• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

IgA immunoglobulin :: Human IgA protein Immunoglobulin

Scan QR to view Datasheet
Catalog # MBS537833
Unit / Price
Scan QR to view Datasheet
  5 mg  /  $355 +1 FREE 8GB USB
IgA immunoglobulin
Product Name

Human IgA protein, Immunoglobulin

Popular Item
Full Product Name

Human IgA protein

Product Synonym Names
Immunoglobulin A Protein; Human IgA
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
> 95% by SDS-PAGE
Supplied in 0.1M Tris, pH8.0, 0.1M NaCl and 0.05% Na Azide
2.52mg/ml (lot specific)
Highly Pure
Source Note
Human plasma
Biological Significance
IgA is the most abundant immunoglobulin in body fluids and the second most abundant immunoglobulin in plasma, found at a concentration of 0.4 to 2.2 mg/ml. It plays a very important role in the first specific defense against natural infection. Secretory IgA differs from serum IgA in that it contains two additional peptides: the secretory component and the J chain.
Biohazard Information
Donor samples were tested and found to be negative for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2. Nonetheless caution should be used when handling this material as there is a margin of error in all tests. This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling this product.
Dry Ice Shipment
Extra charge fee may add to your shipping cost as dry ice is required to ship this product.
Prepared from plasma shown to be non-reactive with HBsAg, anti-HBc, and Negative for antiHIV-1&2 by FDA required tests.
Preparation and Storage
Upon receipt store at -20 degree C. Avoid repeated freeze/thaw cycles.
Shipping: Ships with Dry Ice.
Other Notes
Small volumes of IgA immunoglobulin vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
IgA immunoglobulin
Purified Human IgA protein
Applications Tested/Suitable for IgA immunoglobulin
User optimized
Application Notes for IgA immunoglobulin
This hIgA is purified from human plasma and is suitable for immunization or controls.
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
Request a Quote

Please fill out the form below and our representative will get back to you shortly.

Contact Us

Please fill out the form below and our representative will get back to you shortly.