製品の概要

  • 製品名Human Fibrinogen ELISA Kit
    Fibrinogen キット 製品一覧
  • 検出方法Colorimetric
  • 再現性
    Intra-Assay(同時再現性)
    サンプル N 平均値 SD CV%
    Overall 4.9%
    Inter-Assay(日差再現性)
    サンプル N 平均値 SD CV%
    Overall 7.5%
  • テスト
    1 x 96 well plate
  • サンプルの種類
    Plasma
  • アッセイタイプCompetitive
  • 検出感度
    = 0.16 µg/ml
  • 検出範囲
    0.165 µg/ml - 40 µg/ml
  • 添加回収試験

    98.5 %

  • 全工程の試験時間
    3h 00m
  • ステップMultiple steps standard assay
  • 種交差性
    交差種: Human
  • 製品の概要

    Abcam’s Fibrinogen Human in vitro competitive ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Fibrinogen levels in plasma.


    A Fibrinogen specific antibody has been precoated onto 96-well plates and blocked. Standards or test samples are added to the wells and subsequently biotinylated Fibrinogen is added and then followed by washing with wash buffer. Streptavidin-Peroxidase Complex is added and unbound conjugates are washed away with wash buffer. TMB is then used to visualize Streptavidin-Peroxidase enzymatic reaction. TMB is catalyzed by Streptavidin-Peroxidase to produce a blue color product that changes into yellow after adding acidic stop solution. The density of yellow coloration is inversely proportional to the amount of Fibrinogen captured in plate.


    For higher reproducibility in only 90 minutes, we recommend our SimpleStep ELISA® range made with recombinant monoclonal antibodies. Try Human Fibrinogen ELISA Kit (ab208036).

  • アプリケーション適用あり: Competitive ELISAmore details
  • 試験プラットフォームMicroplate

製品の特性

  • 機能Fibrinogen has a double function: yielding monomers that polymerize into fibrin and acting as a cofactor in platelet aggregation.
  • 組織特異性Plasma.
  • 関連疾患Defects in FGA are a cause of congenital afibrinogenemia (CAFBN) [MIM:202400]. This is a rare autosomal recessive disorder characterized by bleeding that varies from mild to severe and by complete absence or extremely low levels of plasma and platelet fibrinogen. Note=The majority of cases of afibrinogenemia are due to truncating mutations. Variations in position Arg-35 (the site of cleavage of fibrinopeptide a by thrombin) leads to alpha-dysfibrinogenemias.
    Defects in FGA are a cause of amyloidosis type 8 (AMYL8) [MIM:105200]; also known as systemic non-neuropathic amyloidosis or Ostertag-type amyloidosis. AMYL8 is a hereditary generalized amyloidosis due to deposition of apolipoprotein A1, fibrinogen and lysozyme amyloids. Viscera are particularly affected. There is no involvement of the nervous system. Clinical features include renal amyloidosis resulting in nephrotic syndrome, arterial hypertension, hepatosplenomegaly, cholestasis, petechial skin rash.
  • 配列類似性Contains 1 fibrinogen C-terminal domain.
  • ドメインA long coiled coil structure formed by 3 polypeptide chains connects the central nodule to the C-terminal domains (distal nodules). The long C-terminal ends of the alpha chains fold back, contributing a fourth strand to the coiled coil structure.
  • 翻訳後修飾The alpha chain is not glycosylated.
    Forms F13A-mediated cross-links between a glutamine and the epsilon-amino group of a lysine residue, forming fibronectin-fibrinogen heteropolymers.
    About one-third of the alpha chains in the molecules in blood were found to be phosphorylated.
    Conversion of fibrinogen to fibrin is triggered by thrombin, which cleaves fibrinopeptides A and B from alpha and beta chains, and thus exposes the N-terminal polymerization sites responsible for the formation of the soft clot. The soft clot is converted into the hard clot by factor XIIIA which catalyzes the epsilon-(gamma-glutamyl)lysine cross-linking between gamma chains (stronger) and between alpha chains (weaker) of different monomers.
    Phosphorylation sites are present in the extracellular medium.
  • 細胞内局在Secreted.
  • Information by UniProt
  • 別名
    • FGA
    • Fib2
    • FIBA_HUMAN
    • Fibrinogen A alpha polypeptide
    • Fibrinogen alpha chain
    • Fibrinogen B alpha polypeptide
    • Fibrinogen beta chain
    • Fibrinogen G alpha polypeptide
    • Fibrinogen gamma chain
    • fibrinogen, B beta polypeptide
    • fibrinogen, G gamma polypeptide
    • fibrinogen, gamma polypeptide
    • Fibrinogen--alpha -polypeptide chain
    • Fibrinogen--beta -polypeptide chain
    • Fibrinogen--gamma-polypeptide chain
    see all
  • 参照データベース

関連製品

アプリケーション

Our Abpromise guarantee covers the use of ab108842 in the following tested applications.

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

アプリケーション Abreviews 特記事項
Competitive ELISA Use at an assay dependent concentration.

Human Fibrinogen ELISA Kit 画像

  • Fibrinogen measured in various samples showing quantity (micrograms) per mL of tested sample

  • Representative Standard Curve using ab108842.

プロトコール

Human Fibrinogen ELISA Kit (ab108842) 使用論文

ab108842 has not yet been referenced specifically in any publications.

Product Wall

Plasma treated with EDTA anticoagulant can be used with all three of these ELISA kits. However, if choosing between ab108842 and ab108841, the competitive ELISA ab108842 is preferable to ab108841 for this sample type. The SimpleStep ELISA ab171578 is p...

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Yes! Competitive ELISAs are a little different. Here is the background.

Competitive ELISA: Basic Principles

The central event of competitive ELISA is a competitive binding process executed by orig...

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Thank you for you for your enquiry and your interest in our products.

I have conducted a search for you using our advanced search engine. Currently, we only have ELISA kits which are specific for either human (ab108841, ab108842) or mouse fib...

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