greiner gel tubes plasma problems

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  • Coagulation study data with citrated plasma analysed ,

    Methods Twenty-four analytes were measured Modular® Roche analyzer in plasma obtained from blood collected into lithium heparin gel tubes, after 2 ,...

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  • A preanalytical problem or something more? AACCorg

    Case A member of the technical staff informed the author that he had encountered a problematic sample The technician stated that on centrifuging the sample that had been collected in a gel vacutainer tube , proper separation of the cells and the serum did not occur Figure 1, left side He was advised to 1 order a repeat collection and 2 centrifuge the redrawn sample in the ,...

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  • Plasma Separation Tube at Thomas Scientific

    ,heparin separator tubes contain an inert separator gel on the base of the tube which, after centrifugation, forms a stable barrier between the plasma and the blood cells VACUETTE® heparin tubes with separator gel improve the plasma yield and allow plasma to ,...

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  • VACUETTE® Heparin Tubes, Greiner Bio

    Tubes feature an inner wall coated with spray-dried sodium heparin or lithium heparinContaining all the necessary equipment required, clinical diagnostic systems collect, transport, and test collected biological specimen Key components in medical care, the classifying products help personnel correctly identify diseases present, progression, or changes that will ,...

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  • A comparison of stability of chemical analytes in plasma ,

    11-10-2019 0183 32 Except for magnesium, there was no significant difference between analytes measured in gel tubes from BD compared with gel tubes from Greiner bio-one at any time point Magnesium concentration was on average 003 mmol/L higher in gel tubes from Greiner bio-one P < 001 , independent of time to analysis...

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  • Serum vs Plasma Specimens

    09-06-2010 0183 32 Plasma samples, on the other hand, do not require wait time and are often utilized to meet the tight turnaround times required of laboratori Finally, samples should be properly centrifuged to achieve good sample separation and, in the case of gel tubes, adequate gel barrier formation Most analytical tests require platelet-poor plasma...

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  • VACUETTE® Blood Collection Tubes Greiner Bio

    Greiner Bio-One product information All details about VACUETTE® Blood Collection Tubes Register online and become a customer - gbo...

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  • Validation of a New Protocol to Collect and Isolate Plasma ,

    29-04-2021 0183 32 We recruited 51 pregnant women and collected blood in one EDTA-gel Greiner tube and two Streck tub All tubes were centrifuged at 1600 g x 10 min within 6 h of sample collection Plasma from EDTA tubes was poured into a syringe cylinder and filtered through a 045 181 m Millipore filter...

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  • BD Vacutainer® Gel Tubes FAQs

    The gel forms a physical barrier between serum or plasma and blood cells during centrifugation It is important to note that after collection, BD Vacutainer Serum Separation Tubes SST should be inverted five times, allowed 30 minutes clotting time, and centrifuged for 10 minutes at 1000-1300 RCF g in a swing bucket centrifuge...

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  • VACUETTE® Heparin Tubes, Greiner Bio

    VACUETTE® Heparin Tubes, Greiner Bio-One Tubes feature an inner wall coated with spray-dried sodium heparin or lithium heparin VACUETTE® tubes are manufactured from virtually unbreakable PET plastic These clear tubes are supplied with green non-ridged pull caps that feature an exterior color-coded ring to indicate either the additive used ....

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  • Effects of Blood

    01-04-2001 0183 32 The Greiner product consists of a sterile holder Holdex ® with a luer adapter to fit regular needles and evacuated blood collection tub The design of the BD needle holder enables direct linear flow of blood from the venipuncture site into the blood collection tub...

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  • Class 3 Device Recall VACUETTE

    29-07-2008 0183 32 The Greiner Vacuette blood collection tube with lithium heparin and gel separator is an evacuated blood collection device containing lithium heparin, an anticoagulant additive, and an inert polymeric barrier material The product is intended for use in holding and separating blood plasma from the cellular components of blood Code Information...

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  • A comparison of stability of chemical analytes in plasma ,

    11-10-2019 0183 32 Except for magnesium, there was no significant difference between analytes measured in gel tubes from BD compared with gel tubes from Greiner bio-one at any time point Magnesium concentration was on average 003 ,...

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  • Roche IFCC methods for lactate dehydrogenase tested for ,

    01-12-2004 0183 32 In the most recent study we conducted with Greiner prod no 455083 and BD prod no 367377 lithium-heparin tubes with a new gel formulation, we found that 8 and 4 , respectively, of tubes had microclots present on top of the meniscus that were visible to the naked eye Fig 1...

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  • MiniCollect® Serum and Plasma Tubes, Greiner Bio

    MiniCollect® Serum and Plasma Tubes, Greiner Bio-One Clinical Diagnostic Systems Tubes are suitable for collection, transport, and processing of capillary blood samples from infants, toddlers, children, geriatric patients, and patients in intensive care May be used to test clinical chemistry parameters Stable gel barrier for transport...

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  • BD Vacutainer® Tube Conversion Guide

    Previous Greiner Vacuette , NOTE Gold Gel tubes should clot for 30 minutes before centrifugation Red, no additive tubes should clot for 60 minutes before centrifugation Tubes should be centrifuged within 2 hours of collection , Vacutainer® Plasma Tubes with Gel 1000 ....

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  • Greiner Vacuette Chemistry Plasma Gel Evacuated Tubes ,

    Greiner Vacuette Chemistry Plasma Gel Evacuated Tubes Greiner Vacuette Chemistry Plasma Gel Evacuated Tubes Quick Overview Clear as glass with equal or better performance View Additional Details Choose Product Configurations Add to ,...

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  • Validation of a New Protocol to Collect and Isolate Plasma ,

    We recruited 51 pregnant women and collected blood in one EDTA-gel Greiner tube and two Streck tub All tubes were centrifuged at 1600 g x 10 min within 6 h of sample collection Plasma from EDTA tubes was poured into a syringe cylinder and filtered through a ,...

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  • Solution densities and estimated total protein contents ,

    Following centrifugation the specimen tubes were examined for gel flotation Results Flotation was observed at a lower dextran solution density for Greiner than for BD tubes in both serum and plasma separator gel specimen tub Additionally, some differences between specimen tube lots were observed for both BD and Greiner tub...

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  • Gel Blood Collection Tube Affecting Test Results

    Gel collection tubes caused chromatographic interference with vitamin A Retinol and vitamin D 25OHD quantitation by the HPLC method compared to serum collection tubes by plain tube containing no gel Gel blood collection tubes may adversely influence patient ,...

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  • PDF Improper serum separation on gel tubes A trivial ,

    25-06-2014 0183 32 Gel tubes are not absolut ely free from problems Occasionally incomplete separation of the serum and the cells is seen in some samples as a ,...

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