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HSV Glycoprotein G (gG) Antigens - 5/23/2016
 

   MAY 2016

 

 

HSV Glycoprotein G (gG) Antigens
HSV-1 gG & HSV-2 gG antigens for type-specific diagnosis

The new generation of enzyme immunoassays for HSV-1 and HSV-2 are called glycoprotein G (gG)-based type-specific serologic assays. Glycoprotein G is an envelope protein and contains predominantly type-specific epitopes, unique to either HSV-1 or HSV-2. Antibodies to gG1 (elicited by HSV-1) or to gG2 (elicited by HSV-2) have proven to be valuable markers of infection. The antibodies to gG arise relatively late, first appearing 2-3 months after the infection in 60%-70% of newly diagnosed patients.

Meridian offers both native and recombinant HSV-1 gG and HSV-2 gG antigens which have been validated to work in various types of immunoassays.

HSV-1 gG

VTI520

Recombinant (S. cerevisiae) antigen
• Represents amino terminal Met1-Asp190 and fused with superoxide dismutase 1 (SOD)

 

HSV-2 gG

VTI530

Recombinant (S. cerevisiae) antigen
• Represents unique sequences not present in HSV-1

EV9287

Native antigen
• Strain G produced in Vero cells

 
 

 

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New Zika Antigens & Antibodies

Recombinant antigens and MAbs to the Zika NS1 protein and Zika Envelope protein for use in ELISA or LF commercial diagnostic assays.
> Learn more

 
 

 

Antibodies for Stool-based Assays

Antibodies validated to work in various types of immunoassays to detect gastrointestinal pathogens in stool samples.
> Learn more

 
 

 

Syphilis Antigens

New stand-alone marker (Tp0453) for syphilis that has high sensitivity and specificity across all stages of the disease. Also, antigens (E. coli) to Tp17, Tp15, Tp41, TmpA, and, Tp47.
> Learn more

 

 

Meet us at our next conference!

AACC 2016 - Booth #3512
31st July–4th August
Philadelphia, Pennsylvania

> Request a meeting

 
 

 

 

 

 

 

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