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P8651

Sigma-Aldrich

Protein A–Peroxidase from Staphylococcus aureus/horseradish

lyophilized powder

Szinonimák:

Peroxidase–Protein A

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)

About This Item

MDL-szám:
MFCD00132102
UNSPSC kód:
12352203
NACRES:
NA.46

konjugátum

peroxidase conjugate

Minőségi szint

100
200

Forma

lyophilized powder

technika/technikák

direct ELISA: 1:80,000 using human IgG

tárolási hőmérséklet

−20°C

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Általános leírás

Protein A is a cell wall constituent of Staphylococcus aureus, with a molecular weight of 56kDa. It possesses five binding domains which interact with heavy chains of immunoglobulins at the Fc or Fab fragment. In response to protein A, the complement system, interferon production, hypersensitivity reactions and cell-mediated cytotoxicity get activated. Horseradish peroxidase is a heme-containing enzyme. In the presence of hydrogen peroxide, the enzyme catalyzes the oxidation of luminol.

Egyediség

Binds IgG only from most mammals, except rat, goat, sheep.

Alkalmazás

Protein A–Peroxidase from Staphylococcus aureus/horseradish has been used in enzyme-linked immunosorbent assay (ELISA).

Kiszerelés

Package size based on protein content.

Fizikai forma

Lyophilized powder containing sodium citrate buffer salt. Protein determined by A205.

Elkészítési megjegyzés

Protein A, extracellular, coupled to Peroxidase, Type VI, by a modification of the procedure of O′Sullivan, M.J., et al., FEBS Lett., 95, 311 (1978), which favors low molecular weight conjugates.

Jogi nyilatkozat

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.

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves, type N95 (US)

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000329693
SLCP2555
SLCH3263
SLCG0737
SLCF1050

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Dokumentumtár megtekintése

Staphylococcal protein A consists of five IgG-binding domains
Tomas MOKS
European Journal of Biochemistry (1986)
Katharina Mayer et al.
International journal of molecular sciences, 22(16) (2021-08-28)
Within-host adaptation is a typical feature of chronic, persistent Staphylococcus aureus infections. Research projects addressing adaptive changes due to bacterial in-host evolution increase our understanding of the pathogen's strategies to survive and persist for a long time in various hosts
Monica L Mazuz et al.
International journal for parasitology. Parasites and wildlife, 7(3), 317-321 (2018-09-04)
Neosporosis and besnoitiosis, caused by cyst-forming protozoa Neospora caninum and Besnoitia besnoiti, respectively, are parasitic infestations of livestock in Israel. These parasites cause significant economic losses in cattle due to reproductive and productive disorders. Both parasites have been detected in
Florina Vlad et al.
The Plant cell, 21(10), 3170-3184 (2009-10-27)
The plant hormone abscisic acid (ABA) orchestrates plant adaptive responses to a variety of stresses, including drought. This signaling pathway is regulated by reversible protein phosphorylation, and genetic evidence demonstrated that several related protein phosphatases 2C (PP2Cs) are negative regulators
Sudha Thoennes et al.
Virology, 370(2), 403-414 (2007-10-16)
Influenza virus entry occurs in endosomes, where acidification triggers irreversible conformational changes of the hemagglutinin glycoprotein (HA) that are required for membrane fusion. The acid-induced HA structural rearrangements have been well documented, and several models have been proposed to relate
View All Related Papers

Protocols

Spectrophotometric Determination of Reinheitszahl (RZ) for Peroxidase (EC 1.11.1.7)

Reinheitszahl (RZ) is the ratio of absorbance due to hemin (A403, Soret region) to absorbance due to protein (A275).

Enzymatic Assay of Peroxidase (EC 1.11.1.7) 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a Substrate

To standardize a procedure for the assay of Peroxidase using 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a substrate.

Enzymatic Assay of Peroxidase (EC 1.11.1.7)

This procedure is for the determination of Peroxidase enzymatic activity using Pyrogallol as the substrate.

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