Protein G-Peroxidase from Streptococcus sp.

MFCD00165575

NA.46

Protein G is a bacterial cell wall protein, which has high affinity for immunoglobulin G (IgG). It is isolated from group G streptococcal strains. Peroxidase from Streptococcus sp. is used to maintain the H₂O₂ homeostasis in cells. It aids the regulation of ABC Mn²⁺-permease complex (psaBCA) genes.

The product binds IgG for most mammalian species (excluding feline) and can be used in ELISA or immunohistochemical formats. Protein was determined to be at 250-350ug per 250ug vial by UV absorbance. Reactive to chicken IgG as well.

Protein G- Peroxidase from Streptococcus sp. has been used in indirect ELISA and immunoblotting.

Labeled with peroxidase type VI by a modification of the procedure of O′Sullivan, M.S., et al., FEBS Lett., 95, 311 (1978) which favors low molecular weight conjugates. Conjugate is purified by gel filtration.

200

expressed in unspecified host

peroxidase conjugate

lyophilized powder

direct ELISA: 1:100,000 using human IgG

−20℃

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13 - Non Combustible Solids

WGK 3

Eyeshields, Gloves, type N95 (US)