A1543

Sigma-Aldrich

Anti-Human IgG (whole molecule)−Alkaline Phosphatase antibody produced in goat

IgG fraction of antiserum, buffered aqueous solution

MDL number:
NACRES:
NA.46
Pricing and availability is not currently available.

Quality Level

biological source

goat

recombinant

expressed in goat

antibody form

IgG fraction of antiserum

antibody product type

secondary antibodies

clone

polyclonal

form

buffered aqueous solution

application(s)

direct ELISA: 1:20,000
dot blot: 1:30,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50
western blot (chemiluminescent): 1:30,000

conjugate

alkaline phosphatase conjugate

shipped in

wet ice

storage temp.

2-8°C

Related Categories

General description

Human IgGs are glycoprotein antibodies that contain two equivalent light chains and a pair of identical heavy chains, with molecular weight of 50kDa and 25kDa respectively. IgGs have four distinct isoforms, ranging from IgG1 to IgG4. These antibodies regulate immunological responses to allergy and pathogenic infections. IgGs have also been implicated in complement fixation and autoimmune disorders. Goat anti-human IgG binds to human IgG. Immunoglobulin G (IgG) is part of the immunoglobulin family and is a widely expressed serum antibody. The primary structure of this antibody also contains disulfide bonds involved in linking the two heavy chains, linking the heavy and light chains and resides inside the chains.

Immunogen

IgG purified from human serum

Application

Goat anti-human IgG can also be used for dot blot (1:30,000) and immunohistochemical (1:50) applications.
Serum human IgG levels were analyzed by solid phase ELISA assays using alkaline phosphatase-conjugated goat anti-human IgG antibody incubated for 1 hour at 37°C. Assays was developed using 0.1% p-nitrophenyl phosphate (Sigma) as the substrate. Antibodies to the Seoul (strain 80/39) virus was detected in human sera by western blot analysis using alkaline phosphatase-conjugated goat anti-human IgG antibody at a 1:1000 dilution. Blots were developed using nitroblue tetrazolium and 5-bromo-4-chloro-3-indoyl-phosphate substrate (Sigma).

Physical form

Solution in 0.05 M Tris, pH 8.0, containing 1% bovine serum albumin, 1 mM MgCl2 and 15 mM sodium azide

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  3. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. What is the source of the alkaline phosphatase that is used to make Product A1543, Anti-Human IgG (whole molecule)-Alkaline Phosphatase antibody produced in goat?

    Product A1543, Anti-Human IgG (whole molecule) -Alkaline Phosphatase antibody produced in goat, is prepared using alkaline phosphatase from bovine intestinal mucosa.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

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A M Murray et al.
Journal of immunological methods, 218(1-2), 133-139 (1998-11-18)
Glutathione S-transferase (GST) is commonly used as a fusion partner in producing recombinant proteins and this technology is increasingly being used to produce antigens for use in immunoassays to measure antibodies. To circumvent the requirement to purify such antigens before...
Jens Bukh et al.
Journal of medical virology, 80(1), 87-94 (2007-11-28)
GB virus-B (GBV-B) is the virus most closely related to hepatitis C virus (HCV). Thus, we have used GBV-B infection of tamarins, which develop acute hepatitis following experimental infection, as a surrogate model to study protective immunity. As challenge virus...
Barry Rockx et al.
Journal of virology, 82(7), 3220-3235 (2008-01-18)
Severe acute respiratory syndrome coronavirus (SARS-CoV) emerged in 2002, and detailed phylogenetic and epidemiological analyses have suggested that it originated from animals. The spike (S) glycoprotein has been identified as a major component of protective immunity, and 23 different amino...
L Lledó et al.
Journal of medical microbiology, 51(10), 861-865 (2002-11-19)
Data relating to hantavirus infection in Spain are scarce and limited to rural areas. The aim of this work was to study the seroprevalence of hantavirus infection in the Autonomous Community of Madrid (ACM), a region containing both rural and...
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