Anti–ASH2 polyclonal antibody

Catalog #

25209

$335 *

Size: 100 µl

Qty

Bulk/Custom

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*US Pricing only. For international pricing, please contact your local distributor.

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Description

Polyclonal antibody raised in rabbit against human Ash2 (absent, small, or homeotic 2), using a recombinant protein

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Product Info

Storage and Usage

Citations

Clonality

polyclonal

Host Species/Expression System

Rabbit

Purification

Whole serum

Format

aqueous solution

Formulation

Whole antiserum from rabbit containing 0.05% azide

Concentration

100 µl

Immunogen

recombinant protein

Background

ASH2 (UniProtKB/Swiss–Prot entry Q9UBL3) is a component of the SET1/ASH2 histone methyltransferase (HMT) complex. This complex specifically methylates K4 of histone H3, thereby activating transcription. Methylation of K4 is blocked by premethylation of the neighboring K9, a repressor of transcription. This indicates that the SET1/ASH2 HMT complex mediates the crosstalk between K9 methylation and K4 methylation. ASH2 plays a role in hematopoiesis and may be associated with some kinds of leukemia.

Storage/Stability

Store at –80°C for up to 2 years. Centrifuge after first thaw to maximize product recovery. Aliquot to avoid repeated freeze/thaw cycles. Aliquots may be stored at –20°C for at least one month.

Assay Conditions

Western blot analysis using the antibody directed against ASH2
Figure 1A: Western blot was performed using the antibody against hASH2 (cat. #25209) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk on nuclear extracts from HeLa cells (upper panel: lane 1) and ectopically expressed FLAG-tagged ASH2 (ASH2-F, upper panel: lane 2). The lower panel shows the same Western blot with an anti-FLAG antibody. The molecular weight marker is shown on the left.
Figure 1B: Western blot was performed using nuclear extracts from HeLa cells (HeLa NE, 20 μg) with the antibody against ASH2 (cat. #25209) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The molecular weight marker (in kDa) is shown on the left; the location of the protein of interest is indicated on the right.

Applications

WB (1:1000)

Shipping Temperature

-20°C or-80°C

Species Reactivity

Human

Notes

The optimal antibody concentration should be determined by the end–user.

Warnings

Avoid freeze/thaw cycles

Scientific Category

Antibodies

Regulatory Status

Research Use Only

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Anti–ASH2 polyclonal antibody

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