Anticuerpo policlonal de conejo IRF8

MSDS

Características y detalles clave

Rabbit polyclonal antibody to IRF8

Objetivo: IRF8
Fuente/Anfitrión: Conejo
Reactividad: humano, ratón
Clonalidad: policlonal
Aplicaciones: BM, FI/CCI
Conjugación: Sin conjugar
Almacenamiento: a-20°C

Marca:

CAT.NO. : APA12799

US$ Por favor elige

Tamaño:

50μL 100μL

Trail, Bulk size or Custom requests Please contact us

Detalles del producto

Antecedentes

Transcription factor that specifically binds to the upstream regulatory region of type I interferon (IFN) and IFN-inducible MHC class I genes (the interferon consensus sequence (ICS)) and IFN-inducible MHC class I genes (the interferon consensus sequence (ICS)) . Can both act as a transcriptional activator or repressor . Plays a negative regulatory role in cells of the immune system . Involved in CD8(+) dendritic cell differentiation by forming a complex with the BATF-JUNB heterodimer in immune cells, leading to recognition of AICE sequence (5'-TGAnTCA/GAAA-3'), an immune-specific regulatory element, followed by cooperative binding of BATF and IRF8 and activation of genes .

Solicitud

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

WB	1:500 - 1:2000
FI/CCI	1:10 - 1:100

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

Descripción general

Descripción	Rabbit polyclonal antibody to IRF8
Especificidad	Recognizes endogenous levels of IRF8 protein.
Tipo de anticuerpo	Anticuerpo primario
Inmunógeno	Recombinant fusion protein of human IRF8
Purificación	The antibody was purified by immunogen affinity chromatography.
Peso Molecular	Predicted: 48 kD; Observed: 48 kD
Formulario/búfer	Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
Nombres alternativos	ICSBP1; Interferon regulatory factor 8; IRF-8; Interferon consensus sequence-binding protein; H-ICSBP; ICSBP
Símbolo genético	IRF8
Entrez Gene	3394 (humano); 15900 (ratón)
SwissProt	Q02556(Humano); P23611 (ratón)

*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 IRF8 expression in HL60 (A), THP1 (B), mouse spleen (C) whole cell lysates. (Predicted band size: 48 kD; Observed band size: 48 kD)

Immunofluorescent analysis of IRF8 staining in A549 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 DyLight 594-conjugated secondary antibody (red) 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

For Research Use Only. Not for use in diagnostic procedures.

Preguntas frecuentes

What are the main types of research antibodies and how do they differ?

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.

How can I tell if a research antibody is suitable for my experiment?

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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