Billes magnétiques

Supplier: Cytiva

His Mag Sepharose® excel est un milieu de chromatographie d'affinité pour ions métalliques immobilisés (IMAC) magnétique pré-chargé avec des ions nickel qui sont fortement liés à un ligand chélatant. Le milieu permet une capture à petite échelle, une purification et un criblage reproductible des protéines marquées à l'histidine exprimées et sécrétées dans les surnageants de cultures cellulaires de cellules eucaryotes telles que les cellules d'insectes ou les cellules d'ovaire de hamster chinois (CHO, Chinese Hamster Ovary).

Supplier: Cytiva

His Mag Sepharose® Ni are magnetic beads designed for rapid, small-scale purification and screening of histidine-tagged proteins from different sources.

Supplier: Cytiva

Streptavidin Mag Sepharose magnetic beads are designed for simple and efficient enrichment of target proteins through immunoprecipitation and purification of biotinylated biomolecules.

Supplier: Cytiva

Pour la purification à petite échelle et le criblage d'anticorps ou de protéines taguées Histidine.

Supplier: Cytiva

Sera-Mag SpeedBeads Neutravidin™-Coated Magnetic Particles exhibit high affinity for biotinylated ligands such as proteins, nucleic acids, and peptides.

Supplier: Cytiva

Sera-Mag SpeedBeads Amine-Blocked Particles reduce undesired protein adsorption.

Supplier: Cytiva

Protein G Mag Sepharose Xtra magnetic beads are designed for rapid, small-scale purification and screening of monoclonal and polyclonal antibodies from serum and cell supernatants.

Supplier: Cytiva

Sera-Mag Streptavidin-Coated Magnetic Beads and SpeedBeads exhibit high affinity and sensitivity for biotinylated target molecules, along with fast reaction kinetics, increasing throughput and precision for genomic and proteomic applications.

Supplier: Cytiva

Sera-Mag SpeedBeads Protein A/G Magnetic Particles enable magnetic isolation of IgA and IgG proteins in a single isolation. Sera-Mag SpeedBeads Protein A/G Magnetic Particles provide a fast and convenient method for manual and automated magnetic isolation of affinity bound antibodies or antigens to Protein A/G. These particles can be used for isolating antibodies from serum, cell culture supernatants, or ascites, and for immunoprecipitation and co-immunoprecipitation of antigens from cell or tissue extracts.

Supplier: Cytiva

NHS Mag Sepharose magnetic beads are designed for pull-down techniques, involving isolation of a protein through adsorption of complex samples onto beads, enabling rapid capture and enrichment of selected proteins based on affinity.

Supplier: Cytiva

Sera-Mag Oligo(dT)-Coated Magnetic Particles enable convenient mRNA isolation and extraction. Sera-Mag Oligo(dT) Magnetic Particles bind target mRNA through pairing of the polyadenylated RNA tail found on the 3' end of mRNA to the covalently bound oligo(dT) groups on the surface of the particles. This binding is easily accomplished using standard hybridisation conditions. Versatile and efficient methods for mRNA purification are critical, given that eukaryotic mRNA makes up only 1 to 3% of total cellular RNA. Sera-Mag Oligo(dT) magnetic particles remove 90% or more of mRNA from total RNA with just one extraction.

Supplier: Cytiva

Protein G Mag Sepharose simplifies enrichment of target proteins by immunoprecipitation techniques, protein antigen precipitation from solutions using antibodies, or pull-down applications as an in vitro technique to detect physical interactions.

Supplier: Cytiva

Sera-Mag Carboxylate-Modified Magnetic Beads & SpeedBeads have free carboxyl groups on the surface for convenient covalent coupling of target molecules (proteins, peptides, and amine-modified ligands) via primary amines (NH₂).

Supplier: Cytiva

Sera-Mag SpeedBeads Streptavidin-Blocked Magnetic Particles combine high affinity for biotinylated target molecules with very low non specific binding. Sera-Mag SpeedBeads Streptavidin-Blocked Magnetic Particles combine fast reaction kinetics with very low non specific binding for increased throughput and precision. Applications include automated immunoassays, immunoprecipitation, and protein purification. Compounds that are difficult to attach to particle surfaces by conventional means may be amenable to biotinylation. Sera-Mag SpeedBeads and Sera-Mag Streptavidin-Coated Magnetic Particles provide a high biotin-binding capacity along with a strong affinity for targeted, biotin labeled molecules.