Thermo Fisher Scientific TMP21 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:300-1:2,000

-

Immunohistochemistry (IHC)

1:300-1:2,000

-

Miscellaneous PubMed (Misc)

-

View 5 publications 5 publications

Product Specifications

Species Reactivity

Human, Mouse, Rat

Published species

Not Applicable

Host/Isotype

Rabbit / Ig

Class

Polyclonal

Type

Antibody

Immunogen

A synthetic peptide from the c-terminal of TMP21 (TEMP21, TMED10, Transmembrane protein Tmp21) conjugated to an immunogenic carrier protein was used as the antigen if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:TMP21,uniProtId:P49755-1,ncbiNodeId:9606,antigenRange:219,antigenLength:219,antigenImageFileName:OST00229W-100UL_TMP21_P49755-1_Rabbit.svg,antigenImageFileNamePDP:OST00229W-100UL_TMP21_P49755-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

Conc. Not Determined

Storage buffer

whole serum

Contains

no preservative

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. Glycerol (1:1) may be added for added stability.

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Reconstitute in 100 µL of sterile water. Centrifuge to remove any insoluble material.

Specificity of this antibody: TMP21.

Target Information

TMP21 is a ubiquitously expressed protein that is involved in vesicular targeting and protein transport. More recent experiments have shown that it is also a component in the presenilin complex and modulates the -gamma-secretase but not the epsilon-secretase cleavage activity of the amyloid precursor protein. The presenilin complex is composed of the proteins APH1, nicastrin, and PEN2 in addition to presenilin-1. Together, these proteins cleave the amyloid precursor protein at what is known as the -gamma- and epsilon-sites and can lead to the accumulation of the Abeta cleavage product that is associated with Alzheimer`s disease. Co-immunoprecipitation experiments using antibodies against these proteins also yielded TMP21 indicating that TMP21 may play a role in the regulation of this complex. Suppression of TMP21 expression by siRNA in transfected cells caused increased -gamma-secretase activity but not epsilon-secretase activity, and increased Abeta production, demonstrating that TMP21 can modulate -gamma-secretase activity.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.