• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

htPAPP-A protein :: PAPP-A Protein

Scan QR to view Datasheet
Catalog # MBS664007
Unit / Price
Scan QR to view Datasheet
  0.1 mg  /  $780 +1 FREE 8GB USB
  0.5 mg  /  $1,450 +1 FREE 8GB USB
  1 mg  /  $2,030 +2 FREE 8GB USB
htPAPP-A protein
Product Name

PAPP-A (htPAPP-A), Protein

Popular Item
Full Product Name

PAPP-A, heterotetrameric form (htPAPP-A)

Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Ion-exchange chromatography, affinity chromatography, gel-filtration and negative immunoaffinity chromatography.
Lyophilized from solution in 10 mM Tris-HCl, 0.15 M NaCl, pH 7.5.
Product is recommended to reconstitute with distilled water.
Source Note
Pooled human retroplacental blood.
Material was tested and found negative for HBsAg, HCV, HIV-1and 2 antibodies, HCV antibodies, and syphilis.
Immunological Activity
Immunological activity has been tested with monoclonal antibodies specific to PAPP-A.
Heterotetrameric complex, consisting of PAPP-A and pro-MBP subunits (PAPP-A/proMBP complex).
Purity > 85 % (SDS-PAGE)
Preparation and Storage
At -20 degree C
Other Notes
Small volumes of htPAPP-A protein 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.
Application Notes for htPAPP-A protein
Calibrator or standard for htPAPP-A or dPAPP-A assays. PAPP-A can be used for in vitro testing of Down syndrome and other fetal disorders.
Product References and Citations for htPAPP-A protein
Search PAPP-A references from PubMed.

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.