Antibody/ Antigen Bulk reagent for STD Detection

Sexually transmitted diseases (STDs) continue to pose a significant global public health challenge. 

Cnpair is committed to enhancing blood safety and supporting effective disease control.

HIV

Cnpair’s products are designed for both 3rd and 4th generation HIV immunoassays, including reagents for anti-HlV-1/ 2/ O and p24 antigen detection. Both negative (N=1019, including 27 from pregnant women) and positive (N=260) samples achieved 100% concordance with clear group separation

HIV 2
HBV

Cnpair provides HBsAg, HBcAb, HBeAg and HBV Pre-S1, enabling accurate identification of HBV infection. Validated by BBI panels, our reagents demonstrate superior detection sensitivity compared to other companies.

HBV 2
HCV

Cnpair provides chimeric and single-fragment HCV antigens, covering multiple key epitopes, enabling clear negative/ positive differentiation and improving transition sample detection rate.

HCV 2
TP

Cnpair provides multiple antigen combinations, including chimeric and single fragment antigens (15/ 17/ 47KD), with reagent storage stability at 2-8℃ for 15 months and a positive signal deviation of ≤ ±20%.

TP 2
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