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P3296

Millipore

Protein G Sepharose™, Fast Flow

recombinant, expressed in E. coli, aqueous ethanol suspension

Synonim(y):

Protein G-Agarose, Fast Flow from Streptococcus sp.

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About This Item

Numer MDL:
MFCD00165580
Kod UNSPSC:
41106500
NACRES:
NA.56

rekombinowane

expressed in E. coli

Postać

aqueous ethanol suspension

klasy chemiczne analitów

proteins (Immunoglobulins of various mammalian species)

zakres etykietowania

~2 mg per mL

metody

affinity chromatography: suitable

macierz

Sepharose 4B Fast Flow

aktywacja macierzy

cyanogen bromide

MAR

amino

spacer macierzy

1 atom

temp. przechowywania

2-8°C

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Opis ogólny

Protein G is an immunoglobulin (IgG)-binding bacterial cell wall protein isolated from group G streptococcal strain, G-148. This protein can be extracted from the cells by papain digestion and purified by the sequential use of ion-exchange chromatography on DEAE-Sephadex, affinity chromatography on Sepharose-coupled human IgG, and gel chromatography on Sephadex G-200. The binding between protein G and various polyclonal and monoclonal IgG is basically pH dependent between 2.8 and 10, with the strongest binding at pH 4 and 5, and weakest at pH 10. It acts as a powerful reagent for the detection of IgG.
Protein G is an immunoglobulin (IgG)-binding bacterial cell wall protein isolated from group G streptococcal strain, G-148. This protein can be extracted from the cells by papain digestion and purified by the sequential use of ion-exchange chromatography on DEAE-Sephadex, affinity chromatography on Sepharose-coupled human IgG, and gel chromatography on Sephadex G-200. The binding between protein G and various polyclonal and monoclonal IgG is basically pH dependent between 2.8 and 10, with the strongest binding at pH 4 and 5, and weakest at pH 10. It acts as a powerful reagent for the detection of IgG.

P3296-5Ml′s updated product number is GE17-0618-01

Zastosowanie

Protein G-Sepharose™ is used in affinity chromatography, protein chromatography, antibody purification and characterization, immunoaffinity matrices, protein A, G and L resins, protein interaction, and purification and detection. Protein G-Sepharose™ has been used to develop a strategy to confirm the presence of anti-erythropoietin neutralizing antibodies in human serum as well as to compare methods for depletion of albumin and IgG from equine serum.

Postać fizyczna

Suspension in 20% ethanol

Uwaga dotycząca przygotowania

Prepared with recombinant streptococcal Protein G from which the albumin-binding region has been genetically deleted

Informacje prawne

Sepharose is a trademark of Cytiva
This page may contain text that has been machine translated.

Piktogramy

Flame
GHS02

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

H226

Zwroty wskazujące środki ostrożności

P210 - P233 - P240 - P241 - P242 - P243

Klasyfikacja zagrożeń

Flam. Liq. 3

Kod klasy składowania

3 - Flammable liquids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

115.0 °F - closed cup

Temperatura zapłonu (°C)

46.1 °C - closed cup

Certyfikaty analizy (CoA)

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Elena Kotova et al.
PLoS genetics, 5(2), e1000387-e1000387 (2009-02-21)
Recently, the nuclear protein known as Poly (ADP-ribose) Polymerase1 (PARP1) was shown to play a key role in regulating transcription of a number of genes and controlling the nuclear sub-organelle nucleolus. PARP1 enzyme is known to catalyze the transfer of
Cordula M Stover et al.
Journal of immunology (Baltimore, Md. : 1950), 180(5), 3313-3318 (2008-02-23)
Properdin is a positive regulator of complement activation so far known to be instrumental in the survival of infections with certain serotypes of Neisseria meningitidis. We have generated a fully backcrossed properdin-deficient mouse line by conventional gene-specific targeting. In vitro
Cristina Hidalgo-Carcedo et al.
Nature cell biology, 13(1), 49-58 (2010-12-21)
Collective cell migration occurs in a range of contexts: cancer cells frequently invade in cohorts while retaining cell-cell junctions. Here we show that collective invasion by cancer cells depends on decreasing actomyosin contractility at sites of cell-cell contact. When actomyosin
Debby Kruijsen et al.
Journal of immunology (Baltimore, Md. : 1950), 185(11), 6489-6498 (2010-10-26)
Following infection with respiratory syncytial virus (RSV), reinfection in healthy individuals is common and presumably due to ineffective memory T cell responses. In peripheral blood of healthy adults, a higher CD4(+)/CD8(+) memory T cell ratio was observed compared with the
Aaron Pinnola et al.
The Journal of biological chemistry, 282(44), 32511-32519 (2007-09-11)
Poly(ADP-ribose) polymerase 1 protein (PARP1) mediates chromatin loosening and activates the transcription of inducible genes, but the mechanism of PARP1 regulation in chromatin is poorly understood. We have found that PARP1 interaction with chromatin is dynamic and that PARP1 is
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Protokoły

Immunoprecipitation Procedure

To determine the molecular weights of protein antigens, to study protein/protein interactions, to determine specific enzymatic activity, to monitor protein post-translational modifications and to determine the presence and quantity of proteins.

Procedura immunoprecypitacji

Techniki określania masy cząsteczkowej antygenu białkowego, interakcji białkowych, aktywności enzymatycznej i modyfikacji potranslacyjnych.

Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.

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