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Key Documents

P2921

Sigma-Aldrich

Monoclonal Anti-Protein A antibody produced in mouse

clone SPA-27, ascites fluid

Sinonimo/i:

Monoclonal Anti-Protein A

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About This Item

Codice UNSPSC:
12352203
NACRES:
NA.46

Origine biologica

mouse

Livello qualitativo

Coniugato

unconjugated

Forma dell’anticorpo

ascites fluid

Tipo di anticorpo

primary antibodies

Clone

SPA-27, monoclonal

contiene

15 mM sodium azide

tecniche

immunocytochemistry: suitable
indirect ELISA: 1:20,000
western blot: suitable

Isotipo

IgG1

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

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Descrizione generale

Protein A is a 42 kDa single chain polypeptide isolated from the cell wall of Staphylococcus aureus Cowan I strain.

Specificità

Specific for Protein A and shows no cross-reactivity with Protein G. Reacts with free Protein A or IgG bound Protein A and does not interfere with the Fc binding activity of Protein A.

Immunogeno

protein A from Cowan I strain of Staphy­lococcus aureus.

Applicazioni

Monoclonal Anti-Protein A antibody produced in mouse has been used in enzyme-linked immunosorbent assay (ELISA). It has also been used in western blot and dot blot analyses.

Azioni biochim/fisiol

Protein A is considered as a universal reagent in biochemistry and immunology, due to its affinity for the Fc region of many mammalian immunoglobulins. It is used for different applications such as purification of immunoglobulins by affinity chromatography, cell surface studies, radioimmunoassay (RIA), enzyme immunoassay (EIA), immunoprecipitations and many other procedures. It can be used in these methods either in its native form or conjugated to various markers.

Stato fisico

Monoclonal Anti-Protein A antibody produced in mouse is provided as ascites fluid with 15 mM sodium azide.

Esclusione di responsabilità

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.

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Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

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Dane Vassiliadis et al.
BMC genomics, 20(1), 251-251 (2019-03-30)
Optimal glucose metabolism is central to the growth and development of cells. In microbial eukaryotes, carbon catabolite repression (CCR) mediates the preferential utilization of glucose, primarily by repressing alternate carbon source utilization. In fission yeast, CCR is mediated by transcriptional
F Steindl et al.
Journal of immunological methods, 217(1-2), 143-151 (1998-10-17)
Accuracy of antigen determination in human plasma samples is often adversely affected by immune complex formation between antigens (e.g., HIV-1 p24 protein) and specific antibodies. In this study we describe an optimized method for complete immune complex dissociation (ICD) in
Comparison of protein A affinity sorbents III. Life time study
Hahn R, et al.
Journal of Chromatography A, 1102(1-2), 224-231 (2006)
Matthew B Frankel et al.
Molecular microbiology, 78(1), 238-252 (2010-10-07)
The human pathogen Staphylococcus aureus requires cell wall anchored surface proteins to cause disease. During cell division, surface proteins with YSIRK signal peptides are secreted into the cross-wall, a layer of newly synthesized peptidoglycan between separating daughter cells. The molecular
Rainer Hahn et al.
Journal of chromatography. A, 1102(1-2), 224-231 (2005-12-06)
Protein A affinity chromatography is a popular purification method for immunoglobulins applied at various scales, ranging from micro-tube up to 1000l column format. Three novel high capacity protein A affinity chromatography media have been subjected to a lifetime study using

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