Anti-R Phycoerythrin抗体(Texas Red) (ab34734)


  • 产品名称Anti-R Phycoerythrin抗体(Texas Red)
    参阅全部 R Phycoerythrin 一抗
  • 描述
    山羊多克隆抗体to R Phycoerythrin (Texas Red)
  • 偶联物Texas Red ®. Ex: 596nm, Em: 620nm
  • 特异性Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Goat Serum and R-Phycoerythrin conjugated IgG. This antibody will cross react with B-Phycoerythrin. Reactivity with other phycobiliproteins is unknown.
  • 经测试应用适用于: Flow Cyt, Immunomicroscopymore details
  • 免疫原

    R Phycoerythrin from the seaweed gracilaria.

  • 常规说明

    Label: Texas Red Sulfonyl Chloride (Molecular Weight 625 daltons) Absorption Wavelength: 596 nm Emission Wavelength: 620 nm Fluorochrome/Protein Ratio: 2.5 moles Texas Red™ per mole of Goat IgG Conjugation Reference: J. Titus, P. Haugland, S. Sharrow, D. Segal J. Immunol. Methods 50; 193, 1982.


  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Add glycerol to a final volume of 50% for extra stability and aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液Preservative: 0.01% Sodium Azide
    Constituents: 10mg/ml BSA, 0.15M Sodium chloride, 0.02M Potassium phosphate. pH 7.2
  • Concentration information loading...
  • 纯度Immunogen affinity purified
  • 纯化说明Purified by immunoaffinity chromatography using R Phycoerythrin coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities.
  • 克隆多克隆
  • 同种型IgG
  • 研究领域


Our Abpromise guarantee covers the use of ab34734 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
Flow Cyt 1/2000 - 1/10000.
Immunomicroscopy 1/500 - 1/2500.


  • 相关性Phycoerythrin is one of a series of fluorescent pigments known as phycobiliproteins, which are produced by red and blue green algae. It occurs in more than one form, and has found application in immunology and diagnostic medicine. B and R Phycoerythrins provide superior labeling compared to fluorescein and rhodamine, and are used for labeling antibodies, usually monoclonals. These dyes may also be coupled to enzymes and other proteins, nucleic acids, polypeptide hormones, drugs, etc. Since phycoerythrins absorb light maximally between 450 and 650nm they fill the need for an intense fluorescent dye in the longer wavelengths of the visible spectrum, thereby avoiding interference from naturally fluorescing biological substances. R Phycoerythrin (240 kDa) is a labile molecule that may dissociate into components upon exposure to reducing or denaturing agents.
  • 细胞定位Plastid; chloroplast; chloroplast thylakoid lumen. Periphery of the rods of the phycobilisome.
  • 别名
    • R phycoerythrin alpha subunit antibody
    • R phycoerythrin beta subunit antibody
    • rpeA antibody
    • rpeB antibody

Anti-R Phycoerythrin antibody (Texas Red) (ab34734)参考文献

ab34734 has not yet been referenced specifically in any publications.

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R-PE is a variety of PE, (B-PE is another), so it is correct to say that R-PE is PE, but so is B-PE.

If you are trying to detect a PE conjugate, ab34734 is appropriate, as it will detect B-PE as well a...

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