-range polymer commonly used for nanoparticle coating, biocompatible surface modification, and extended circulation in drug delivery systems. Its size supports stable colloids and functional interfaces.
TdB Labs AB 40 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 40 kDa is a carboxymethylated, anionic polysaccharide commonly used in cell culture and perfusion media to stabilize proteins and prevent aggregation. Its high solubility and biocompatibility make it suitable for plasma purification and as a stabilizer in pharmaceutical formulations.
TdB Labs AB 10 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 10 kDa is a water-soluble, anionic polymer used in drug delivery, surface modification, and as a biocompatible carrier. Its low molecular weight and carboxymethyl groups support conjugation and controlled molecular interactions.
TdB Labs AB 4 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 4 kDa is a low molecular weight, anionic polymer ideal for permeability assays, charge-based binding studies, and microcirculation models. Its small size allows precise diffusion tracking in biological and analytical systems.
TdB Labs AB 20 kDa CM-dextran Carboxymethylated for Cation Exchange and Gel Electrophoresis
CM-dextran 20 kDa is an anionic, water-soluble polymer used in drug delivery research, nanoparticle stabilization, and bioactive hydrogel formulations. Its moderate size offers a balance of mobility and functional surface interaction.
Cytiva Protein G HP SpinTrap™ Columns
For small-scale purification of antibodies or enrichment of proteins of interest in prepacked spin columns
Invitrogen™ ATTO-TAG™ CBQCA Derivatization Reagent (CBQCA; 3-(4-Carboxybenzoyl)quinoline-2-Carboxaldehyde)
Reacts specifically with primary amines to form conjugates that can be analyzed by electrophoretic or chromatographic methods
Cytiva Protein G HP MultiTrap™ Plates
For small-scale purification of antibodies or enrichment of proteins of interest in prepacked 96-well filter plates
Invitrogen™ ATTO-TAG™ FQ Amine-Derivatization Kit
Reacts specifically with primary amines to form conjugates that can be analyzed by electrophoretic or chromatographic methods
Cytiva Streptavidin HP SpinTrap™ Kit
Prepacked single-use spin columns for simple, small-scale protein enrichment through immobilized biotinylated biomolecules