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Streptococcal Protein G

304 €

IMS02-109-334  |  clonality: polyclonal  |  host: hen  |  reactivity: Streptococcus  sp.

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IMS02-109-334

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product information
Background

Protein G is a bacterial protein derived from the cell wall of certain strains of b-hemolytic Streptococcci. It binds with high affinity to the Fc portion of various classes and subclasses of immunoglobulins from a variety of species. Protein G binds to all IgG subclasses from human, mouse and rat species. It also binds to total IgG from guinea pig, rabbit, goat, cow, sheep, and horse. Protein G binds preferentially to the Fc portion of IgG, but unlike Protein A, can also bind to the Fab region, making it useful for purification of F(ab') fragments of IgG. Due to its affinity for the Fc region of many mammalian immunoglobulins, protein G is considered a universal reagent in biochemistry and immunology.

Immunogen

Purified recombinant protein P06654 (lacking albumin binding region)

Host Chicken
Clonality Polyclonal
Clone
Purity Affinity purified IgY
Format Liquid in 0.15M sodium chloride, 0.02M sodium phosphate, 0.1% sodium azide, pH 7.2
Quantity 100 ĩl (1 ĩg/ĩl)
Reconstitution
Storage

store at 4°C; make aliquots to avoid working with a stock. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from liquid material adhering to the cap or sides of the tubes.

Tested applications Western blot (WB)
Related products

IMS02-008-333 | anti-Staphylococcal Protein A

IMS02-136-331 | anti-Peptostreptococcus magnus Protein L

Secondary antibodies

Additional information
application information
Recommended dilution

1: 1000 with standard ECL (WB)

Expected | apparent MW

47 | 60 kDa

Confirmed reactivity Streptococcus sp.
Predicted reactivity

Streptococcus sp.

Not reactive in

no confirmed exceptions from predicted reactivity known in the moment

Additional information

to be added when available

Selected references

to be added when available



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