Guinea Pig Polyclonal Anti-Perilipin 2 (N-terminus aa 1-29)

Référence GP40

Conditionnement : 100µL

Marque : Progen

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anti-Perilipin 2 (N-terminus aa 1-29) guinea pig polyclonal, serum

Quantity 100 µl
Antibody Type Polyclonal
Host Guinea pig
Conjugate Unconjugated
Application ICC/IF, IHC, WB
Purification Stabilized antiserum
Reactivity Human, Mouse
Storage Short term at 2-8°C; long term storage in aliquots at -20°C; avoid freeze/thaw cycles
Intended use Research use only
Immunogen Synthetic peptide (N-terminal aa 1-29 of human and murine adipophilin)
Formulation Contains 0.09% sodium azide
UniprotID Q99541 (Human), P43883 (Mouse)
Synonym Perilipin-2, Adipophilin, Adipose differentiation-related protein, ADRP, PLIN2, ADFP
Note Centrifuge prior to opening
Tested applications Tested dilutions
Immunocytochemistry (ICC)/ Immunofluorescence (IF) 1:100-1:200
Immunohistochemistry (IHC) - paraffin 1:100-1:500 (microwave treatment recommended)
Western Blot (WB) 1:500-1:1,000

Perilipin 2/Adipophilin/ADRP/PLIN2 (a member of the PLIN/PAT family) is a ubiquitous component of lipid droplets. It has been found in milk fat globule membranes and on the surface of lipid droplets in various cultured cell lines; inducible by etomoxir.
Enhanced expression of Perilipin 2/Adipophilin/ADRP/PLIN2 is a useful marker for pathologies characterized by increased lipid droplet accumulation. Such diseases include atheroma, steatosis, obesity and certain cases of liposarcoma. It also seems to be a potent marker for atherosclerosis.
ADRP can also be used to study the virus entry via lipid droplets.
Polypeptide reacting: specific for Perilipin 2/Adipophilin/ADRP/PLIN2, MW 48,100 (calculated from aa sequence data); apparent Mr 52,000 (after SDS-PAGE); pI 6.72.
Immunolocalization: Adipophilin/PLIN2 is positively detected in the glandular cells of lactating mammary gland (ductal cells are negative), zona fasciculata of the adrenal gland, Sertoli cells of the testis, and in fat-accumulating hepatocytes of alcoholic cirrhotic fatty liver; adipocytes are negative.
Also positively stained are lipid-storing CD 68-positive macrophages.


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