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wafer butterfly valve

Blood preservation tube

Blood preservation tube

Blood preservation tube

Blood preservation tube
Product introduction:
This product AS CF003 mainly consists of a rubber stopper made of butyl rubber, a test tube made of glass, and a reagent for maintaining free DNA stability. The preservation tube utilizes the principle of negative pressure and is used with the blood collection needle to automatically collect blood. The blood collected in the preservation tube should be stored or transported at 8 ° C to 30 ° C. The free DNA in the blood sample can be stably stored at 8 ° C to 30 ° C for up to 14 days.
Scope of application:
   1. This product is suitable for the collection, storage and transportation of blood samples for plasma free DNA extraction.
   2. This product needs to be used with the blood collection needle to collect venous blood samples.
   3. This product is suitable for use in areas below 200 meters above sea level. The use of this storage tube in higher altitude areas will result in the collection of blood samples less than 10ml. In this case, you need to choose a storage tube that is suitable for higher altitudes.
-- Convenient use: vacuum blood collection, the collected blood does not require immediate centrifugation to collect plasma.
-- Stable preservation: using EDTA-K2 as an anticoagulant, plus a special formulation containing no formalin (formalin) preservation solution, so that the physicochemical properties of each component in the collected whole blood remain stable and prevent apoptosis. It occurs, inhibits the activity of DNase, and keeps the existing free DNA in plasma stable for up to 14 days.
-- Diverse uses: for prenatal non-invasive screening, tumor screening, and various tests related to free DNA.
-- Convenient transportation: Blood samples collected in blood collection tubes do not need to be stored and transported at low temperature, and can be stored and transported at room temperature.
-- Ultra-high cost effective: comparable to the performance of the same type of products of foreign companies, but the price is low. Cheap and good.
1. This product is for scientific research only.
2. Unused plasma preservation tubes should be stored at 18 °C to 30 °C during the shelf life.
3. Do not freeze unused plasma storage tubes. When transporting unused blood collection tubes in extreme environments, please keep warm to ensure that the plasma storage        tubes are in a separate environment at 18 °C to 30 °C.
4. The blood sample stored in the plasma preservation tube, wherein the free DNA can be stable at 8 °C to 30 °C for up to 14 days. When transporting blood collection tubes of    blood samples in extreme environments, please pay attention to heat preservation to ensure that the plasma preservation tubes are in an independent environment of 8 °C to 30 °C, and try to avoid violent vibration of the blood collection tubes.
5. After collecting blood, it cannot be frozen.
6, can not use expired products.
7. When the puncture needle is inserted into the rubber plug, it should be inserted vertically in the middle. Do not remove the protective sleeve of the puncture needle.
8. This product is used once and destroyed after use.
9. This product should be stored in a non-corrosive gas and in a well ventilated, clean room.