人Cancer Antigen CA125 ELISA试剂盒(ab108653)

概述

  • 产品名称人Cancer Antigen CA125 ELISA试剂盒
    参阅全部 Cancer Antigen CA125 试剂盒
  • 检测方法Colorimetric
  • 测试
    1 x 96 well plate
  • 样品类型
    Serum
  • 检测类型Sandwich (quantitative)
  • 灵敏度
    = 5 U/ml
  • 范围
    5 U/ml - 400 U/ml
  • 实验步骤Multiple steps standard assay
  • 种属反应性
    与反应: Human
  • 产品概述

    ab108653 is for the quantitative determination of the Cancer Antigen CA125 concentration in human serum.

    Cancer Antigen 125 (CA125) is a surface antigen associated with epithelial ovarian cancer. In serum, CA125 is associated with a high molecular weight glycoprotein. Published studies have indicated that elevated serum CA125 levels can be found in individuals with serious endometroid, clear-cell and undifferentiated ovarian carcinoma.

    The serum CA125 concentration is greater than 35 units per ml in 60% of women with ovarian cancer and >80% of patients with disseminated ovarian cancer. The serum CA125 is elevated in 1% of normal healthy women, 3% of normal healthy women with benign ovarian diseases, and 6% of patients with non-neoplastic conditions (including but not limited to first trimester pregnancy, menstruation, endometriosis, uterine fibrosis, acute salphingitis, hepatic diseases and inflammation of peritoneum, pericardium or pleura). Serum CA125 concentration may be useful in monitoring treatment and distinguishing between good response to treatment and progressive malignant disease with poor therapeutic response. To date, CA125 is the most sensitive marker for residual epithelial ovarian cancer.

  • 经测试应用适用于: ELISAmore details
  • 平台Microplate

性能

  • 功能Thought to provide a protective, lubricating barrier against particles and infectious agents at mucosal surfaces.
  • 组织特异性Expressed in corneal and conjunctival epithelia (at protein level). Overexpressed in ovarian carcinomas and ovarian low malignant potential (LMP) tumors as compared to the expression in normal ovarian tissue and ovarian adenomas.
  • 序列相似性Contains 2 ANK repeats.
    Contains 56 SEA domains.
  • 结构域Composed of three domains, a Ser-, Thr-rich N-terminal domain, a repeated domain containing more than 60 partially conserved tandem repeats of 156 amino acids each (AAs 12061-21862) and a C-terminal transmembrane contain domain with a short cytoplasmic tail.
  • 翻译后修饰Heavily O-glycosylated; expresses both type 1 and type 2 core glycans.
    Heavily N-glycosylated; expresses primarily high mannose and complex bisecting type N-linked glycans.
    May be phosphorylated. Phosphorylation of the intracellular C-terminal domain may induce proteolytic cleavage and the liberation of the extracellular domain into the extracellular space.
    May contain numerous disulfide bridges. Association of several molecules of the secreted form may occur through interchain disulfide bridges providing an extraordinarily large gel-like matrix in the extracellular space or in the lumen of secretory ducts.
  • 细胞定位Cell membrane. Secreted > extracellular space. May be liberated into the extracellular space following the phosphorylation of the intracellular C-terminus which induces the proteolytic cleavage and liberation of the extracellular domain.
  • Information by UniProt
  • 别名
    • CA 125
    • CA-125
    • CA125
    • MUC 16
    • MUC-16
    • MUC16
    • MUC16_HUMAN
    • Mucin 16
    • Mucin-16
    • Ovarian cancer related tumor marker CA125
    • Ovarian cancer-related tumor marker CA125
    • Ovarian carcinoma antigen CA125
    see all
  • 数据库链接

应用

Our Abpromise guarantee covers the use of ab108653 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
ELISA Use at an assay dependent dilution.

Human Cancer Antigen CA125 ELISA Kit 图像

  • Example Cancer Antigen CA125 standard curve

实验方案

Human Cancer Antigen CA125 ELISA Kit (ab108653)参考文献

ab108653 has not yet been referenced specifically in any publications.

Product Wall

Attached is the dilution linearity data for this antibody. The sample can be diluted with the zero standard.

Gracias por contactarnos de nuevo.

Me confirman mis compañeros del laboratorio que este kit en principio solo se ha validado con muestras de suero. Es muy probable que sea válido para usar con muestras de plasma, pero al no habe...

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Thank you for contacting us.

I received the following information from the supplying lab:

The two monoclonal antibodies used in the ab108653 ELISA kit are specific for the antigenic B-domain, similar to M-11.

I hope this info...

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Thank you for your call yesterday and for your patience while I have been in touch with the lab.

Unfortunately the antibodies used in this kit are not available for sale separately.

I am sorry that I can't be more help in this situa...

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Thank you very much for your patience.
After having discussion with lab and my other colleagues regrettably I have to say we can't provide the product, separate than the kit. I apologize for any inconvenience caused.
I would suggest searching...

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We are considering your request as high priority. We will get back to you with all the information soon.
Many thanks for having patience!

Thank you for your enquiry and your interest in our products.
We prove the CA125 reference standards for this kit in different concentrations 0, 15, 50, 100, 200, and 400 Unit/ml of CA125 6 x 1ml. Unfortunately, currently we are unable to sell the...

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Thank you for your enquiry. I can confirm that this kit is sourced externally. They have kindly provided the following information: 1. When this kit was first designed, the antigens used were not pure.  So the antigen concentrations was expressed in U/...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"