The Countess is very inexpensive compared to other automated cell counters. The four pillars of achieving accurate and precise cell counts WHITE PAPER Countess II FL Automated Cell Counter I. Countess™ Cell Counting Chamber Slidesor in glass Countess ™ II FL Reusable Slides (page 15). NanoEnTek is an original developer and manufacturer of Countess and Countess Slide. MAN0010826 Rev. Its image quality allows us to define easily cells of interest and its software is very precise. The Countess has a touch screen display and allows data to be transferred via USB drive to a computer for data access and storage. Read independent reviews on Invitrogen™ Countess™ 3 FL Automated Cell Counter from Thermo Fisher Scientific on SelectScience C.0 Note: For safety and biohazard guidelines, refer to the “Safety” appendix in the Countess ™ II Automated Cell Counter User Guide (Pub. However, the standard practice of manual cell counting is usually to count ~100 cells, or a specific volume such as 0.4 µl, regardless of the concentration of cells. Manual cell counting in the Neubauer hemocytometer is standardized to ten chambers corresponding to 1 µl total volume counted 1. Read independent reviews on Invitrogen™ Countess™ 3 Automated Cell Counter from Thermo Fisher Scientific on SelectScience TC20 Cell Gallery. The Countess II Fl also has a 2.5x objective, and a 5-megapixel camera to capture images, and powerful software for rapid assessment. C-Slide – Countess Cell counting chamber slides. Counting Yeast Cells for Brewing and Wine Industries Can Be Facilitated by the Scepter 2.0 Handheld Automated Cell Counter: Precise and Accurate Bead Counting Using the Scepter 2.0 Handheld Automated Cell Counter: Predicting Cell Death by Rapidly Assessing Size Changes with the Scepter Cell Counter Product description. Each slide contains two cell counting chambers (75 mm × 25 mm × 1.8 mm; chamber depth = 100 µm). no. Substitutes Countess® Order Number C10314: CEVS-2500: 2.731,00 € 5.000 Cell Counting Slides ( 10.000 counts ) For the use with the Countess® Cell Counter. You can create custom, cell-specific cell counting protocols or simply use the default counting protocol suitable for most cell lines. For more information, please visit us at For use at room temperature under normal laboratory conditions. 2.500 Cell Counting Slides (10.000 counts) For the use with the Countess® Cell Counter. Cells Counted with the TC20™ Automated Cell Counter. Wear appropriate protective eyewear, clothing, and gloves. It can perform cell counts as well as viability and cell calculations. The Scepter™ 3.0 Cell Counter is the only automated cell counter that's portable and handheld. The measurement range extends from 1 x 10e4 to 1 x 10e7 cells/mL (the optimal range is 1 x 10e5 to 4 x 10e6 cells/mL), which is broader than that of a hemocytometer. It’s straightforward. À utiliser avec: C10227 Countess® automated cell counter Drawbacks are the price and that it needs its own slides for counting that cost a lot. " We have an Invitrogen Countess counter which works really well for most mammalian cell lines. Instrument exterior components . Sample Preparation How … 8 Countess ™II Automated Cell Counter User Guide. Cell counting is a fundamental quality control procedure in research. The Countess II FL counts objects between 4 and 60 µm, while cells between 7 and 60 µm can be counted and analyzed for viability. However, it seems to be less accurate when enumerating small cells - … The Countess™ Automated Cell Counter from Invitrogen is a benchtop automated cell counter. The Countess II FL is a versatile cell viability and cell counter platform with exchangeable fluorescence capabilities through the use of EVOS light cubes to customize them to fit their needs. Each chamber slide contains two enclosed chambers to hold the sample to allow you to measure two different samples or perform replicates of the same sample. We have an Invitrogen Countess counter which works really well for most mammalian cell lines. The measurement range extends from 1 x 10e4 to 1 x 10e7 cells/mL (the optimal range is 1 x 10e5 to 4 x 10e6 cells/mL), which is broader than that of a hemocytometer. Thermo Countess II FL Cell Counter In Box is available from The Lab World Group. PRODUCT FAQs Countess II Automated Cell Counters Countess II Automated Cell Counters Frequently asked questions General use Q. For use at room temperature under normal laboratory conditions. The cell counting algorithm then automatically identifies the cell population of interest without requiring user input. This cell counter is the only device to bring the accuracy and consistency of Coulter impedance counting right to the culture hood. Countess ™ cell counting chamber slides that contain two enclosed chambers to hold the sample to allow you to measure two different samples or perform replicates of the same sample. 3 FL Automated Cell Counter accepts both the disposable Countess ™ Cell Counting Chamber Slides and the glass Countess ™ 3 FL Reusable Slides via interchangeable, slide-specific carriers. Review date: 20 Aug 2015 | Invitrogen™ Countess II Automated Cell Counter C-Slide is the same as Countess Slide. 10 boxes of 50 Countess® Cell Counting Chamber Slides (500 slides) and 20 vials of Trypan blue stain (1 ml each). Each slide contains two cell counting chambers (75 mm × 25 mm × 1.8 mm; chamber depth = 100 µm). Countess ™ Cell Counting Chamber Slides (50 slides/box) 1 box Countess ™ 3 Disposable Slide Holder 1 each Countess ™ 3 Reusable Slide Holder 1 each Countess ™ 3 USB Drive 1 each Countess ™ 3 Automated Cell Counter Quick Reference Card 1 each. The cell counting occurs in the central location of the counting chamber and the volume counted is 0.4 μL, the same as counting four (1 mm × 1 mm) squares in a standard hemocytometer. Our group is looking into getting a Countess II FL Cell Counter from Life Technologies (link). This counter comes with an EVOS Texas Red Light Cube for use with Ethidium Homodimer-1. cell counting listed below and ranked in order of importance, one can minimize variability and maximize cell counting confidence. Our automated cell counters are equipped with high quality optics and sophisticated software to bring you cell concentration and viability data with incredible speed, accuracy, and reliability. Concentration (avg.) Includes Removable Slide Holder, current validation, and a 30 Day Warranty. For more information, see Chapter 4, “Slide preparation and operation”. viii. The Countess II Automated Cell Counter uses trypan blue staining combined with an auto-focus mechanism and sophisticated image analysis algorithm to obtain accurate cell and viability counts. Our group is looking into getting a Countess II FL Cell Counter from Life Technologies (link). MAN0014293). " Cell counter Countess II stands out for its ease of use. no. What size of cells are the Invitrogen ™ Countess II Automated Cell Counter and Invitrogen ™ Countess II FL Automated Cell Counter able to count… But it’s also error-prone, time-consuming, and highly subjective. Countess™ II Automated Cell Counter Catalog Number AMQAX1000 Pub. The Countess II FL Automated Cell Counter uses trypan blue staining combined with an auto-focus mechanism and sophisticated image analysis algorithm to obtain accurate cell and viability counts. 4. C-Slide is a cell counting chamber slide used with automated cell counters such as Countess, Countess II, and even EVE/EVE Plus cell counters. Substitutes Countess® Order Number C10315: CEVS-5000: 5.175,00 € Test Beads. It contains the buttons for all instrument functions and displays data from the cell count. Touch-screen display: The 7-inch capacitive touch-screen display is the main user interface of the Countess ™ II Automated Cell Counter. 1 box of 50 Countess® Cell Counting Chamber Slides and 2 vials of Trypan blue stain (1 ml each). Press count and the LUNA-II™ does the rest – bringing your cells into the sharpest focus, adjusting light levels, capturing a high-resolution image, and analyzing the image to produce accurate cell count and viability data. Countess II FL cell counter for sale from The Lab World Group. Scepter 2.0 Handheld Automated Cell Counter Rapid cell counts in a handheld easy to use format, includes pkg of 40 μm Scepter Cell Counter Sensors; find Millipore-PHCC20040 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Read the Safety Data Sheets (SDSs) and follow the handling instructions. Images and cell count results captured by this cell counter can be saved after each count in a variety of formats. It’s simple. See page .