Procalcitonin Monoclonal Antibodies

Procalcitonin (PCT) is a protein that is gaining popularity as a reliable biomarker for sepsis.  Early detection of sepsis, the inflammatory response triggered by the body’s natural defense against serious bacterial infections, has been shown to improve clinical outcomes for patients. 

BBI Solutions has invested in the addition of three new monoclonal antibodies specific for PCT.  Detection of PCT in serum requires high levels of sensitivity to detect small shifts in the ng/mL range. These newly added antibodies have demonstrated detection in multiple matched pair combinations, with greater levels of sensitivity than a current commercially successful pair. 

Demonstrated Matched Pair Performance

Sandwich ELISA standard curves for different procalcitonin antibody matched pairs.



Patient sample testing

Correlation between results gained in Sandwich ELISA on Procalcitonin patient samples and Procalcitonin reference values for the same patient samples measured using a commercial test platform.


Why BBI PCT Antibodies?


+ Be confident in your results when you choose BBI’s monoclonal antibodies for your next assay – the antibodies have been tested in ELISA immunoassays

+ Matched pair recommendations to save assay development time

+  Higher sensitivity than commercial benchmark antibodies

+ Excellent performance in patient sample testing

+ Competitive bulk pricing

+ Antigen is also available and performance tested in patient samples


Antibody Order Information




Procalcitonin (PCT) Monoclonal Antibody 


Recommended for use in sandwich ELISA.  Use as the detection antibody with BM448-K8C7 or BM448-H9F1 as the capture antibody, or as a capture antibody with BM448-H9F1 as the detection antibody.

Procalcitonin (PCT) Monoclonal Antibody


Recommended for use in ELISA and chemiluminescence assay.  Use as capture or detection antibody paired with BM448-V4A1.

Procalcitonin (PCT) Monoclonal Antibody


Recommended for use in sandwich ELISA.  Use as the capture antibody paired with BM448-V4A1 as the detection antibody.


Related Products from BBI Suite of PCT reagents




Procalcitonin (PCT) Recombinant Antigen


A purified, full sequence procalcitonin expressed in E. coli with recovery. Verified by testing on the Biomerieux VIDAS BRAHMS PCT assay.

Procalcitonin (PCT) Positive Serum Samples


Serum clinical specimens from patients with elevated procalcitonin levels.


Want to know more?

Download the product information sheet or order a sample through the form below:

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