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Key Documents

HPA021319

Sigma-Aldrich

Anti-SAMD9 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution, Ab2

Synonym(s):

Anti-Sterile alpha motif domain-containing protein 9

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About This Item

UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

enhanced validation

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

MAKQLNLPENTDDWTKEDVNQWLESHKIDQKHREILTEQDVNGAVLKWLKKEHLVDMGITHGPAIQIEELFKELRKTAIEDS

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... SAMD9(54809)

General description

The gene SAMD9 (sterile α motif domain-containing protein 9) is mapped to human chromosome 7q21.3. It is ubiquitously expressed. The protein localizes in the cytoplasm.

Immunogen

Sterile alpha motif domain-containing protein 9 recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
Anti-SAMD9 antibody produced in rabbit has been used in:
  • immunohistochemistry
  • western blotting
  • immunoprecipitation
  • immunofluorescence

Biochem/physiol Actions

SAMD9 (sterile α motif domain-containing protein 9) is an interferon (IFN)-γ-responsive protein. SAMD9 suppresses proliferation and induces apoptosis in cancer cells. However, up-regulation of SAMD9 is associated with metastasis of esophageal squamous cell carcinoma. SAMD9 also participates in the formation of anti-viral granules. Mutations in SAMD9 are linked with normophosphatemic familial tumoral calcinosis, a disorder with progressive deposition of calcified masses in cutaneous and subcutaneous tissues.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST75140

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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An interaction domain in human SAMD9 is essential for myxoma virus host-range determinant M062 antagonism of host anti-viral function
Nounamo B, et al.
Virology, 503, 94-102 (2017)
miR-96 induces cisplatin chemoresistance in non-small cell lung cancer cells by downregulating SAMD9
Wu L, et al.
Oncology Letters, 11(2), 945-952 (2016)
Lin Wu et al.
Oncology letters, 11(2), 945-952 (2016-02-20)
Cisplatin is effective as a single agent or in combination with other drugs for the treatment of non-small cell lung cancer (NSCLC). A concerning clinical challenge with cisplatin-based NSCLC chemotherapy is the intrinsic and acquired chemoresistance to cisplatin. The sterile
Somatic mutations and progressive monosomy modify SAMD9-related phenotypes in humans
Buonocore F, et al.
The Journal of Clinical Investigation, 127(5), 1700-1713 (2017)
Xiangzhi Meng et al.
Virology, 529, 16-22 (2019-01-15)
Stress granule (SG)-like antiviral granules (AVG) had been found in some vaccinia virus infection conditions and shown to repress translation. Similar RNA granules are also associated with translational inhibition and poxvirus restriction mediated by the host restriction factor SAMD9, but

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