Guinea Pig Polyclonal Anti-Perilipin 2 (N-terminus aa 1-29)
Référence GP40
Conditionnement : 100µL
Marque : Progen
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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