process and apparatus for separating serum contained in a volume of blood by centrifugation, the amount of blood is introduced into a tube (1) in which a body of separation (5, 5 ') is also present, after which the test tube (1) is centrifuged.the blood is separated into a heavy ...
Serum separation gel is a kind of high molecular compound, which is specially used in disposable vacuum blood collection tube or injection blood collection tube.At the same time, the serum separating gel is an essential addictive of preparing high quality serum and blood samples ...
The separation of biomarkers from blood is straightforward in most molecular biology laboratories. However, separation in resource-limited settings, allowing for the successful removal of biomarkers for diagnostic applications, is not always possible. Th
These devices use either a distortable piston made of a resilient material or valve means associated with the piston to affect a sealed separation after centrifugation. FIELD OF THE INVENTION The present invention relates to separators and more particularly to a device for separating blood plasma ...
Golden VacTM Gold-top vacuum blood tubes for serum determinations in chemistry, immunology and serology. Features* Certificate: CE & Certified * Sterilization: EB / Gamma Sterilization; or Non-sterile. * Material: PET or Glass (Medical Grade) * Additive: Clot Activator & Gel* ...
A gel and heparin Tube is a kind of anti-coagulation tube with an inert separation gel at the bottom of the heparin tube (Lithium Heparin or Sodium Heparin). Through centrifugation, the separation gel can form a barrier between plasma and blood cells and p...
After centrifugation on the machine, the hydrogen bond between the separating gel molecules is broken and converted into a low viscosity fluid, and the precise specific gravity is between serum and blood clot, which can separate the two well. When the external centrifugal force disappea...
General patient exclusion criteria: patients with blood viral infection and different kind of tumors. For EVs separation, sera were thawed, transferred in clean tubes and diluted in PBS to reach equal volume of 1.4 ml. They were centrifuged 5 minutes at 1200 rpm, the supernatants ...
After centrifugation on the machine, the hydrogen bond between the separating gel molecules is broken and converted into a low viscosity fluid, and the precise specific gravity is between serum and blood clot, which can separate the two well. When the external centrifugal f...
in blood. Noteworthy, the platelet count in plasma is typically not controlled and recorded. Very recently, Lesche et al. demonstrated that two different routinely applied centrifugation protocols (1500Âg for 10 min and 3000Âg for 5 min) lead to differences in the metabolomic pattern in plas...