The Calcium Reagent (Chemical Reaction Method) is a specialized diagnostic tool used in clinical settings to measure calcium levels in biological fluids. It is formulated with Arsenazo III, a dye that reacts with calcium ions to produce a color change, which can be quantified using a spectrophotometer. This reagent is compatible with Beckman series analyzers, ensuring reliable and accurate results.

1. The Calcium Reagent is characterized by its high sensitivity and specificity for calcium ions. The use of Arsenazo III ensures a stable and reproducible colorimetric reaction, making it ideal for clinical diagnostics.
2. The reagent is composed of Arsenazo III at a concentration of 0.2mmol/L, dissolved in a buffered solution to maintain optimal pH and stability. This composition ensures consistent performance across different batches.
3. The primary use of the Calcium Reagent is in clinical laboratories for the quantitative determination of total calcium in serum, plasma, and urine. It is an essential tool for diagnosing and monitoring conditions related to calcium metabolism.

The Calcium Reagent, with its key component Arsenazo III, is a reliable and precise tool for measuring calcium levels in clinical samples. Its compatibility with Beckman analyzers and its stable formulation make it a preferred choice in diagnostic laboratories. The reagent's ability to provide accurate results quickly and efficiently underscores its importance in clinical diagnostics.

The Calcium Reagent offers high precision and reliability in measuring calcium levels, making it an essential tool in clinical diagnostics.

1. High Sensitivity: The reagent is highly sensitive to calcium ions, ensuring accurate detection even at low concentrations.
2. Specificity: The use of Arsenazo III ensures that the reagent reacts specifically with calcium ions, minimizing interference from other substances.
3. Stability: The reagent is formulated to maintain stability over time, ensuring consistent performance across different batches.
4. Compatibility: Designed for use with Beckman series analyzers, the reagent integrates seamlessly with existing laboratory equipment.
5. Ease of Use: The reagent is easy to prepare and use, reducing the time and effort required for calcium level determination.

The Calcium Reagent stands out for its high sensitivity, specificity, and stability. Its compatibility with Beckman analyzers and ease of use make it a valuable asset in clinical laboratories, ensuring accurate and reliable calcium level measurements.

The Calcium Reagent is widely used in clinical settings for the diagnosis and monitoring of calcium-related disorders.

1. Diagnosis of Hypercalcemia: The reagent is used to detect elevated calcium levels, which can indicate conditions such as hyperparathyroidism or malignancy.
2. Monitoring Hypocalcemia: It is also used to monitor low calcium levels, which can be associated with hypoparathyroidism or vitamin D deficiency.
3. Renal Function Assessment: The reagent helps in assessing renal function by measuring calcium levels in urine, which can indicate kidney disease.
4. Bone Metabolism Studies: Calcium levels are crucial in studies related to bone metabolism, including osteoporosis and Paget's disease.
5. Nutritional Assessment: The reagent is used to assess calcium status in patients, which is important for nutritional evaluations and dietary planning.

The Calcium Reagent plays a critical role in the diagnosis and monitoring of various calcium-related disorders. Its application in assessing renal function, bone metabolism, and nutritional status highlights its versatility and importance in clinical practice.

When purchasing the Calcium Reagent, it is important to consider product specifications, compatibility, and intended use to ensure optimal performance.

1. Product Specifications: Ensure that the reagent meets the required specifications, including the concentration of Arsenazo III and pH stability.
2. Product Type: Choose the appropriate type of reagent based on the specific model of the Beckman analyzer being used.
3. Budget Considerations: Evaluate the cost-effectiveness of the reagent, considering both the initial purchase price and the long-term reliability.
4. Usage Scenarios: Consider the specific clinical applications and the volume of tests to be performed when selecting the reagent.

Selecting the right Calcium Reagent involves careful consideration of product specifications, compatibility, and budget. Understanding the specific needs of your laboratory and the intended use of the reagent will help ensure that you make an informed purchase decision.

Proper handling and storage of the Calcium Reagent are essential to maintain its performance and ensure accurate results.

1. Storage Conditions: Store the reagent at the recommended temperature to prevent degradation and ensure stability.
2. Handling Precautions: Avoid exposure to light and moisture, as these can affect the reagent's performance.
3. Expiration Date: Always check the expiration date before use to ensure the reagent is still effective.
4. Contamination Prevention: Use clean and sterile equipment to prevent contamination, which can lead to inaccurate results.
5. Disposal: Follow proper disposal procedures for used reagents to comply with environmental regulations.

Taking the necessary precautions when handling and storing the Calcium Reagent is crucial for maintaining its effectiveness. Proper storage, handling, and disposal practices will help ensure accurate and reliable results in clinical diagnostics.