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Human CEA Protein, His Tag

Cell adhesion molecule CEACAM5,Carcinoembryonic antigen (CEA),Carcinoembryonic antigen-related cell adhesion molecule 5 (CEA cell adhesion molecule 5),Meconium antigen 100,CD66e,CEACAM5

价格 600.00 供应商现货 : 3-5个工作日
货号 S0A6001
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产品规格
  • 物种

    Human
  • 分子别名

    Cell adhesion molecule CEACAM5, Carcinoembryonic antigen (CEA), Carcinoembryonic antigen-related cell adhesion molecule 5 (CEA cell adhesion molecule 5), Meconium antigen 100, CD66e, CEACAM5
  • Accession

    P06731
  • 表达序列

    Protein sequence (P06731, Lys35-Ser680, with C-His Tag) KLTIESTPFNVAEGKEVLLLVHNLPQHLFGYSWYKGERVDGNRQIIGYVIGTQQATPGPAYSGREIIYPNASLLIQNIIQNDTGFYTLHVIKSDLVNEEATGQFRVYPELPKPSISSNNSKPVEDKDAVAFTCEPETQDATYLWWVNNQSLPVSPRLQLSNGNRTLTLFNVTRNDTASYKCETQNPVSARRSDSVILNVLYGPDAPTISPLNTSYRSGENLNLSCHAASNPPAQYSWFVNGTFQQSTQELFIPNITVNNSGSYTCQAHNSDTGLNRTTVTTITVYAEPPKPFITSNNSNPVEDEDAVALTCEPEIQNTTYLWWVNNQSLPVSPRLQLSNDNRTLTLLSVTRNDVGPYECGIQNELSVDHSDPVILNVLYGPDDPTISPSYTYYRPGVNLSLSCHAASNPPAQYSWLIDGNIQQHTQELFISNITEKNSGLYTCQANNSASGHSRTTVKTITVSAELPKPSISSNNSKPVEDKDAVAFTCEPEAQNTTYLWWVNGQSLPVSPRLQLSNGNRTLTLFNVTRNDARAYVCGIQNSVSANRSDPVTLDVLYGPDTPIISPPDSSYLSGANLNLSCHSASNPSPQYSWRINGIPQQHTQVLFIAKITPNNNGTYACFVSNLATGRNNSIVKSITVSASGTS

  • 分子量

    Predicted MW: 72.6 kDa Observed MW: 110-140 kDa
  • 纯度

    >95% by SDS-PAGE
  • 内毒素含量

    <1EU/μg
  • 标记

    Unconjugated
  • 性状

    Lyophilized Powder
  • 缓冲体系

    Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4 with 3% trehalose.

  • 溶解方法

    Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.
  • 储存条件

    12 months from date of receipt, -20 to -70 °C as supplied.
    6 months, -20 to -70 °C under sterile conditions after reconstitution.
    1 week, 2 to 8 °C under sterile conditions after reconstitution.
    Please avoid repeated freeze-thaw cycles.

背景介绍
  • CEA (carcinoembryonic antigen) is an acidic glycoprotein with the characteristics of human embryo antigen. It exists on the surface of cancer cells derived from endodermal cells and is a structural protein of cell membrane. This protein is formed in the cytoplasm and secreted into the surrounding body fluids. Therefore, it can be detected in various body fluids and excreta such as serum, cerebrospinal fluid, breast milk, gastric juice, pleural and abdominal fluid, urine and feces. As a specific marker for the early diagnosis of colon and rectal cancer, CEA level is found to increase not only in gastrointestinal malignancies, but also in serum of breast cancer, lung cancer and other malignancies through a large number of clinical practices.Therefore, CEA is a broad-spectrum tumor marker. Although it cannot be used as a specific index for the diagnosis of certain malignant tumors, it still has important clinical value in the differential diagnosis, disease monitoring and efficacy evaluation of malignant tumors.This product is the recombinant human CEA protein expressed from human 293 cells (HEK293).

  • 生物活性

    • Immobilized Human CEA Protein, His Tag at 1 μg/mL (100 μL/well) can bind CEA(CD66e) Recombinant Rabbit mAb (SDT-098-54) (Cat. No. S0B2091) with EC50 of 0.91-1.2 ng/mL.

  • 电泳

    • 1μg(R: reducing conditions)

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