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von Willebrand Factor Antigen Assay Kit (Immunoturbidimetric Method)
The kit consists of three main components: 1) Latex reagent (green screw cap), which contains small polystyrene particles coated with rabbit anti-human vWF antibodies and a preservative (sodium azide < 1g/L); 2) Latex reagent diluent (green screw cap), a glycine solution containing diluted latex reagent and a preservative (sodium azide < 1g/L); 3) Buffer, a glycine buffer with a preservative (sodium azide < 1g/L). Additional materials required but not included are Dade Owren's Veronal Buffer, calibrator (Standard Human Plasma), normal range control plasma (Control Plasma N), and pathological range control plasma (Control Plasma P).
Product English Name:
von Willebrand Factor Antigen Assay Kit (Immunoturbidimetric Method)
Alias:
vWF Antigen Kit,Immunoturbidimetric vWF Kit
Intended Use:
This kit is designed for the quantitative detection of von Willebrand factor antigen activity in human plasma samples. It is widely used in clinical laboratories to assess vWF levels, which are crucial for diagnosing and managing bleeding disorders such as von Willebrand disease.
Product Introduction

The von Willebrand Factor Antigen Assay Kit (Immunoturbidimetric Method) is a sophisticated diagnostic tool used to measure the concentration of von Willebrand factor (vWF) in human plasma. vWF is a key protein involved in blood clotting, and its levels are critical for diagnosing various bleeding disorders. This kit employs an immunoturbidimetric method, which is highly sensitive and specific, making it a reliable choice for clinical laboratories.

1. The kit features a highly sensitive immunoturbidimetric method, ensuring accurate and reliable results. It is designed to detect even low levels of vWF antigen in plasma, making it suitable for diagnosing mild cases of von Willebrand disease.
2. The composition of the kit includes latex reagents coated with specific antibodies, a diluent, and a buffer solution. These components work together to ensure the stability and accuracy of the assay. The use of glycine buffer and sodium azide as a preservative enhances the longevity of the reagents.
3. The primary use of this kit is to quantitatively measure vWF antigen levels in human plasma. This information is crucial for diagnosing von Willebrand disease, monitoring treatment efficacy, and assessing the risk of bleeding in patients undergoing surgery or other invasive procedures.

The von Willebrand Factor Antigen Assay Kit is an essential tool in the diagnosis and management of bleeding disorders. Its high sensitivity and specificity make it a reliable choice for clinical laboratories. The kit's components are carefully designed to ensure accurate and stable results, making it a valuable asset in the fight against von Willebrand disease.

Main Features

The main features of the von Willebrand Factor Antigen Assay Kit include its high sensitivity, specificity, and ease of use. It is designed to provide accurate and reliable results, making it a valuable tool for clinical laboratories.

1. High Sensitivity: The kit is capable of detecting low levels of vWF antigen, making it suitable for diagnosing mild cases of von Willebrand disease.
2. Specificity: The use of specific antibodies ensures that the assay is highly specific to vWF, reducing the risk of false positives.
3. Ease of Use: The kit is designed for ease of use, with clear instructions and pre-packaged reagents, making it suitable for routine use in clinical laboratories.
4. Stability: The reagents are stabilized with glycine buffer and sodium azide, ensuring long-term stability and reliable results.
5. Comprehensive: The kit includes all necessary components, except for additional buffers and controls, making it a complete solution for vWF antigen detection.

The von Willebrand Factor Antigen Assay Kit is a highly sensitive, specific, and easy-to-use diagnostic tool. Its stability and comprehensive nature make it a reliable choice for clinical laboratories, ensuring accurate and consistent results in the diagnosis of von Willebrand disease.

Clinical Applications

The von Willebrand Factor Antigen Assay Kit is widely used in clinical settings for the diagnosis and management of von Willebrand disease. It is also used to monitor treatment efficacy and assess bleeding risk in patients undergoing surgery.

1. Diagnosis of von Willebrand Disease: The kit is used to measure vWF antigen levels, which are crucial for diagnosing von Willebrand disease, a common inherited bleeding disorder.
2. Monitoring Treatment Efficacy: The kit is used to monitor the effectiveness of treatments such as desmopressin or vWF-containing concentrates in patients with von Willebrand disease.
3. Assessing Bleeding Risk: The kit is used to assess the risk of bleeding in patients undergoing surgery or other invasive procedures, helping clinicians make informed decisions about patient care.
4. Research Applications: The kit is also used in research settings to study the role of vWF in various bleeding and clotting disorders.
5. Quality Control: The kit is used in clinical laboratories for quality control purposes, ensuring the accuracy and reliability of vWF antigen measurements.

The von Willebrand Factor Antigen Assay Kit is a versatile tool used in clinical settings for the diagnosis, monitoring, and management of von Willebrand disease. Its applications extend to research and quality control, making it an indispensable asset in the field of hematology.

Purchasing Guide

The procurement guide for the von Willebrand Factor Antigen Assay Kit includes considerations such as product specifications, types, budget, and usage scenarios. This guide aims to assist buyers in making informed decisions.

1. Product Specifications: Buyers should consider the sensitivity, specificity, and stability of the kit when making a purchase. The kit's ability to detect low levels of vWF antigen is a key factor.
2. Product Types: The kit is available in different formats, including single-use and multi-use options. Buyers should choose the format that best suits their laboratory's needs.
3. Budget: The cost of the kit should be considered in relation to its features and benefits. Buyers should also consider the long-term savings associated with accurate and reliable results.
4. Usage Scenarios: The kit is suitable for use in clinical laboratories, research institutions, and hospitals. Buyers should consider the specific needs of their institution when selecting a kit.

The procurement guide for the von Willebrand Factor Antigen Assay Kit provides valuable insights into product specifications, types, budget, and usage scenarios. By considering these factors, buyers can make informed decisions that best suit their laboratory's needs.

 Precautions

When using the von Willebrand Factor Antigen Assay Kit, it is important to follow all safety precautions to ensure accurate results and prevent contamination. Proper handling and storage of reagents are crucial.

1. Handling: Always wear appropriate personal protective equipment (PPE) when handling the kit's reagents. Avoid direct contact with skin or eyes.
2. Storage: Store the kit at the recommended temperature to maintain the stability of the reagents. Do not freeze the reagents.
3. Contamination: Use sterile techniques to prevent contamination of the reagents. Avoid using expired or damaged reagents.
4. Disposal: Dispose of used reagents and materials according to local regulations. Do not pour reagents down the drain.
5. Calibration: Regularly calibrate the equipment used with the kit to ensure accurate results. Follow the manufacturer's instructions for calibration.

The von Willebrand Factor Antigen Assay Kit requires careful handling and storage to ensure accurate results and prevent contamination. By following the recommended precautions, users can maintain the integrity of the reagents and achieve reliable outcomes in their diagnostic tests.

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