How is EDTA dipotassium used in blood tests

Release time:


Dipotassium, reagent name ethylenediamine tetraacetic acid dipotassium, also known as EDTA dipotassium, is an anticoagulant, is more commonly used in China, foreign countries are more use of ethylenediamine tetraacetic acid tripotassium, the use of chelation consumption of calcium ions to promote blood coagulation, to achieve anticoagulant effect.

Believe that everyone in the hospital for a check-up, the first step of general check-ups is blood, our blood will be placed in a test tube alone, and then through the indicators check to see whether our body function is normal, the most often do project is the blood routine examination, so our blood is experienced in the process how to change, finally draw a numerical and accurate inform our body's situation, then we start with anticoagulant 2 k to start.

Rubber tube with 2 k or separation process known as blood pre-treatment, general test tube need to clean the drain first, then after silicide may add coagulant or anticoagulant components, why should first silicide, because when the blood experiment of silicide in vitro after joining blood clotting will happen soon, and some experiments need without anticoagulant blood testing, silicide in vitro can ensure the blood clotting or in a certain period of time not only have a small amount of blood coagulation, silicide agent can protect the shape of the blood, have the effect of lubrication, remove the in vitro activation of cells or blood, avoid unwanted reactions, For example, red blood cells can rupture in unsmooth blood vessels, which can interfere with the test data.

Silicide we said earlier, is the general blood tests for one of the most common tube as a treatment, blood routine examination also need this step, the second step is to add 2 k, 2 k need to be configured to solution, of course, and then use liquid moves uniformly spraying in a test tube wall, so that we can make blood with 2 k solution even contact to achieve better effect, we will inform the customer after the completion of a blood slowly reverse test tube, the aim is to make the anticoagulant effect is best. So how do you make dipotassium? If you look at the following picture, you'll get a general idea.

K2 was 1.5-2.2mg per ml of blood, and the median value was 1.8mg/ml when preparing the reagent.

If 100,000 blood vessels *20ul/ tube are produced every day, a solution of 2000ml is required. Storage method: 0-4 ℃ refrigerated storage. Keep for no more than 7 days.

Potassium current production of EDTA in DE sheng technology has been in short supply, some time ago Italy customer ordered 500 kg from our company one-time, shows our products no matter in terms of service and quality has been widely recognized both at home and abroad, and sure DE sheng technology can make better, more professional products, become the industry leader, to become the industry's leading brand, to make great contributions to human health.