09-019
Anti-REST Antibody
from rabbit, purified by affinity chromatography
Synonym(s):
Neural-restrictive silencer factor, RE1-silencing transcription factor, X2 box repressor, neuron restrictive silencer factor, repressor binding to the X2 box
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
General description
REST (RE1-silencing transcription factor) also known as NRSF (neuron-restrictive silencer factor) is a silencer protein that binds the DNA sequence element NRSE (neuron-restrictive silencer element). The binding of REST to the NRSE represses neuronal gene transcription in non-neuronal cells. Although REST is most highly expressed in non-neural tissues, it is also expressed in developing neurons and at low levels in the brain. REST contains nine zinc finger domains, but also exists as a C-terminally truncated form produced by alternative splicing. This variant, REST4, contains five of the zinc-finger domains and weakly binds DNA, yet is transported to the nucleus. REST associates with mSin3 and HDAC in ventricular myocytes, suggesting a role for REST outside the nervous system. Down-regulation of REST, which normally occurs upon neural differentiation, is necessary for the proper development of certain classes of neurons. REST is required to repress neuronal gene expression in vivo, in both extra-neural and undifferentiated neural tissue.
Specificity
Recognizes REST
Immunogen
Epitope: C-terminus
GST fusion protein corresponding to residues 801-1097 of human REST.
Application
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Transcription Factors
Signaling Neuroscience
Transcription Factors
Signaling Neuroscience
This Anti-REST Antibody is validated for use in WB for the detection of REST.
Quality
Evaluated by western blot with HeLa nuclear extract.
Western Blot Analysis:
0.5-1 μg/mL of this antibody detected REST in nuclear extracts from HeLa, Raji, and Jurkat cells.
Western Blot Analysis:
0.5-1 μg/mL of this antibody detected REST in nuclear extracts from HeLa, Raji, and Jurkat cells.
Target description
120 kDa
Physical form
Affinity purified rabbit serum in PBS with 0.07% sodium azide, and 30% glycerol.
Antigen Affinity Purified
Storage and Stability
Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.
Analysis Note
Control
HeLa nuclear extract
HeLa nuclear extract
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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