AB951-I

Sigma-Aldrich

Anti-Neuron Specific Enolase Antibody

from rabbit

Synonym(s):
Gamma-enolase, 2-phospho-D-glycerate hydro-lyase, Enolase 2, Neural enolase, Neuron-specific enolase, NSE
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody product type

primary antibodies

clone

polyclonal

species reactivity

mouse, rat, human

species reactivity (predicted by homology)

bovine (based on 100% sequence homology)

application(s)

immunohistochemistry: suitable (paraffin)
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

wet ice

General description

The glycolytic enzyme enolase (2-phospho-D-glycerate hydrolase, E.C. 4.2.1.11) is composed of two subunits and exists in three molecular forms in human brain: non-neuronal enolase (NNE; alpha, alpha′-enolase), neuron-specific enolase (NSE; gamma,gamma′-enolase, also known as 14-3-2 protein and NSP) and the short-lived heterodimer alpha, gamma′-enolase. The neuron specific form is a highly acidic homodimeric protin of 78kDa, which has been found in central and peripheral nervous elements and also in many neuroendocrine cells and derivative tumors. NSE is regarded as the best described serum marker for small cell lung cancer. In addition, the measurement of NSE levels in both serum and cerebrospinal fluid following cerebral ischaemia and traumatic head injury provides a reliable laboratory indicator of the degree of brain cell damage and may allow early prediction of prognostic outcome.

Specificity

This antibody recognizes a region near the N-terminus of Neuron Specific Enolase.

Immunogen

Epitope: Near N-terminus
KLH-conjugated linear peptide corresponding to the near N-terminus of human Neuron Specific Enolase.

Application

Anti-Neuron Specific Enolase Antibody is a highly specific rabbit polyclonal antibody, that targets Neuron-Specific Enolase & has been tested in western blotting & IHC (Paraffin).
Research Category
Neuroscience
Research Sub Category
Developmental Neuroscience
Immunohistochemistry Analysis: A 1:100 dilution from a representative lot detected in Neuron Specific Enolase in human thalamus tissue and glioma sections.

Quality

Evaluated by Western Blotting in rat brain tissue lysate.

Western Blotting Analysis: 1 µg/mL of this antibody detected Neuron Specific Enolase in 10 µg of rat brain tissue lysate.

Target description

~47 kDa observed. Cat. No. AB951, Anti-Neuron Specific Enolase detects Alpha Enolase (ENO1) at ~39kDa However, Neuron Specific Enolase has been observed at ~48 kDa (Braus, B., K., et al (2008). Vet Immunol Immunopathol 124(1-2):177-183.; Feo, S., et al. (2000). FEBS Lett. 473(1):47-52.).

Linkage

Replaces: AB951

Physical form

Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Format: Purified
Protein A Purfied

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

Control
Rat brain tissue lysate

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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