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Key Documents

O0382

Sigma-Aldrich

Anti-Opioid δ Receptor antibody produced in rabbit

whole antiserum, lyophilized powder

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

whole antiserum

antibody product type

primary antibodies

clone

polyclonal

form

lyophilized powder

mol wt

antigen ~55 kDa

species reactivity

mouse (predicted), rat

technique(s)

immunocytochemistry: 1:800 using PLP fixed rat brain sections
western blot: 1:800 using whole brain homogenate

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

mouse ... Oprd1(18386)
rat ... Oprd1(24613)

General description

Opioid peptides are endogenous neuromodulators that play a major role in nociception by interacting with several membrane receptors. Molecular cloning techniques have characterized the nucleotide sequence of several distinct opioid receptors, including the δ-, κ- and μ-opioid receptors.1 The cloned receptors are highly homologous (65%), differing only at the N- and C-termini and at the extracelluar loops that confer binding specificity. All three receptors interact with heterotrimeric G proteins.
δ-Opioid receptors (DOR) are located postsynaptically on pallidostriatal feedback neurons. DORs also modulate nociception presynaptically in the periaqueductal gray where immunolabeling of DOR has been shown to be intracellular and often associated with large dense-core vesicles. Additionally, receptor autoradiographic investigations have localized DORs to the external plexiform layer of the olfactory bulb, the nucleus accumbens, several layers of the cerebral cortex and several nuclei of the amygdala.

References
1. Goldstein, A. Trends Pharmacol. Sci., 8, 456-459 (1987).

Specificity

The antiserum is specific for the COOH terminal of the opioid δ receptor.

Immunogen

Peptide corresponding to the carboxy-terminal of the opioid δ receptor covalently attached onto a carrier protein.

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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S R Childers
Life sciences, 48(21), 1991-2003 (1991-01-01)
Although pharmacological data provide strong evidence for different types of opioid receptors (e.g., mu, delta, and kappa), they share many common properties in their ability to couple to second messenger systems. All opioid receptor types are coupled to G-proteins, since
M F Olive et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 17(19), 7471-7479 (1997-09-20)
Parallel studies have demonstrated that enkephalin release from nerve terminals in the pallidum (globus pallidus and ventral pallidum) can be modulated by locally applied opioid drugs. To investigate further the mechanisms underlying these opioid effects, the present study examined the
The delta-opioid receptor: molecular pharmacology, signal transduction, and the determination of drug efficacy.
R M Quock et al.
Pharmacological reviews, 51(3), 503-532 (1999-09-02)
P A Zaki et al.
Annual review of pharmacology and toxicology, 36, 379-401 (1996-01-01)
Since the discovery of opioid receptors over two decades ago, an increasing body of work has emerged supporting the concept of multiple opioid receptors. Molecular cloning has identified three opioid receptor types--mu, delta, and kappa--confirming pharmacological studies that previously postulated
B L Kieffer
Cellular and molecular neurobiology, 15(6), 615-635 (1995-12-01)
1. Opioid peptides are a family of structurally related neuromodulators which play a major role in the control of nociceptive pathways. These peptides act through membrane receptors of the nervous system, defined as mu, delta and kappa and endowed with

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