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Documentos Principais

HPA004426

Sigma-Aldrich

Anti-PSAP antibody produced in rabbit

enhanced validation

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

Sinônimo(s):

Anti-Proactivator polypeptide precursor antibody produced in rabbit

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About This Item

Número MDL:
Código UNSPSC:
12352203
Número do Atlas de Proteínas Humanas:
NACRES:
NA.41

fonte biológica

rabbit

Nível de qualidade

conjugado

unconjugated

forma do anticorpo

affinity isolated antibody

tipo de produto de anticorpo

primary antibodies

clone

polyclonal

linha de produto

Prestige Antibodies® Powered by Atlas Antibodies

Formulário

buffered aqueous glycerol solution

reatividade de espécies

human

validação aprimorada

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

técnica(s)

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:200-1:500

sequência de imunogênio

TNSTFVQALVEHVKEECDRLGPGMADICKNYISQYSEIAIQMMMHMQPKEICALVGFCDEVKEMPMQTLVPAKVASKNVIPALELVEPIKKHEVPAKSDVYCEVCEFLVKEVTKLIDNNKTEKEILDAFDKMCSKLPKSLSEE

nº de adesão UniProt

aplicação(ões)

research pathology

Condições de expedição

wet ice

temperatura de armazenamento

−20°C

modificação pós-traducional do alvo

unmodified

Informações sobre genes

human ... PSAP(5660)

Descrição geral

PSAP (prosaposin) is a nonenzymic sphingolipid activator protein. It encodes the precursor of four sphingolipid activator proteins. It is expressed in the extracellular space. PSAP exisits as a fully glycosylated (70kDa) form in the extracellular space. It is secreted from the trans-golgi network (TGN), later transported to the lysosomes as a partially glycosylated (65kDa) protein with high-mannose/hybrid oligosaccharides. Its major composition is complex glycans.

Imunogênio

Proactivator polypeptide precursor recombinant protein epitope signature tag (PrEST)

Aplicação

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.

Ações bioquímicas/fisiológicas

PSAP (prosaposin) is mainly involved in lysosomal trafficking. Lysosomal trafficking is mainly modulated by the D domain along with highly conserved C-terminal region of prosaposin. It was first reported that transport of the protein is mediated by sortilin. Later, it has also been postulated that PSAP may covalently aggregate into oligomers and enter into the secretory pathway in oligomerize form.

Características e benefícios

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.

Ligação

Corresponding Antigen APREST86853

forma física

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

Informações legais

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

Exoneração de responsabilidade

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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Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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


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L Carvelli et al.
Histology and histopathology, 30(6), 647-660 (2014-12-19)
In eukaryotes the delivery of newly synthesized proteins to their final destination is dependent on a series of functionally distinct compartments, including the endoplasmic reticulum and the Golgi apparatus, which plays a role in post-translational modification, sorting and distribution of
Libin Yuan et al.
Experimental cell research, 317(17), 2456-2467 (2011-08-13)
The compartmental nature of eukaryotic cells requires sophisticated mechanisms of protein sorting. Prosaposin, the precursor of four sphingolipid activator proteins, is transported from the trans-Golgi network (TGN) to lysosomes as a partially glycosylated (65 kDa) protein with high-mannose/hybrid oligosaccharides. Prosaposin
Stephane Lefrancois et al.
The EMBO journal, 22(24), 6430-6437 (2003-12-06)
Most soluble lysosomal proteins bind the mannose 6-phosphate receptor (M6P-R) to be sorted to the lysosomes. However, the lysosomes of I-cell disease (ICD) patients, a condition resulting from a mutation in the phosphotransferase that adds mannose 6-phosphate to hydrolases, have
Clarissa Valdez et al.
Human molecular genetics, 29(5), 716-726 (2019-10-11)
Frontotemporal dementia (FTD) is a common neurogenerative disorder characterized by progressive degeneration in the frontal and temporal lobes. Heterozygous mutations in the gene encoding progranulin (PGRN) are a common genetic cause of FTD. Recently, PGRN has emerged as an important

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