Rabbit Anti-PMEL Recombinant Antibody (clone R04-2E1)

CAT#: VS3-XY3469

The rabbit recombinant antibody specifically recognizes PMEL (Premelanosome protein), which may prevent pigmentation-associated toxicity by sequestering toxic reaction intermediates of eumelanin biosynthesis pathway. It specifically reacts with human PMEL. It has been tested using Western Blot and Immunohistochemistry-Paraffin. The recommended dilutions of Western Blot and Immunohistochemistry-Paraffin is 1/500-1/1000 and 1/50-1/100, respectively.

Gene Expression
Figure 1 IF staining of human cell line SK-MEL-30 Figure 2 Kidney Figure 3 Testis Figure 4 Skin Figure 5 RNA cell line category: Cell line enriched (SK-MEL-30)

Specifications

  • Host Species
  • Rabbit
  • Type
  • Rabbit IgG
  • Specificity
  • Human PMEL
  • Species Reactivity
  • Human
  • Clone
  • R04-2E1
  • Applications
  • WB, IHC-P
  • Related Disease
  • Vitiligo-Associated Multiple Autoimmune Disease Susceptibility 1; Melanoma In Congenital Melanocytic Nevus

Product Property

  • Clonality
  • Monoclonal
  • Aggregation
  • < 5%
  • Format
  • Liquid
  • Buffer
  • PBS (pH 7.4), 150 mM NaCl and 50% glycerol
  • Preservative
  • 0.02% sodium azide
  • Storage
  • Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
  • Shipping
  • Ice packs

Applications

  • Application Notes
  • WB: 1/500-1/1000
    IHC: 1/50-1/100

Target

  • Alternative Names
  • P1; SI; SIL; ME20; P100; SILV; HMB45; ME20M; gp100; HMB-45; ME20-M; PMEL17; D12S53E
  • Long Name
  • Premelanosome protein
  • Sequence Similarities
  • Belongs to the PMEL/NMB family.
  • Cellular Localization
  • Endoplasmic reticulum, Endosome, Golgi apparatus, Membrane, Secreted
  • Post Translation Modifications
  • N- and O-glycosylated. A small amount of P1/P100 (major form) undergoes glycosylation in ER and Golgi compartments to yield P2/P120 (minor form). The mature P2 form leaves the trans-Golgi network and is mainly targeted to stage I melanosomes via the plasma membrane and clathrin-mediated endocytosis. Stage II melanosomes harbor only Golgi-modified fragments that are derived from M-alpha and that bear sialylated O-linked oligosaccharides. O-glycosylation of the RPT region is a conserved feature likely involved in amyloid sheet separation via electrostatic repulsion.
  • Function
  • Forms physiological amyloids that play a central role in melanosome morphogenesis and pigmentation. The maturation of unpigmented premelanosomes from stage I to II is marked by assembly of processed amyloidogenic fragments into parallel fibrillar sheets, which elongate the vesicle into a striated ellipsoidal shape. In pigmented stage III and IV melanosomes, the amyloid matrix serves as a platform where eumelanin precursors accumulate at high local concentrations for pigment formation. May prevent pigmentation-associated toxicity by sequestering toxic reaction intermediates of eumelanin biosynthesis pathway.
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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

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COA

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Recommended Dilution Buffer

Secondary Antibody

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