Human IgA subclasses standard Serum

  • Catalog number
    NOR-04
  • Price
    Please ask
  • Size
    0,25 mL
  • Category
    Serums
  • Long description
    This is a standard is prepared by pooling serum obtained from a large number of qualified (healthy, non-medicated) adult blood donors. The determination of each of the subclasses was repeatedly done by ELISA using monoclonal antisera to human IgA subclasses and isolated polyclonal IgA1 and IgA2 from normal human serum, as primary standards. Different IgA1 and IgA2 paraproteins were also used and the results did not differ from the polyclonal standards. To estimate the inter-assay variation, the secondary standard NOR-04 and he primary standards were screened several times on various days. The serum contains assigned values for each of the subclasses of IgA and for total IgA: IgA1--2.00 mg/ml. IgA2--0.20 mg/ml.Total IgA--2.20 mg/ml. Human Standard Serum NOR-04 has been tested and found negative for HbsAg and antibodies to HIV (HTLVIII). After filtration, accurate volumes of 0.25 ml are filled into vials. Human Standard Serum NOR-04 is intended for use as a calibrator to prepare standard curves in quantitative determinations of the subclasses of human IgA.
  • Antibody come from
    n/a
  • Other description
    Liquid whole serum No preservative added.
  • Clone
    not specified
  • Antigen antibody binding interaction
    Human IgA subclasses standard Serum
  • Antibody is raised in
    see techfile
  • Antibody s reacts with
    Human
  • Antibody s reacts with these species
    This antibody doesn't cross react with other species
  • Antibody s specificity
    Human standard Serum with assigned values for IgA subclasses.
  • Research interest
    Immunology
  • Application
    not tested yet / to be tested
  • Antibody s suited for
    contact us
  • Storage
    This product is shipped at ambient temperature. After arrival store, divided into small aliquots, frozen at or below -20°C. Working dilutions may be prepared by adding the required amount of phosphate buffered saline (PBS) containing 0.05% Tween and 1% (w/v) bovine serum albumin, should not be refrozen and preferably used within 24 hours. Repeated thawing and freezing should be avoided. If a slight precipitation occurs upon storage, this should be removed by centrifugation and will not affect the performance of the product. At +4° C--1 year. At or below -20°-- 3-5 years.
  • Relevant references
    no information yet
  • Protein number
    see ncbi
  • Warnings
    This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. This product contains sodium azide. To prevent formation of toxic vapors, do not mix with strong acidic solutions. To prevent formation of potentially explosive metallic azides in metal plumbing, always wash into drain with copious quantities of water. This datasheet is as accurate as reasonably achievable, but Nordic-MUbio accepts no liability for any inaccuracies or omissions in this information.
  • Properties
    Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples. Immunoglobulin A (IgA, also referred to as sIgA) is an antibody that plays a critical role in immune function in the mucous membranes. More IgA is produced in mucosal linings than all other types of antibody combined. Examples are EMA, ACA ELISA test kits and for diagnostic detection the IgA of Anti-Beta-2 Glycoprotein 1; β2-Glycoprotein 1 Antibodies; Beta 2GP1 Ab, Beta-2 Glycoprotein 1 Antibodies IgG, IgM, and IgAs.
  • Description
    Azide Free Serum for cell culture FBS fetal bovine serum. Filtered serum for sterility. The polyclonal serum contains no red or white blood cells or clotting factors; it is the blood plasma not including the fibrinogens. Serum includes all proteins and antibodies not used in blood clotting (coagulation) and all the electrolytes, antibodies, antigens, hormones, and any exogenous substances like drugs and microorganisms. Plasmas on request.
  • Group
    Sera
  • About
    Serum should be stored at +5°C
  • Gene target
  • Short name
    IgA subclasses standard Serum
  • Technique
    Standard, serum, IgA, IgAs, standards
  • Isotype
    not specified, IgA
  • Label
    unlabeled
  • Species
    Human, Humans
  • Alternative name
    H. sapiens Immunoglobulin A subclasses reference blood serum
  • Alternative technique
    standards, sera, immunoglobulin-a
  • Tissue
    serum
MeSH Data
  • Name
  • Concept
    Scope note: The initial culturing of cells derived directly from fresh TISSUES.
  • Tree numbers
    • E01.370.225.500.223.500
    • E05.200.500.265.500
    • E05.242.223.500
    • E05.481.500.249.500
  • Qualifiers
    ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
Product images
Similar products
Filters
Contact
Chat with gentaur.com employee