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A4355

Sigma-Aldrich

Monoclonal Anti-ASPP1 antibody produced in mouse

~2 mg/mL, clone LXO54.2, purified immunoglobulin, buffered aqueous solution

Sinonimo/i:

Anti-Apoptosis-stimulating protein of p53, 1, Anti-PPP1R13B, Anti-protein phosphatase 1 regulatory subunit 13B

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About This Item

Numero MDL:
Codice UNSPSC:
12352203
NACRES:
NA.41

Origine biologica

mouse

Coniugato

unconjugated

Forma dell’anticorpo

purified immunoglobulin

Tipo di anticorpo

primary antibodies

Clone

LXO54.2, monoclonal

Forma fisica

buffered aqueous solution

PM

antigen ~175 kDa

Reattività contro le specie

mouse, human

Concentrazione

~2 mg/mL

tecniche

immunoprecipitation (IP): suitable
microarray: suitable
western blot: 1-2 μg/mL using total cell extract of human osteogenic sarcoma, U-2-OS

Isotipo

IgG1

N° accesso UniProt

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

Informazioni sul gene

Descrizione generale

ASPP1 interacts with p53 to enhance p53-induced apoptosis.
Monoclonal Anti-ASPP1 (mouse IgG1 isotype) is derived from the hybridoma LXO54.2 produced by the fusion of mouse myeloma cells (SP2/0 cells) and splenocytes from BALB/c mice immunized with a recombinant fragment of human ASPP1, amino acids. Apoptosis-stimulating protein of p53, 1 (ASPP1) belongs to the ASPP family of proteins. This protein contains a proline-rich region, four ankyrin repeats, and an SH3 domain in the C-terminal end.

Immunogeno

recombinant fragment of human ASPP1 (amino acids 1-308).

Applicazioni

Monoclonal Anti-ASPP1 antibody can be used for western blot at 1-2 μg/mL using total cell extract of human osteogenic sarcoma, U-2-OS. The antibody can also be used for microarray and immunoprecipitation assays.

Azioni biochim/fisiol

Apoptosis-stimulating protein of p53, 1 (ASPP1) is known to stimulate RAS signalling which subsequently enhances p53-dependent apoptosis in cancer cells. Furthermore, ASPP1 can also induce p53-independent apoptosis by enhancing the apoptotic functions of p63 and p73. Monoclonal Anti-ASPP1 antibody recognizes human and mouse ASPP1.

Stato fisico

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 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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Determinazione del prezzo

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certificati d'analisi (COA)

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Xingwen Wang et al.
International journal of cancer, 141(7), 1422-1433 (2017-06-29)
Inactivation of p53 has been shown to correlate with drug resistance in tumors. However, in clear cell renal cell carcinoma (ccRCC), p53 is rarely mutated, yet the tumors remain highly insensitive to the conventional chemotherapeutic drugs. The underlying mechanisms responsible
Marcus M Schittenhelm et al.
Cell death & disease, 15(1), 25-25 (2024-01-10)
ASPP1 (PPP1R13B) belongs to a family of p53-binding proteins and enhances apoptosis by stimulation of p53-transactivation of selected proapoptotic target genes. It is preferentially expressed in hematopoietic stem cells (HSC) and together with p53 preserves the genomic integrity of the
Y Wang et al.
Cell death and differentiation, 20(4), 525-534 (2013-02-09)
RAS mutations occur frequently in human cancer and activated RAS signalling contributes to tumour development and progression. Apart from its oncogenic effects on cell growth, active RAS has tumour-suppressive functions via its ability to induce cellular senescence and apoptosis. RAS
ASPP proteins specifically stimulate the apoptotic function of p53
Samuels-Lev Y, et al.
Molecular Cell, 8(4), 781-794 (2001)
ASPP1 and ASPP2 are new transcriptional targets of E2F
Fogal V, et al.
Cell Death and Differentiation, 12(4), 369-369 (2005)

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