What are the requirements for sample storage conditions and time for myocardial specific proteins clinical diagnostic reagent assay kit

Myocardial Specific Proteins are important biomarkers for the diagnosis of acute myocardial infarction and other heart diseases. Their detection accuracy directly affects clinical diagnosis and treatment decisions. Myocardial Specific Proteins Clinical Diagnostic Reagent Assay Kit has strict and scientific standards in terms of sample storage conditions and time management, ensuring the reliability and stability of the test results, and fully reflecting the technical advantages and clinical application value of the product.

Sample type and collection standard
The kit supports a variety of biological sample types, mainly including serum and plasma. Blood collection uses anticoagulant tubes (such as heparin sodium or EDTA anticoagulant tubes) to collect plasma samples, and serum samples use ordinary clean blood collection tubes. Blood should be separated and processed as soon as possible after collection. Violent shaking and hemolysis should be avoided during sample collection to avoid affecting the stability and concentration detection of myocardial proteins. Our kit design is compatible with a variety of sample types, convenient clinical operation, and improves the scope of application of detection.

Sample centrifugation and separation requirements
The collected blood samples need to be centrifuged within 2 hours after blood collection. The recommended conditions are 3000 rpm and centrifugation for 10 minutes to obtain clear serum or plasma. The samples after centrifugation should avoid residual cell components. Cell metabolites and enzyme activities may cause myocardial specific protein degradation, affecting the accuracy of the test results. The operating guide of this kit strictly requires centrifugation time and speed to ensure sample purity and improve test accuracy.

Sample storage temperature and time limit
Serum and plasma samples should be stored at 4℃ for a short period of time, and the storage time should not exceed 24 hours. If long-term storage is required, they should be frozen at -20℃ or lower to avoid repeated freezing and thawing. Multiple freezing and thawing will cause protein structural changes and degradation, reducing the sensitivity and specificity of the test. Our kit has been verified by a large number of experiments, and the optimal storage temperature and time have been clarified to ensure the stability of myocardial specific proteins in the samples and ensure the high consistency of clinical test data.

Thawing and use specifications of frozen samples
Frozen samples should be slowly thawed to room temperature before testing to avoid rapid heating causing protein denaturation. The thawed samples should be gently mixed, and violent shaking should be avoided to prevent the destruction of the protein molecular structure. The thawed samples should be used as soon as possible, and it is usually recommended to complete the test within 4 hours. Our test kits place special emphasis on the operating procedures to reduce the impact of human factors on the test results and improve the standardization and standardization of laboratory operations.

Sample transportation requirements
Temperature control is crucial during the transportation of samples from the collection site to the testing laboratory. It is recommended to use ice packs or dry ice cold chain transportation to avoid high temperature or long-term exposure to maintain the integrity of the samples. Our test kit supporting transportation solution provides customers with a full-process solution to ensure that every step from sample collection to testing meets strict standards and reduces the risk of sample loss during transportation.

Effect of sample storage on test accuracy
Myocardial specific proteins are sensitive proteins, and their concentrations are significantly affected by improper sample handling. Incorrect storage conditions may lead to protein degradation or concentration changes, resulting in false negative or false positive results. Our test kit optimizes sample storage conditions to maximize the original concentration of myocardial proteins, allowing clinicians to obtain real and reliable test data, providing a strong basis for the diagnosis and treatment of cardiovascular diseases.

Advantages of the test kit
This product has industry-leading technical advantages in sample preservation:
Compatible with a variety of sample types to meet different clinical needs.
Clear storage temperature and time specifications to ensure stable test data.
Standardized freezing and thawing processes to reduce the risk of protein degradation.
Complete sample transportation cold chain solution to ensure sample quality.
A large number of clinical validation supports to improve the accuracy and reliability of test results.