Xiamen Biotime Biotechnology Co., Ltd

Name: NT-proBNP Rapid Quantitative Test
Brand: Biotime
SKU: 68f3514cf3cd9c44367cc74e

China Flag No. 1565 Xiang’an North Road, Xiamen, Fujian, China

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Member Since

18 Oct 2025

Last Active

04 Aug 2026

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NT-proBNP Rapid Quantitative Test

The NT-proBNP Rapid Quantitative Test is a fluorescence immunoassay designed for the quantitative detection of N-terminal pro-B-type Natriuretic Peptide (NT-proBNP) in whole blood, plasma, or serum. It aids clinicians in assessing heart function

Minimum Order1 Carton

Warranty1 Year

Regulatory ApprovalsCE Marked, WHO Prequalified, ISO 13485 Certified, FDA Approved

Country of Origin Flag of China

China

BrandBiotime

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Description

The Biotime NT-proBNP Rapid Quantitative Test is a diagnostic assay for the quantitative determination of NT-proBNP, a peptide marker secreted primarily by the ventricular myocardium. NT-proBNP is released in response to increased myocardial wall stress, making it a powerful biomarker for identifying and monitoring heart failure (HF).

The test utilizes fluorescence immunoassay technology to deliver accurate results within 15 minutes, offering high stability, minimal sample requirements, and strong resistance to drug interference. Compared to BNP, NT-proBNP has a longer half-life (90–120 minutes) and greater sensitivity in detecting mild or early-stage heart failure.

Clinicians can rely on this assay to differentiate cardiac from pulmonary causes of dyspnea, assess the degree of heart failure, and predict survival outcomes in patients with acute decompensated heart failure.

Key Features

High Sensitivity & Specificity: Accurately detects heart failure and cardiac dysfunction.
Extended Half-Life: NT-proBNP provides improved stability and diagnostic reliability.
Rapid Results: Delivers quantitative outcomes within 15 minutes.
Low Sample Requirement: Whole blood can be tested directly without centrifugation.
Excellent In Vitro Stability: Resistant to drug interference and environmental fluctuations.
Clinically Approved: Recommended by FDA and AACC for heart failure assessment.

Technical Specifications

Specimen Type: Whole Blood / Plasma / Serum

Specimen Volume: Whole Blood: 80 μL; Plasma/Serum: 50 μL

Reaction Time: 15 minutes

Detection Range: 15–35,000 pg/mL

Assay Principle: Fluorescence Immunoassay

Measurement Mode: Quantitative

Storage Conditions: 2–30°C (Room Temperature)

Shelf Life: 18 months

Half-Life of NT-proBNP: 90–120 minutes

Clinical Risk Stratification:

<75 years old, 300–900 pg/mL → Low risk of HF
≥75 years old, 450–1800 pg/mL → Low risk of HF
<75 years old, ≥900 pg/mL → High risk of HF
≥75 years old, ≥1800 pg/mL → High risk of HF

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Standard Accessories

Test cartridges
Sample buffer
Disposable droppers
Instruction manual
Quality control card

Optional Accessories

Calibration kit
Control reagents
Sample collection tubes
Data management software

Package Contents

Box containing 20 or 25 individually sealed test kits (each includes test cartridge
buffer
and dropper)

Xiamen Biotime Biotechnology Co., Ltd

NT-proBNP Rapid Quantitative Test

Description

Key Features

Technical Specifications

Standard Accessories

Optional Accessories

Package Contents

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Xiamen Biotime Biotechnology Co., Ltd