Polyklonaler RELB-Kaninchen-Antikörper

Sicherheitsdatenblatt

Hauptmerkmale und Details

Polyklonaler Kaninchen-Antikörper gegen RELB

Ziel: RELB
Quelle/Host: Kaninchen
Reaktivität: Mensch, Maus
Klonalität: Polyklonal
Anwendungen: WB, IF/ICC
Konjugation: Unkonjugiert
Lagerung: bei -20°C

Marke:

KAT.-NR. : APA11681

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Größe:

50μL 100 μL

Trail, Bulk size or Custom requests Please contact us

Produktdetails

Hintergrund

NF-kappa-B is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively.

Bewerbung

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

WB	1:500 - 1:1000
IF/ICC	1:50 - 1:200

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

Übersicht

Beschreibung	Polyklonaler Kaninchen-Antikörper gegen RELB
Spezifität	Erkennt endogene Mengen an RELB-Protein.
Antikörpertyp	Primärer Antikörper
Immunogen	KLH-conjugated synthetic peptide encompassing a sequence within the C-term region of human RELB. The exact sequence is proprietary.
Reinigung	The antibody was purified by immunogen affinity chromatography.
Molekulargewicht	Voraussichtlich: 62 kD; Beobachtet: 70 kD
Form/Puffer	Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
Alternative Namen	Transkriptionsfaktor RelB; I-Rel
Gensymbol	RELB
Entrez Gene	5971 (Mensch); 19698(Maus)
SwissProt	Q01201 (Mensch); Q04863(Maus)

*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.

Daten

Western blot analysis of RELB expression in THP1 (A), CT26 (B) whole cell lysates. (Predicted band size: 62 kD; Observed band size: 70 kD)

Immunofluorescent analysis of RELB staining in MCF7 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. Phalloidin - AREX® Fluor 594 was used to stain Actin filaments (red). DAPI was used to stain the cell nuclei (blue).

Lagerung

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

Hinweis

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

FAQs

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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