5 g, NEW! Protein Expression
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Cyanogen bromide-activated Separopore® 4B matrix is used for preparation of resins for affinity chromatography. Pre-activated medium is suitable for immobilization of ligands containing primary amines. Cyanogen bromide (CNBr) in base reacts with hydroxyl groups on Separopore® 4B to form cyanate…
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Isopropyl-ß-D-Thiogalactopyranoside. An inducer of ß-galactosidase used to promote the expression of proteins in cells controlled by the lac operator system. For blue/white screening, 0.1 mM final IPTG concentration in LB (Luria Broth) media is recommended. Biotechnology…
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Used in coupling of hydroxyl, amino or thiol groups to Separopore® 4B via a 12-carbon hydrophilic spacer arm Pre-activated medium for immobilization of ligands containing amino (primary or secondary), hydroxyl or thiol group The matrix provides a 10-atom spacer arm convenient for coupling of…
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Protein A binds specifically to Fc regions of many mammalian immunoglobulins. Protein A- conjugates are commonly used as affinity adsorbents to purify immunoglobulins (antibodies) and immunoglobulin subtypes from serum, hybridoma ascites fluids, tissue culture supernatants and other biological…
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NAD covalently bound to Separopore® has a high affinity for NAD-dependent enzymes and dehydrogenases. NAD-Separopore® 4B-CL has been used to purify Vibrio cholerae toxin, diptheria toxin and other NAD binding proteins.