Chemical: 9NC Coagulation sod. cit. 3.2% Cap Colour: light blue Ring colour: black Filling volume (ml): 2 Sterile: sterile Qty / inner pack: 100 Description: PT tube is used for blood coagulation test and applicable to fibrinolytic system. The nixing ratio is 1 part citrate to 9 parts blood.
The Effect of 3.2% and 3.8% Sodium Citrate on Specialized Aug 01, 2018 DailyMed - BUFFERED PENICILLIN G POTASSIUM injection Sodium citrate and citric acid have been added as a buffer. Buffered Penicillin G Potassium for Injection, USP is supplied in vials equivalent to 1,000,000 units (1 million units), 5,000,000 units (5 million units), or 20,000,000 units (20 million units) of penicillin G as the potassium salt. BD Medical 367947 Vacutainer® Glass Citrate Blood
Blood specimens were obtained from 241 patients in 3.2% buffered sodium citrate using standard glass tubes, in 3.2% buffered sodium citrate in plastic tubes, and in 3.2% sodium citrate “sandwich” tubes (plastic within plastic).
A. There have been recent articles indicating that drawing a discard tube is not necessary before drawing the sodium citrate tube. In the CLSI coagulation document (H21-A5) it is still recommended that the citrate tube is the second or third tube drawn.
BD Vacutainer Plus Citrate Tubes at HealthyKin.com
BD Vacutainer® Citrate Tubes with 3.2% buffered sodium citrate solution are used for routine coagulation studies. ClosureType/Color: BD Hemogard/ Light Blue Additive/Concentration: Buffered Sodium Citrate (0.109M, 3.2%) Sodium citrate (0.102 M, 0.129 M citrate, buffered and nonbuffered) at a ratio of nine parts blood to one part anticoagulant is the anticoagulant typically chosen for platelet aggregation testing. Laboratories involved in aggregation testing do not use Vacutainers to obtain blood due to the concern that the platelets may become activated by the Citrate Buffer (pH 3.0 to 6.2) preparation guide and recipe. Recipe can be automatically scaled by entering desired final volume. Citrate buffers can be used for RNA isolation, due to its ability to prevent base hydrolysis. The buffer is also used for antigen detection by breaking cross-links between antigens and any substances in its fixation 0.1M Citric acid-Sodium citrate buffer buffer – pH range 3.0 – 6.2 Prepare a 0.1M solution of citric acid monohydrate, C 6H8 O 7&H 2O (21.01g/l) and a 0.1M solution of trisodium citrate dihydrate, C 6H5 O 7Na 3&2H 2O (29.41g/l). Mix the volumes shown in the table. Or dissolve the masses shown and make up to 100cm 3 withwater calcium than 3.8% buffered sodium citrate, therefore clotting times tend to be shorter in 3.2% than 3.8% buffered sodium citrate.1 Although there are no exact data available, today 3.2% buffered citrate is rather widely used. A survey conducted in 2001 revealed that 156 of 593 US hospitals (26%) used the 3.8% buffered citrate for prothrombin time BD Vacutainer® Plus Venous Blood Collection Tube Coagulation Tube Sodium Citrate Additive 13 X 75 mm 2.7 mL Light Blue BD Hemogard™ Closure Plastic Tube Becton Dickinson 363083 • Light Blue-Top (Buffered Sodium Citrate) Tube: This tube contains 3.2% buffered sodium citrate as an anticoagulant and is used for coagulation studies. Note: It is imperative that the tube be completely filled. The ratio of blood to anticoagulant is critical for valid results. Immediately after draw, invert tube 5 times to prevent clotting.
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