Plastics & Accessories

Protein G, a cell surface protein of Group G streptococci, is a Type III Fc receptor that binds to the Fc region of IgG by a non-immune mechanism similar to that of protein A. It contains 3 IgG binding domains and is engineered to delete albumin-binding region. HRP has been covalently coupled to Protein G to produce the HRP-Protein G, which can be used in detection systems such as immunoblotting, ELISA, immunoperoxidase electron microscopy and immunohistochemistry.

Streptavidin-HRP (M00091) is coupled streptavidin with horseradish peroxidase (HRP). This highly sensitive detector conjugate binds to biotinylated primary or secondary antibodies in enzyme immunoassay, immunoblotting, immunohistochemistry, flow cytometry, hybridoma screening systems. This conjugate also binds to nucleic acids labeled with biotinylated nucleotide analogs in Southern or Northern blot.

<i>Staphylococcal</i> Protein A binds strongly and specifically to the Fc region of immunoglobulin molecules, particularly IgG. The product contains five high-affinity binding sites capable of interacting with the Fc region of IgG in humans, rabbits, pigs, and other species. Biotin-Protein A, which is produced by covalently linking biotin to protein A, can be used in immunodetections, such as immunoblotting (western or dot blot), ELISA, and immunohistochemistry.

Protein L is a cell surface protein from <i>Peptostreptoccocus magnus</i> that binds to the variable light chains (kappa chain) of immunoglobulins without interfering with antigen binding. In contrast to IgG-binding proteins, such as protein A and protein G, protein L can be used for the detection and purification of mammalian kappa light chain antibodies of all classes. Biotin-Protein L, which is produced by covalently linking biotin to protein L, can be used in immunodetections, such as immunoblotting (western or dot blot), ELISA, and immunohistochemistry.

Protein L is a cell surface protein expressed by <i>Peptostreptoccocus magnus</i>, that binds to the variable light chains (kappa chains) of immunoglobulins without interfering with antigen binding. In contrast to IgG-binding proteins such as protein A and protein G, protein L can be used for the detection and purification of mammalian kappa light chain antibodies of all classes. HRP-Protein L is produced by covalently linking HRP to protein L. The complex can be used in immuno-detection such as immunoblotting (western or dot blot), ELISA, and immunohistochemistry.

Tris-MOPS-SDS Running Buffer Powder are used for ExpressPLUS and SurePAGE gel transfer. Using proprietary techniques, Tris-MOPS-SDS Running Buffer Powder are made to have long shelf life, high resolution, fast electrophoresis, smaller volume.

Transfer Bufffer Powder are use for ExpressPlus™ and SurePAGE™ gel transfer.Using proprietary techniques, Transfer Bufffer Powder are made to have long shelf life, high resolution, smaller volume.

CHO-K1/Gqi5 is a CHO-K1 cell line stably expressing the chimeric Gqi5 alpha subunit protein which a chimeric Gq protein instead of the last five carboxyl-terminal amino acids from Gi. It is used as a host cell for transfection expression of Gi/o-coupled receptors, the constitutively expressed Gqi5 protein in the cells allows many transfected receptors which normally inhibit the cAMP pathway, to couple to Gq signal transduction and mobilize intracellular calcium. The cell line carries the hygromycin B resistance gene and is resistant to hygromycin B.

C-C chemokine receptor type 1 (CCR1) is a G protein-coupled receptor member of the CC chemokine subfamily of receptors. Following interaction with its specific chemokine ligands, like macrophage inflammatory protein 1 alpha (MIP-1 alpha), regulated on activation normal T expressed and secreted protein (RANTES), and monocyte chemoattractant protein 3 (MCP-3), it triggers the onset of a process known as chemotaxis. GenScript’s human CCR1-expressing stable subline is guaranteed to function properly in the calcium flux assay.