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Merck
CN

S8571

Anti-Seladin-1 antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution

Synonym(s):

Anti-24-dehydro-cholesterol reductase (DCHR24), Diminuto/Dwarf-1 homolog, Anti-Selective Alzheimer’s Disease Indicator-1

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41
MDL number:
Conjugate:
unconjugated
Clone:
polyclonal
Application:
WB
Citations:
3
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biological source

rabbit

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen ~60 kDa

species reactivity

human

enhanced validation

recombinant expression
Learn more about Antibody Enhanced Validation

technique(s)

western blot: 1:4,000-1:8,000 using HEK293 cells expressing human seladin-1.

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... DHCR24(1718)

General description

Seladin-1 (selective Alzheimer′s disease indicator-1) is an anti-apoptotic gene. It is a human homolog of the Diminuto/Dwarf1 gene described in plants andC. elegans. Seladin-1 is encoded by the DHCR24 (3-b-hydroxysterol-D-24-reductase) gene, a flavin-adenine-dinucleotide (FAD)-dependent oxidoreductase. It is mainly located in the endoplasmic reticulum.

Immunogen

synthetic peptide corresponding to amino acids 68-85 of human seladin-1, conjugated to KLH.

Application

Anti-Seladin-1 antibody produced in rabbit has been used in immunoblotting.

Biochem/physiol Actions

Seladin-1 (selective Alzheimer′s disease indicator-1) catalyzes the conversion of desmosterol to cholesterol. It prevents apoptosis via inhibition of caspase-3, a key mediator of the apoptotic cascade, suggesting that seladin-1 may be involved in the regulation of cell survival and death. Decreased expression of seladin-1 in specific neurons is linked to Alzheimer′s disease (AD). Seladin-1 functions as a key mediator of Ras-induced senescence in mouse and human fibroblasts. It protects neurons from β-amyloid toxicity and oxidative stress. Seladin-1 is involved in cholesterol homeostasis.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

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

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Regulatory Information

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The human homolog of Diminuto/Dwarf1 gene (hDiminuto): a novel ACTH-responsive gene overexpressed in benign cortisol-producing adrenocortical adenomas
Sarkar D, et al.
The Journal of clinical endocrinology and metabolism, 86(11), 5130-5137 (2001)
The role of seladin-1/DHCR24 in cholesterol biosynthesis, APP processing and Abeta generation in vivo
Crameri A, et al.
The Embo Journal, 25(2), 432-443 (2006)
I Greeve et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 20(19), 7345-7352 (2000-09-29)
In Alzheimer's disease (AD) brains, selected populations of neurons degenerate heavily, whereas others are frequently spared from degeneration. To address the cellular basis for this selective vulnerability of neurons in distinct brain regions, we compared gene expression between the severely

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