Basematrix Negative Diluent

Size Material # List Price Qty  
1 L 1805-0075 Request a quote Add to Cart
50 mL 1805-0076 Request a quote Add to Cart


Material derived from human plasma collected in FDA-licensed facilities and tested in accordance with FDA guidelines for viral markers. The plasma is tested and found non-reactive for HBsAg, anti-HIV1/2, anti-HCV, anti-HBc, anti-HTLV I/II, HIV-1 RNA, HCV RNA, and HBV DNA.

Donors are also routinely screened for syphilis negative status prior to donating. The plasma is processed in an FDA-registered, ISO-certified 13485 facility and retains lot-to-lot consistency with total protein (>6.0 g/dL), fibrinogen (<25 mg/dL).

Processing includes:

  • Pooling into batches up to 200 Liters
  • Removal of fibrinogen
  • 0.2 μm filtered and dialyzed to mimic a serum-like state

The processing steps allow for an optically clear matrix suitable for control and calibrator production. Customization available upon request. 

For research use only. Not for use in diagnostic procedures.