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박테리아 세포수를 세기 위해 이제 더 이상 콜로니 (Cell Colonies)가 뜰 때까지 기다리지 않아도 됩니다. QUANTOM Tx™만 있으면 세포배양 없이도 30초 내에 박테리아 세포수를 정확히 확인할 수 있습니다. 이는 고감도 광학계와 함께 다양한 박테리아 균주의 모양과 크기를 감지할 수 있는 스마트한 소프트웨어가 있어 가능한 것입니다.
박테리아는 동물 세포보다 작고 단순하지만 모양, 크기 및 배열이 다른 매우 다양한 균주들이 있습니다. 박테리아 카운팅에 보편적으로 사용되어온 콜로니 카운팅 (Colony Counting)은 샘플 내 생존 세포 수의 추정치를 얻는 방법으로, 시험 간 편차가 크고 결과의 신뢰도도 높지 않습니다. 군집을 형성한 박테리아의 경우 값비싼 유세포분석기나 레이저 스캐닝 세포 분석장비는 각 세포 덩어리를 단일 세포로 세는 오류를 범하지만, QUANTOM Tx™는 세포영상 기반의 자동박테리아카운터로서, 개별 박테리아 세포를 구분하여 감지하고 불과 수 분 안에 정확한 세포수를 알려줍니다. 박테리아 검출에 최적화된 QUANTOM Tx™ 소프트웨어는 고밀도의 박테리아 군집 내에서도 개별 세포를 정확히 카운팅 할 수 있습니다.
Great machine with simple precision that's reliable.
Overall, QUANTOM Tx is user-friendly, simple, quick, but accurate and accountable. The whole measurement for total and viable counts can be optimized to as short as 30 min for the entire process. The results are reliable and accountable. I'd recommend this for all cell biology work. Compared with traditional cell plating which requires overnight incubation for viable results or total cell count by using the Neubauer method. With QUANTOM Tx, we can have reliable results and reduce the total process time.
Overall, we are very satisfied with the platform. It is a mainstay of our workflow.
We use the Logos QUANTOM Tx (QTx) to enumerate various species of bacteria grown in liquid media. Prior to purchasing the QTx, enumeration was done via the spread-plate method. The rapid quantitation afforded by the QTx allows us to have a result in as little as 30 minutes, compared to 3 days for the spread-plate method. We have also found the QTx useful for determining the proportion of live/dead cells within a sample. The simplicity and ease of use of the QTx allows for rapid training of new operators and excellent repeatability. In addition, Logos' after-sales service has been exceptional.
Servatus Ltd
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| Cat # | Product | Qty |
|---|---|---|
| Q10001 | QUANTOM Tx™ Microbial Cell Counter | 1 unit |
| Q10002 | QUANTOM™ Centrifuge | 1 unit |
| Q12001 | QUANTOM™ M50 Cell Counting Slides, 50 Slides | 1 box |
| Q12002 | QUANTOM™ M50 Cell Counting Slides, 500 Slides | 10 boxes |
| Q13501 | QUANTOM™ Total Cell Staining Kit – QUANTOM™ Total Cell Staining Dye (1 x 0.25 mL) – QUANTOM™ Total Cell Staining Enhancer (1 x 0.5 mL) – QUANTOM™ Cell Loading Buffer I (2 x 1 mL) | 1 kit |
| Q13502 | QUANTOM™ Viable Cell Staining Kit – QUANTOM™ Viable Cell Staining Dye (2 x 50 µg) – Dimethyl Sulfoxide (2 x 1 mL) – QUANTOM™ Viable Cell Dilution Buffer (1 x 20 mL) – QUANTOM™ Cell Loading Buffer I (2 x 1 mL) | 1 kit |
| Q13102 | QUANTOM™ Calibration Beads | 1 x 0.5 mL |
| Physical Characteristics | Instrument type Benchtop bacterial cell counter Touchscreen 10″ capacitive touchscreen, 1280 x 800 pixels Dimensions 43.3 × 31.0 × 22.5 cm (17.0 x 12.2 x 8.8 in) Weight 10.8 kg (23.9 lb) |
| Technical Specifications | Cell detection method Automated fluorescence microscopy Processing time ~ 1 minute (to capture and analyze 20 images) Sample concentration range 2 x 105 to 1 x 109 cells/mL (optimal: 1 x 106 to 5 x 108 cells/mL) Cell size range 0.3-50 µm Sample volume Loading volume: 5-6 µL, measuring volume: 0.17 µL (20 images) |
| Physical Characteristics | Instrument type Benchtop centrifuge Dimensions 21 x 21 x 22 cm (8.3 x 8.3 x 8.7 in) Weight 5.64 kg (12.4 lb) |
| Technical Specifications | Maximum capacity Up to 8 QUANTOM™ M50 Cell Counting Slides Maximum RPM 4,000 RPM Safety features Safety lid lock, lid drop protection, automatic door release Electrical requirements 110 V, 60 Hz, 1 A or 220-240 V, 50/60 Hz, 0.5 A |
| Physical Characteristics | Material Poly(methyl methacrylate) (PMMA) Dimensions 25 x 75 x 1.65 mm Chamber volume 5-6 µL |
