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RecombiMAb human IgG4 (S228P) isotype control antibody reactive with hen egg lysozyme, produced recombinantly in CHO cells and supplied as a purified antibody for use as an isotype control in antibody-based assays. The S228P mutation prevents IgG4 Fab arm exchange; formulation is PBS pH 7.0, purity ≥95%, supplied as a 25 mg vial; store at 4°C and do not freeze.
Recombinant human IgG4 with S228P mutation.
Reacts with hen egg lysozyme; minimal cross-reactivity to human samples.
Produced in CHO cells in an animal-free facility.
Purity ≥95% as determined by SDS-PAGE.
Formulated in PBS, pH 7.0, no stabilizers or preservatives.
Supplied as a 25 mg vial; store at 4°C, do not freeze.
Intended for use as an isotype control in antibody assays.
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GammaBind Plus Sepharose(R) is used for lab-scale affinity purification of IgG from a large variety of species and has better binding to rat and mouse IgG subclasses compared to GammaBind Sepharose.GammaBind Plus Sepharose(R) is GammaBind G Type 3 covalently immobilized to Sepharose(R) CL-6B by malimide linkage. GammaBind G Type 3 a recombinant form of streptococcal protein G binds to the Fc region of IgG from a variety of mammalian species. GammaBind Plus Sepharose(R) may be used to analyze and purify classes subclasses and fragments of immunoglobulins from any biological fluid or cell culture medium. Since only the Fc region is involved in binding the Fab region is still available for binding antigen.
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GenScript Protein A/G MagBeads are superparamagnetic beads covalently bound with recombinant proteins A and G for antibody purification The beads are supplied as 25% slurry in phosphate buffered saline (PBS) pH 7 4 containing 20% ethanol The Protein A/G MagBeads have a binding capacity of more than 10 mg Goat IgG per 1 ml settled beads
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GenScript Streptavidin MagBeads are ideal for fast and convenient purification of biotinylated proteins peptides antibodies and oligonucleotides and protein interaction studies
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More