製品の概要

  • 製品名Human Albumin ELISA Kit
    Albumin 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%
    Inter-Assay(日差再現性)
    サンプル N 平均値 SD CV%
    Overall 8.7%
  • テスト
    1 x 96 well plate
  • サンプルの種類
    Cell culture supernatant, Saliva, Milk, Urine, Serum, Plasma
  • アッセイタイプSandwich (quantitative)
  • 検出感度
    = 1.5 ng/ml
  • 検出範囲
    3.125 ng/ml - 200 ng/ml
  • 添加回収試験

    96 %

  • 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 Albumin Human in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of albumin levels in urine, saliva, milk, cerebrospinal fluids and cell culture samples.


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


    Save time with a 90-minute ELISA protocol. Try Human Serum Albumin ELISA Kit (ab179887) from our SimpleStep ELISA® range.

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

製品の特性

  • 機能Serum albumin, the main protein of plasma, has a good binding capacity for water, Ca(2+), Na(+), K(+), fatty acids, hormones, bilirubin and drugs. Its main function is the regulation of the colloidal osmotic pressure of blood. Major zinc transporter in plasma, typically binds about 80% of all plasma zinc.
  • 組織特異性Plasma.
  • 関連疾患Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM:103600]. FDH is a form of euthyroid hyperthyroxinemia that is due to increased affinity of ALB for T(4). It is the most common cause of inherited euthyroid hyperthyroxinemia in Caucasian population.
  • 配列類似性Belongs to the ALB/AFP/VDB family.
    Contains 3 albumin domains.
  • 翻訳後修飾Kenitra variant is partially O-glycosylated at Thr-620. It has two new disulfide bonds Cys-600 to Cys-602 and Cys-601 to Cys-606.
    Glycated in diabetic patients.
    Phosphorylation sites are present in the extracelllular medium.
    Acetylated on Lys-223 by acetylsalicylic acid.
  • 細胞内局在Secreted.
  • Information by UniProt
  • 別名
    • alb
    • ALBU_HUMAN
    • Albumin (32 AA)
    • Albumin (AA 34)
    • cell growth inhibiting protein 42
    • DKFZp779N1935
    • GIG20
    • GIG42
    • growth-inhibiting protein 20
    • OTTHUMP00000220436
    • OTTHUMP00000220438
    • OTTHUMP00000220439
    • PRO0883
    • PRO0903
    • PRO1341
    • PRO1708
    • PRO2044
    • PRO2619
    • PRO2675
    • Serum albumin
    • UNQ696/PRO1341
    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 ab108788 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
Sandwich ELISA Use at an assay dependent concentration.

Human Albumin ELISA Kit 画像

  • Concentration of albumin from differently diluted (in parenthesis) samples, demonstrating a linearity of 84-90% in CSF and 88-111% in milk (duplicates; +/- SD).

  • Albumin in HepG2 (diluted 1:50-200) and HeLa (undiluted) supernatants, heparin-treated plasma and serum (5e5-5e6), urine (100-500), milk (5000-30000), saliva (200-2000) was measured in duplicates (+/- SD).

  • Standard curve with background signal subtracted (duplicates; +/- SD).

  • Human albumin measured in various samples showing mass (microgram) per mL sample tested

  • Representative Standard Curve using ab108788

プロトコール

Human Albumin ELISA Kit (ab108788) 使用論文

This product has been referenced in:
  • Tangedal S  et al. Comparison of inflammatory markers in induced and spontaneous sputum in a cohort of COPD patients. Respir Res 15:138 (2014). Human . Read more (PubMed: 25398249) »

See 1 Publication for this product

Product Wall

Thank you for your inquiry. Ab108788 is validated for use with milk samples. The Diluent N does not contain BSA or casein but a BSA like protein. It does not interfere with human albumin measurement or cross react.

The albumin ELISA ab108788 is designed to be able to detect the relatively low amounts (compared to serum and plasma) of albumin in the sample types listed on the datasheet: urine, saliva, milk, cerebrospinal fluid and cell culture supernatants. It wil...

Read More

The laboratory has confirmed that the "10X Diluent Concentrate N" does not contain BSA or casein. It contains other proteins that have no cross-reactivity with human albumin.

Yes, we added this diluent to our catalog: Diluent Concentrate (10x) ab172376.

While this kit as not been tested with tissue or cell lysates, in general, a lysis buffer containg a low concentration of triton-X-100 or SP-40 (less than 1 %) will not affect the assay.


The source of the kit ab108788 informed me that they have never tested this kit with horse serum. They have tested it with BSA and they did not see any significant cross-reactivity.

The antibodies used in this kit are optimized for use in kit only. These are not available separately. We have other antibodies available in our catalogue that can be used to develop the assay e.g. ab10241/ ab2406, ab117455

Abreview for Albumin Human ELISA kit

Excellent Excellent 5/5 (Ease of Use)
Abreviews

Sample: Human Cell (HepG2 cells)
Specification: HepG2 cells
Amount of Sample: 0.2ug albumin standard µg
Type of Kit Used: ELISA
Positive control: Provided Albumin Standard
Did you use the Abcam Kit protocol?: Yes

Additional data
Additional Notes: Recognized human albumin. Did not recognize bovine albumin in FBS.
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投稿 Jul 03 2012

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