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100 .mu.L of the samples are then transferred to a reading plate. The sample is then mixed at a 1:1 ratio with 0.36 mM 4-Methylumbelliferyl .alpha.-L-iduronide substrate solution in a 96-well assay plate (20 .mu.L of sample and 20 .mu.L of substrate solution). The plate is then analyzed for fluorescent signal produced by free 4-MU. The activity of a sample is defined as the back-calculated value from the 4-MU curve with units nmol/mg/3 hrs (3 hrs because of the 3-hr incubation of sample with substrate). Enzyme activity for each sample was back-calculated using 4MU curve and the enzyme activity was normalized to the respective protein concentration. In addition, assessment of the 4MU concentration curve showed reproducible accuracy and precision from the ULOQ of 67.1 .mu.M (corresponding mean enzyme activity 223.67 mnol/mL/hr) to the LLOQ of 0.197 .mu.M (corresponding mean enzyme activity 0.66 nmol/mL/hr). Tested donors had enzyme activity ranges from 2.44-12.7 nmol/mL/h

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p>p> IDUA enzyme activity for each sample was measured using method described above. IDUA assays as described above may also be conducted using leukocytes as the sample following essentially the same procedures. To confirm reliability of the assay to measure samples that fall above the ULOQ, dilution linearity tests were performed. Two individual samples underwent five freeze-thaw cycles. Each freeze-thaw cycle was assayed on the same plate. The resistance to freeze-thaw cycle degradation of sample integrity was tested. Each sample was diluted to MRD of 1:2 and 4 additional 2-fold serial dilutions with cold water. Briefly, leukocytes are prepared from whole blood collected using either K2EDTA or sodium citrate blood collection tube and are sonicated in approximately 0.5-2 mL of water or water containing 1.times. protease inhibitor (Thermo) for 10 seconds while the tube is held in ice bath. RNA is isolated using a PureLink RNA mini kit (Thermo Fischer) according to manufacturer’s protoco

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p> Concentration of leukocyte lysate is determined using BCA assay (Thermo) and use for activity calculation. 19. The method of claim 1, wherein the need for the use of a medical ventilator device in the subject is stabilized, delayed, reduced or prevented after treatment. You can use whisper chat with any of the performers. Choose how you want to web chat online. On this website, you will find an exorbitant amount of chat rooms with a wide variety of topics that you can talk about. They get off cum on teen tits filming themselves do nasty, kinky stuff and will gladly show you close-up scenes of them fingering their pussies and trying out new sex toys live. It’s gonna be thrilling when you first get started, but remember her body isn’t used to having something in there. Cams: There are many cams available for the V8 and V6 engines. But burners are creative people; for better or worse, there are workarounds. Friends List, which also shows how many users are online for whom you have notes. The resulting calibration curve is shown in FIG. 11. Further, the following Table shows enzymatic activity for the 3 donor leukocytes and C

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p> 9. The method claim 1, wherein the IDS donor comprises a human IDS-encoding sequence. 10. The method of claim 9, wherein the IDS donor comprises the sequence as shown in SEQ ID NO:15 and/or an AAV vector comprising: (i) the sequences as shown in Table 3 or (ii) the sequence as shown in SEQ ID NO:17. Finally, 50 normal donor plasma samples were evaluated for IDUA activity. Inter-assay and intra-assay evaluation of IDUA controls indicates the assay was accurate and precise at five levels of drug concentrations (LLOQ, LQC, MQC, HQC, and ULOQ). Three levels of quality control samples (HQC, MQC, LQC) are included in each run during sample testing with a minimum of one of the three QC samples being leukocyte lysate prepared from healthy donors. During validation, 5 levels of quality control samples (ULOQ QC, HQC, MQC, LQC, and LLOQ QC) are included to define the quantifiable range of the assa

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