Anticuerpo monoclonal de ratón PPX (C3290)

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Características y detalles clave

Anticuerpo monoclonal de ratón contra PPX

Objetivo: PPX
Fuente/Anfitrión: ratón
Reactividad: humano
Clonalidad: monoclonal
Aplicaciones: BM, CHI, FI/CCI
Conjugación: Sin conjugar
Almacenamiento: a-20°C

Marca:

CAT.NO. : AMA02902

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Tamaño:

50μL 100μL

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Detalles del producto

Antecedentes

Protein phosphatase that is involved in many processes such as microtubule organization at centrosomes, maturation of spliceosomal snRNPs, apoptosis, DNA repair, tumor necrosis factor (TNF)-alpha signaling, activation of c-Jun N-terminal kinase MAPK8, regulation of histone acetylation, DNA damage checkpoint signaling, NF-kappa-B activation and cell migration. The PPP4C-PPP4R1 PP4 complex may play a role in dephosphorylation and regulation of HDAC3. The PPP4C-PPP4R2-PPP4R3A PP4 complex specifically dephosphorylates H2AX phosphorylated on Ser-140 (gamma-H2AX) generated during DNA replication and required for DNA double strand break repair. Dephosphorylates NDEL1 at CDK1 phosphorylation sites and negatively regulates CDK1 activity in interphase .

Solicitud

To ensure optimal assay performance, AREX recommends conducting reagent titration tailored to each testing system for optimal detection results.

WB	1:500 - 1:1000
IHC	1:50 - 1:100
FI/CCI	1:50 - 1:100

*Results are sample-specific. Please refer to your local assay conditions and test parameters for reference.

Descripción general

Descripción	Anticuerpo monoclonal de ratón contra PPX
Especificidad	Reconoce niveles endógenos de proteína PPX.
Tipo de anticuerpo	Anticuerpo primario
Inmunógeno	Purified recombinant human Protein Phosphatase 4C protein fragments expressed in E.coli.
Purificación	El anticuerpo se purificó mediante cromatografía de afinidad de inmunógeno.
Peso Molecular	Previsto: 35 kD; Observado: 35 kD
Formulario/búfer	Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide, pH 7.3.
Nombres alternativos	PPP4; PPX; Serine/threonine-protein phosphatase 4 catalytic subunit; PP4C; Pp4; Protein phosphatase X; PP-X
Símbolo genético	PPP4C
Entrez Gene	5531 (humano)
SwissProt	P60510 (humano)

*AREX continuously optimizes our products. Webpage content may not reflect the latest updates. For inquiries, please contact info@arexbio.com or your local distributor.
*Clone Number, Reactivity, Source/Host and Clonality can be found in the product name and Key Features section above.

Datos

Western blot analysis of PPX expression in Hela (A), Jurkat (B) whole cell lysates. (Predicted band size: 35 kD; Observed band size: 35 kD)

Immunohistochemical analysis of PPX staining in human breast carcinoma formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

Immunofluorescent analysis of PPX staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a AREX® Fluor 488 -conjugated secondary antibody (green) in PBS at room temperature in the dark.

Almacenamiento

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Nota

Sólo para uso en investigación. No apto para uso en procedimientos de diagnóstico.

Preguntas frecuentes

¿Cuáles son los principales tipos de anticuerpos de investigación y en qué se diferencian?

Research antibodies are mainly divided into monoclonal antibodies and polyclonal antibodies. Monoclonal antibodies typically offer higher specificity and better batch-to-batch consistency, while polyclonal antibodies often provide stronger affinity but may show more variation between batches. The choice depends on your specific experimental needs.

¿Cómo puedo saber si un anticuerpo de investigación es adecuado para mi experimento?

It is recommended to carefully review the product datasheet for validated applications, species reactivity, recommended dilutions, and published references. For new antibodies, performing a small-scale validation with positive control samples is usually helpful.

Can improper storage of research antibodies affect experimental results?

Yes. Antibodies are sensitive to temperature, repeated freeze-thaw cycles, and contamination. Improper storage may lead to reduced activity, increased background, or weaker signals. It is best to follow the storage instructions provided in the product datasheet.

Why doesn’t the recommended dilution in the datasheet work well in my experiment?

The recommended dilution is based on the supplier’s test conditions. Factors such as sample type, fixation method, and detection system in your lab can influence the optimal working concentration. Performing a dilution series optimization in your own system is often necessary.

What precautions should I take when using a newly purchased research antibody for the first time?

It is advisable to briefly centrifuge the antibody (especially concentrated or lyophilized ones), then perform a small-scale pilot experiment using the recommended conditions. Recording the batch number and usage date is also helpful for future tracking.

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