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P7488

Sigma-Aldrich

Protein A−Alkaline Phosphatase

protein A from Staphylococcus aureus

Synonym(s):

Protein A−AP

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.46

Pricing and availability is not currently available.

biological source

protein A from Staphylococcus aureus

Quality Level

conjugate

alkaline phosphatase conjugate

color

clear light yellow

storage temp.

2-8°C

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feature

Optimal protection of Reverse Osmosis (RO) membrane, optimized system lifetime and performance. Removal of large particles, organic compounds and free chlorine from feed water with a silt density index (SDI) up to 12

feature

Optimal protection of RO membrane, optimized system lifetime and performance, feed water with a silt density index up to 5.

feature

Optimal protection of Reverse Osmosis (RO) membrane, optimized system lifetime and performance. Removal of large particles, organic compounds and free chlorine from feed water with a silt density index (SDI) up to 12.

feature

-

shipped in

ambient

shipped in

ambient

shipped in

ambient

shipped in

ambient

packaging

pkg of 1 unit

packaging

pkg of 1 unit

packaging

pkg of 1 unit

packaging

pkg of 1 unit

material

EPDM rubber

material

-

material

EPDM rubber , polypropylene

material

polypropylene (and EPDM)

General description

Protein A is a 42 kD cell surface protein isolated from Staphylococcus aureus. It exists in secreted as well as membrane associated forms and has high binding affinity for immunoglobulins. So, this property is useful for the labeling and purification of antibodies[1]. Protein A−Alkaline Phosphatase can be used in immunoblotting to analyse the IgG glycosylation[2]. Protein A−Alkaline Phosphatase has specificity for most of the mammals except goat, sheep and rat.

Application

Protein A−alkaline phosphatase may be used in ELISA for analysis of IgG glycosylation[2].

Physical form

Solution at approx. 1 mg protein/ml in 50 mM Tris, pH 8.0, 1.0 mM magnesium chloride, 0.1 mM ZnCl2, 1% bovine serum albumin, 50% glycerol, and 15 mM sodium azide.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A Croce et al.
Journal of clinical laboratory analysis, 21(5), 303-314 (2007-09-12)
In patients with rheumatoid arthritis (RA) a decrease in the terminal galactose content of N-linked glycans of the Fc region of agalactosyl immunoglobulin G (IgG) (G0) occurs. The aim of this study was to evaluate, for the first time, the
M Graille et al.
Proceedings of the National Academy of Sciences of the United States of America, 97(10), 5399-5404 (2000-05-11)
Staphylococcus aureus produces a virulence factor, protein A (SpA), that contains five homologous Ig-binding domains. The interactions of SpA with the Fab region of membrane-anchored Igs can stimulate a large fraction of B cells, contributing to lymphocyte clonal selection. To
Kevin Morgan et al.
BMC cancer, 11, 476-476 (2011-11-05)
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