Polyklonaler HIPK2-Kaninchen-Antikörper

Sicherheitsdatenblatt

Hauptmerkmale und Details

Polyklonaler Kaninchen-Antikörper gegen HIPK2

Ziel: HIPK2
Quelle/Host: Kaninchen
Reaktivität: Mensch, Maus, Ratte
Klonalität: Polyklonal
Anwendungen: WB, IF/ICC
Konjugation: Unkonjugiert
Lagerung: bei -20°C

Marke:

KAT.-NR. : APA08073

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Größe:

50μL 100 μL

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Produktdetails

Hintergrund

Serine/threonine-protein kinase involved in transcription regulation, p53/TP53-mediated cellular apoptosis and regulation of the cell cycle. Acts as a corepressor of several transcription factors, including SMAD1 and POU4F1/Brn3a and probably NK homeodomain transcription factors. Phosphorylates PDX1, ATF1, PML, p53/TP53, CREB1, CTBP1, CBX4, RUNX1, EP300, CTNNB1, HMGA1, ZBTB4 and DAZAP2. Inhibits cell growth and promotes apoptosis through the activation of p53/TP53 both at the transcription level and at the protein level (by phosphorylation and indirect acetylation). The phosphorylation of p53/TP53 may be mediated by a p53/TP53-HIPK2-AXIN1 complex. Involved in the response to hypoxia by acting as a transcriptional co-suppressor of HIF1A. Mediates transcriptional activation of TP73.

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 HIPK2
Spezifität	Erkennt endogene Mengen an HIPK2-Protein.
Antikörpertyp	Primärer Antikörper
Immunogen	KLH-conjugated synthetic peptide encompassing a sequence within the C-term region of human HIPK2. The exact sequence is proprietary.
Reinigung	The antibody was purified by immunogen affinity chromatography.
Molekulargewicht	Voraussichtlich: 130 kD; Beobachtet: 140 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	Homöodomäne-interagierende Proteinkinase 2; hHIPk2
Gensymbol	HIPK2
Entrez Gene	28996 (Mensch); 15258(Maus)
SwissProt	Q9H2X6 (Mensch); Q9QZR5(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 HIPK2 expression in Myla2059 (A), A549 (B), SP20 (C) whole cell lysates. (Predicted band size: 130 kD; Observed band size: 140 kD)

Immunofluorescent analysis of HIPK2 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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