• Product nameAnti-Human Serum Albumin antibody
    See all Human Serum Albumin primary antibodies
  • Description
    Goat polyclonal to Human Serum Albumin
  • SpecificityBy immunoelectrophoresis and ELISA this antibody reacts specifically with human albumin.
  • Tested applicationsSuitable for: WB, ICC, ELISAmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Full length protein (Human).

  • Positive control
    • This antibody gave a positive result when used in the following methanol fixed cell lines: HepG2.



Our Abpromise guarantee covers the use of ab19180 in the following tested applications.

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

Application Abreviews Notes
WB 1/1000 - 1/30000. Predicted molecular weight: 69 kDa.
ICC 1/200 - 1/2000.
ELISA 1/100 - 1/1000.


  • FunctionSerum 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.
  • Tissue specificityPlasma.
  • Involvement in diseaseDefects 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.
  • Sequence similaritiesBelongs to the ALB/AFP/VDB family.
    Contains 3 albumin domains.
  • Post-translational
    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.
  • Cellular localizationSecreted.
  • Information by UniProt
  • Database links
  • Alternative names
    • alb antibody
    • ALBU_HUMAN antibody
    • Albumin (32 AA) antibody
    • Albumin (AA 34) antibody
    • Albumin antibody
    • Analbuminemia antibody
    • Bisalbuminemia antibody
    • Cell growth inhibiting protein 42 antibody
    • DKFZp779N1935 antibody
    • Dysalbuminemic hyperthyroxinemia antibody
    • Growth inhibiting protein 20 antibody
    • HSA antibody
    • Hyperthyroxinemia dysalbuminemic antibody
    • PRO0883 antibody
    • PRO0903 antibody
    • PRO1341 antibody
    • Serum albumin antibody
    see all

Anti-Human Serum Albumin antibody images

  • ICC/IF image of ab19180 stained HepG2 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal donkey serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab19180 at 5µg/ml overnight at +4°C. The secondary antibody (green) was DyLight® 488 donkey anti- goat (ab96931) IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

References for Anti-Human Serum Albumin antibody (ab19180)

This product has been referenced in:
  • Brandstätter H  et al. Purification and biochemical characterization of functional complement factor H from human plasma fractions. Vox Sang 103:201-12 (2012). Read more (PubMed: 22497541) »
  • Ding YD  et al. A sandwich ELISA for assessment of pharmacokinetics of HSA-(BNP)2 fusion protein in mouse plasma. J Pharm Biomed Anal 51:658-63 (2010). ELISA . Read more (PubMed: 19836183) »

See all 2 Publications for this product

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