7/2016 23-15656-01 IVD BD FC Beads 7-Color Kit 5 tests per kit Catalog No. 656867 2016 BD. BD, the BD Logo and all other trademarks are property of Becton, Dickinson and Company. Becton, Dickinson and Company BD Biosciences 2350 Qume Drive San Jose, CA 95131 USA Benex Limited Pottery Road, Dun Laoghaire, Co. Dublin, Ireland Tel +353.1.202.5222 Fax +353.1.202.5388 BD Biosciences European Customer Support Tel +32.2.400.98.95 Fax +32.2.401.70.94 help.biosciences@europe.bd.com Becton Dickinson Pty Ltd. 4 Research Park Drive Macquarie University Research Park North Ryde NSW 2113, Australia Becton Dickinson Limited, 14b George Bourke Drive Mt Wellington Auckland 1060, New Zealand bdbiosciences.com ClinicalApplications@bd.com 1. INTENDED USE The BD FC beads 7-color kit (BD FC beads) is used to establish fluorescence compensation for a BD flow cytometer. 2. SUMMARY AND EXPLANATION are fluorescent beads that enable the software to calculate a fluorescence compensation matrix during setup of the flow cytometer. The combination of BD CS&T beads and accurately sets the voltage and compensation for each of the channels. In cases where two fluorophores are detected in the same channel, the for both colors are used during setup. are 3-µm polystyrene beads coupled to fluorophores and provided dried in single-use 12 75-mm tubes. Each tube comprises a mixture of positive beads and negative beads. The beads are rehydrated with bead dilution buffer immediately before use. 3. PRINCIPLES OF THE PROCEDURE BD has developed a suite of beads that are used with the software to standardize setup of the flow cytometer. BD CS&T beads are used to run the characterization quality control (CQC) and the daily performance quality control (PQC) for the cytometer. enable the software to automatically determine the spillover values (SOVs) for fluorescence compensation in the reference settings. 4. STORAGE AND HANDLING Store tubes at 2 C 8 C in the foil pouch. The tubes should not be frozen. Protect the tubes from exposure to light and humidity. The beads and dilution buffer 1
are stable until the expiration date shown on the pouch and bottle labels when stored as directed. Do not use after the expiration date. CAUTION Reseal the pouch within 15 seconds after removing a tube and return the pouch to 2 C 8 C storage as soon as possible. The reagent is very sensitive to moisture. Do not remove the desiccant pack from the pouch. Some of the dyes used to manufacture the beads are very light sensitive. Fluorescence spillover values can change if the beads are exposed to light. After rehydration, when protected from light, the beads are stable for: 1 hour at 8 C 25 C 4 hours at 2 C 8 C Do not use the beads beyond the day-ofuse stability after rehydrating them. 5. INSTRUMENT The 7-color kit is for use on a BD FACSLyric flow cytometer running either BD FACSuite Clinical software v1.0 or later, or BD FACSuite software v1.1 or later. 6. REAGENTS OR MATERIALS Reagents and Materials Provided Each pouch contains 5 tubes of BD FC beads coupled to fluorescent dyes that will compensate for one of the following fluorophores: FITC PE PerCP-Cy * 5.5 PerCP PE-Cy 7 APC APC-Cy7 BD FC beads dilution buffer The dilution buffer contains phosphate buffered saline (PBS) with protein stabilizers and 0.1% sodium azide. Bead lot file card Reagents and Materials Required but Not Provided Vortex mixer BD CS&T beads (Catalog No. 656504 or 656505) See the BD CS&T Beads. 7. PROCEDURE Generate new SOVs using at the following times: Every 60 days When a new lot of BD CS&T beads is used When recommended by BD Service after cytometer maintenance or service is performed * Cy is a trademark of GE Healthcare. This product is subject to proprietary rights of GE Healthcare and Carnegie Mellon University, and is made and sold under license from GE Healthcare. This product is licensed for sale only for in vitro diagnostics. It is not licensed for any other use. If you require any additional license to use this product and do not have one, return this material, unopened, to BD Biosciences, 2350 Qume Drive, San Jose, CA 95131, and any money paid for the material will be refunded. 2
Entering setup values for new lots Before using a new lot of, either scan the barcode on the bead lot file card (included in each kit box) or download and import the appropriate bead lot file. The bead lot file contains the lot number, expiration date, and spectral overlap factors (SOFs) for that bead lot. The software uses this information to set reference settings. To scan the barcode on the bead lot file card: 1. Navigate to the Library and select Beads and Reagents > FC Beads. 2. Click Scan Barcode. The Scan Barcode dialog opens. 3. Scan the barcode into the dialog. 4. Click OK. To download the bead lot file: 1. Visit bdbiosciences.com and select Support from the menu bar. The Services web page opens. 2. Select Bead Lot Files: BD FACSuite to access the bead lot files. 3. Follow the installation instructions on the website to download and import the appropriate bead lot file into the software. 4. The bead lot file will be imported into Library > Beads and Reagents > FC Beads. Preparing for acquisition 1. Before preparing the, verify that PQC for the cytometer passed using BD CS&T beads. NOTE BD CS&T beads are used to perform instrument PQC and to update reference settings. Dilute enough BD CS&T beads to perform both tasks. 2. Allow the bead pouches to reach room temperature, 18 C 25 C. 3. Open a pouch, remove one tube, and place it in a rack, protected from light. 4. Reseal the pouch within 15 seconds and return it to 2 C 8 C storage as soon as possible. CAUTION The reagent is very sensitive to moisture. Do not remove the desiccant pack from the pouch. 5. Repeat steps 3 and 4 for the remaining tubes. 6. Add 0.5 ml (10 drops) of bead dilution buffer to each tube. NOTE Use only the bead dilution buffer included in the kit. Use of other diluents could result in incorrect SOVs. 7. Vortex the tubes vigorously for 3 5 seconds to rehydrate the beads. NOTE Protect the bead tubes from light before and after rehydration. Store the diluted beads at 2 C 8 C protected from light if not using immediately. After dilution, the beads are stable for 1 hour at 8 C 25 C or 4 hours at 2 C 8 C when protected from light. 3
Updating reference settings 1. On the navigation bar, click Setup & QC. The Setup & QC workspace opens. 2. In the Setup & QC Options panel, select Update Reference Settings from the Task menu. 3. Select the reference settings that you want to update. 4. Verify that the correct CS&T bead lot ID is selected. 5. Click Start. The Update Reference Settings dialog opens. 6. Verify the information for the BD FC beads that you are using. 7. Click Next. 8. Vortex the tube for 3 5 seconds immediately before acquiring it on the cytometer. 9. When prompted, load the indicated tube onto the manual tube port. You will be prompted to load a tube of BD CS&T beads, followed by the tubes of. 10. Click Continue. As each tube is acquired, a green check mark will be displayed in front of the name. 11. When prompted, unload the indicated tube from the manual tube port. 12. Click Continue. 13. Repeat steps 8 12 until all applicable tubes have been acquired. 14. Click Finish. The reference settings will be updated. Flow Cytometry were acquired on a BD FACSLyric flow cytometer. Laser excitation was at 488 nm or 640 nm. See Figure 1. Figure 1 Representative data for FITC: for PE: for PerCP-Cy5.5 : for PerCP : The PerCP-Cy5.5 FC beads and PerCP FC beads are detected in the PerCP-Cy5.5 channel. 4
for PE-Cy7: for APC: for APC-Cy7: 8. LIMITATIONS The 7-color kit is designed to enable software to determine SOVs for fluorescence compensation only for the BD FC beads present in the kit. SOVs for fluorescence compensation may not be calculated correctly if the beads are not stored or handled as directed. 9. PERFORMANCE CHARACTERISTICS Accuracy Lyse/no wash (LNW) reference settings were created on three BD FACSLyric flow cytometers using one lot of BD CS&T beads and three lots of. Two user-defined reference settings were created on the same three BD FACSLyric flow cytometers using pools of donor whole blood specimens stained with single-color fluorophore-conjugated antibody reagents. The absolute difference in the %SOV of beads minus the %SOV of cells of each fluorophore spilling into the other channels using LNW gain settings was determined. See Table 1. Table 1 Absolute difference in the %SOV for vs stained cells a Channel FITC PE PerCP-Cy5.5 PerCP PE-Cy7 APC APC-Cy7 FITC 0 0.17 0.51 1.96 0.02 0.12 0.07 PE 0.18 0 0.21 0.74 0 0.04 0.02 PerCP-Cy5.5 0.15 0.20 0 0 0.03 0.05 0.03 PE-Cy7 0.16 0.04 0.85 0.39 0 0 0.08 APC 0.02 0.02 0.15 0.75 0.03 0 0.99 APC-R700 0.01 0.01 0.49 0.29 0.03 0.05 0.22 APC-Cy7 0 0 0.42 0.07 0.35 0.25 0 V450 0.05 0.03 0 0.04 0.01 0.01 0.04 5
Channel Table 1 Absolute difference in the %SOV for vs stained cells a FITC PE PerCP-Cy5.5 PerCP PE-Cy7 APC APC-Cy7 V500-C 2.55 0.16 0.87 3.55 0.10 0.21 0.17 BV605 1.45 3.12 0.36 1.65 0.04 0.10 0.14 a. The data presented are for one lot of run on one instrument. Results for the remaining lots of beads and instruments were similar. Reproducibility Two operators each created LNW reference settings once per day over a period of eight days on three BD FACSLyric flow cytometers using three lots of. The standard deviation of the SOV (runto-run) was analyzed for each channel. See Table 2. Table 2 Standard deviation of the SOV (run-to-run) for each channel a Channel FITC PE PerCP-Cy5.5 PerCP PE-Cy7 APC APC-Cy7 FITC 0 0.010 0.001 0.003 0.001 0.001 0.004 PE 0.071 0 0.002 0.004 0.013 0.001 0.002 PerCP-Cy5.5 0.025 0.165 0 0 0.006 0.009 0.007 PE-Cy7 0.003 0.013 0.066 0.040 0 0.002 0.129 APC 0.003 0.001 0.010 0.050 0.001 0 0.084 APC-R700 0.001 0 0.035 0.016 0.001 0.107 0.024 APC-Cy7 0.001 0.001 0.042 0.017 0.060 0.081 0 V450 0.003 0.001 0.003 0.013 0.001 0.001 0.003 V500-C 0.030 0.005 0.003 0.009 0.001 0.001 0.003 BV605 0.005 0.048 0.002 0.006 0.002 0.002 0.002 a. The data presented are for one lot of run on one instrument. Results for the remaining lots of beads and instruments were similar. Variability of MFI between instruments LNW reference settings were created on six BD FACSLyric flow cytometers using BD CS&T beads and. Assay-specific tube settings were created using cells stained with single-color fluorophore-conjugated antibodies on one instrument, and then transferred to five other instruments. The median fluorescence intensity (MFI) values of the positive population were analyzed for each stained sample and the coefficient of variation (CV) of the MFI was calculated for each fluorescent channel across the six instruments. See Table 3. 6
Table 3 Instrument variability of MFI for stained cells Channel CV (%) FITC 5.6 PE 3.5 PerCP-Cy5.5 3.9 PerCP 5.3 PE-Cy7 7.2 APC 4.2 APC-Cy7 3.9 Stability of reference settings Testing was performed to confirm that the system automatically updated SOVs correctly over a period of 65 days without updating reference settings using BD FC beads. LNW reference settings were created on three BD FACSLyric flow cytometers using one lot of BD CS&T beads and one lot of. Instrument PQC was performed over a period of 65 days and the automatically updated SOVs from the LNW reference settings were captured weekly. In parallel, new reference settings were created weekly using BD CS&T beads and the same lot of. The SOVs from the newly created reference settings were compared to the automatically updated SOVs from the LNW reference setting to determine the stability of the system. See Table 4. Table 4 Change in SOVs from the newly generated reference settings compared to SOVs from the automatically updated LNW reference settings over 65 days a Channel FITC PE PerCP-Cy5.5 PerCP PE-Cy7 APC APC-Cy7 FITC 0 0.003 0.008 0 0.002 0.001 0.005 PE 0.032 0 0.008 0.022 0.018 0 0.009 PerCP-Cy5.5 0.004 0.007 0 0 0.006 0.007 0.003 PE-Cy7 0.016 0.009 0.164 0.038 0 0.006 0.021 APC 0 0.002 0.041 0.010 0.004 0 0.116 APC-R700 0 0 0.028 0.092 0.002 0.189 0.050 APC-Cy7 0.014 0.001 0.087 0.011 0.155 0.186 0 V450 0.010 0.003 0 0.008 0.001 0.002 0.008 V500-C 0.098 0.003 0.009 0.005 0.006 0.005 0.005 BV605 0.048 0.178 0.003 0.036 0.004 0 0.014 a. The data presented are for one lot of run on one instrument. Results for the remaining lots of beads and instruments were similar. 7
WARRANTY Unless otherwise indicated in any applicable BD general conditions of sale for non-us customers, the following warranty applies to the purchase of these products. THE PRODUCTS SOLD HEREUNDER ARE WARRANTED ONLY TO CONFORM TO THE QUANTITY AND CONTENTS STATED ON THE LABEL OR IN THE PRODUCT LABELING AT THE TIME OF DELIVERY TO THE CUSTOMER. BD DISCLAIMS HEREBY ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE AND NONINFRINGEMENT. BD S SOLE LIABILITY IS LIMITED TO EITHER REPLACEMENT OF THE PRODUCTS OR REFUND OF THE PURCHASE PRICE. BD IS NOT LIABLE FOR PROPERTY DAMAGE OR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING PERSONAL INJURY, OR ECONOMIC LOSS, CAUSED BY THE PRODUCT. TROUBLESHOOTING Problem Possible Cause Solution Compensation calculation is not successful. No beads are detected. are expired. Tubes with rehydrated beads are exposed to light or used beyond the stability period. Cytometer has a fluidics problem. A wrong tube was used. Pouch was not resealed properly. There are air bubbles in the flow cell or sheath filter. The sample tubing and lines have clogs in them. Back pressure in the waste lines is too high. The scatter noise (FSC or SSC) is too high. The doublet population is too large due to aggregates. Prepare new bead tubes from a current lot and then update the reference settings. Prepare new bead tubes and then update the reference settings. Check cytometer fluidics for air bubbles or debris. See the cytometer for information. Confirm that you are using the correct tube and re-run it. Open a new pouch, or use tubes from a pouch that was resealed properly. Check cytometer fluidics for air bubbles or debris. See the cytometer for information. Check cytometer fluidics for air bubbles or debris. See the cytometer for information. Check the waste tank vent for obstructions. See the cytometer for information. Perform monthly maintenance. See the cytometer for information. Call BD Biosciences. Vortex the beads for a longer period of time or prepare new beads, then reacquire the tube. 8