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Beckman Coulter Taiwan Inc.

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(1)

MoFlo

MoFlo X X DP DP

The Best Cell Sorter on the Planet The Best Cell Sorter on the Planet

楊人泰 Tim Yang

Marketing Manager

Beckman Coulter Taiwan Inc.

(2)

¾ Open architecture, unlimited upgradeable

¾ Separated 3 excitation points, capable of : 488nm, 200mW solid state laser

635nm, 25mW diode laser

405nm, 50mW solid state laser UV, 100mW 355nm solid state water-cooled Argon ion laser Laser Engine

- 325nm 150mW SS - 561nm 200mW SS - 592nm 200mW SS - 640nm 60mW

more…..

¾ Up to 8 lasers simultaneously

¾ FSC + SSC + up to 18 Fluorescence

Optic Design

Up to 8 Laser, 18 colors with any kinds of lasers Up to 8 Laser, 18 colors with any kinds of lasers

(3)

Fluidic Design

¾ Jet-in-Air stream design

¾ Faster velocity of stream to

achieve high speed analysis and sorting

¾ The Faster velocity generated very short signal pulse to improve the cell distinguished

MoFlo introduce superior Jet-in-Air design MoFlo introduce superior Jet-in-Air design

(4)

Pulse width = 0.82 us

time

Pulse width = 3.96 us

time

Jet-in-Air System Cuvette System

30m/s

Jet-in-Air vs. Cuvette system

Jet-in-Air offer faster velocity and shorter pulses than Cuvette Jet-in-Air offer faster velocity and shorter pulses than Cuvette

(5)

Cuvette System

MoFlo XDP Jet-in-Air System

Jet-in-Air vs. Cuvette system

Shorter pulses allow cells to be analyzed with high accuracy Shorter pulses allow cells to be analyzed with high accuracy

(6)

MoFlo XDP’s CytoNozzle

¾ Patented ‘smooth inner surface’ CytoNozzzle tip maximize cell viability

¾ CytoNozzle comes in a variety of size: 50, 70, 80, 90, 100, 120, 150, 200 and 400 um for diff. Appl. (Nozzle size must be 3~5 times

larger than sample cells)

Nozzle size Applications

50 um 染色體 / 精子 / 細菌 / 病毒顆粒 / 藻類細胞

70-90 um 實驗動物細胞 / 人類淋巴細胞 / 神經細胞

100-130 um 腫瘤細胞

150 um 巨噬细胞等真核生物细胞

200 um 植物細胞 / 花粉 / 大型藻類

9 sizes of nozzle tip to fit any kind of applications 9 sizes of nozzle tip to fit any kind of applications

(7)

Cuvette Flow Cell – Coulter ALTRA and BD FACSAria

The disadvantage of Cuvette-based sorters:

Cuvette Flow Cell Nozzle

¾ Slower velocity of detected cells

¾ Wilder signal pulse

¾ Discontinuous Inner-surface design

¾ Cell Damage

(8)

MoFlo XDP’s Electronics:量測速度

¾ The fastest signal processing system in the history of Flow

¾ 100 Megahertz sampling(量測頻率,每秒量測 100,000,000次)

- Zero dead time, 不會因為分析速度加快而 Lose data (漏接細胞) - 大幅提昇分析速度,每秒可超過 100,000 顆細胞

- 可精確偵測快速通過的微小顆粒(<1 um, bacteria, virus)

- 減少細胞誤判,大幅提高分選時的純度(Purity)與產率(Yield)

1 microsecond

0.00 0.25 0.50 0.75 1.00

0.00 1.00 2.00 3.00 4.00 5.00

0.00 0.25 0.50 0.75 1.00

0.00 1.00 2.00 3.00 4.00 5.00

MoFlo XDP offer more than 10 times of sampling speed than other sorter MoFlo XDP offer more than 10 times of sampling speed than other sorter

(9)

MoFlo XDP’s Electronics:量測精準度

¾ Latest ADC technology 提供無與倫比的超高訊號解析度

¾ 32 bit resolution (vs. FACSAria 18 bit )

- 2

32

(4,294,967,296) channel for pulse measurement - No more ‘Picket Fence’ on low Log

- Achieve 5-Log dynamic range

18 bit data on 5-Log, FACSAria,

from Practical Flow Cytometry 4thEdtion

32 bit data on 5-Log, MoFlo XDP

100 101 102 103 104 105

FL2-Log_Height 100

101 102 103 104 105

FL1-Log_Height

MoFlo XDP offer 4096 times of resolution than BD’s FACSAria II MoFlo XDP offer 4096 times of resolution than BD’s FACSAria II

(10)

Nozzle

Charged Deflection

Plates

Charge Pulse Applied

+ +

+ +

-

-

-

Drop Delay

MoFlo XDP’s sorting system

Waste Collection Tube

Laser

Cells injected

cells

¾ Standard electronic sorting

¾ Drop formation frequency: 200 kHz - 每秒最多可震出 200,000 顆水珠

- 為維持分選純度,平均每 3 顆水滴含有 1 顆細胞為最佳狀態

¾ Sort speed up to 70,000 eps (20,000/3 ~ 70,000)

MoFlo XDP offer 70,000 cells/sec sorting rate MoFlo XDP offer 70,000 cells/sec sorting rate

(11)

Sorting Speed limitation based on drop formation

200.000 Hz 50.000 ev/s

200.000 Hz

200.000 ev/s

(12)

200.000 Hz 50.000 ev/s

200.000 Hz

200.000 ev/s

Sorting Speed limitation based on drop formation

(13)

The most critical issues when sort cells

ƒ Purity- What is the Purity of my target cells at all speeds with compensation applied and many parameters selected ?

ƒ Yield- How many cells do I actually get from the sort ?

ƒ Viability – How many cells are killed or lose function due to the instrument ?

Do you get living cell after sort??

How many cell do you lose (Abort) at high speed sorting?

All provider tell you their sorter could sort with >99% purity!!!!

But……At what sort speed???

Yield and Viability are more critical than purity Yield and Viability are more critical than purity

(14)

Purity and Yield

Purity

¾

MoFlo XDP promise the purity is higher than 99% up to 70,000 eps !!!

Yield

¾

MoFlo™ XDP has superior analysis/sort yield at high event rate.

25,000 eps 70,000 eps

MoFlo XDP offer superior Purity and Yield than FACSAria II MoFlo XDP offer superior Purity and Yield than FACSAria II

(15)

Jet-in-Air System Cuvette System

30m/s

Viability > 90% Viability < 50%

Sorting viability: Jet-in-Air vs. Cuvette

¾

Smooth Jet-in-Air 設計大幅降低高速流動對細胞造成的傷害。

¾

超高的分選速度(其他機型 4~10 倍的速度),大幅縮短分選時

間,並提高細胞活性。

看到,就收的到 看到,還有可能破掉

MoFlo XDP offer higher viability than Cuvette system MoFlo XDP offer higher viability than Cuvette system

(16)

MoFlo™ XDP – Automatic Sort Setup

¾ IntelliSort II 採用”One Button touch” ,使用者只需按下啟動設定鈕,系統即可自動設 定分選條件。無須使用昂貴的分選校正微球,系統會自動算出最正確的 Drop Delay進 行分選。(不正確的Drop delay會造成分選純度大幅下降)

¾ 流程簡易,開機後15 分鐘內即可完成設定,開始進行分選工作。

¾ Jet-in-air 系統提供最穩定的液流狀況,省卻了不斷找條件的窘況,讓穩定的分選條件 能持續一整天。(採用Cuvette 的 Sorter 常因阻塞造成分選條件跑掉,必須進行排塞 工作後,重頭調整分選條件)

¾ 分選工作開始後,IntelliSort II會持續監 控分選狀況,自動微幅調整因外界不穩 定因素造成的液流改變,維持穩定且持 續的分選工作。

Sorting setup less than 15 mins Sorting setup less than 15 mins

(17)

4WAY™ Sorting

¾ Sort into four tubes

¾ Purity can exceed 99.5%

¾ No performance reductions in purity at any speed

(18)

All positive cells are sorted except hard coincidences (cells too close together to discriminate).

Purify mode

All negative cells are aborted and all positive cells are sorted.

Single mode

All negative cells are aborted and there must be only one positive cell in the drop. This very important mode is used when sorting into 96 well plates.

Positive cell Negative cell

MoFlo XDP offers 3 kinds of Sort Modes

Droplets

cells

Enrich mode

(19)

Unique ’Mixed Mode’ Sorting

XDP Data from Prof Cao, Second Military Medical Hospital, Shanghai Enrich (right stream)

Purify (left stream)

Good viability ! Sorted at >70,000eps for >2hrs

(20)

SmartSampler Features

¾Wide variety of tube formats: 0.5, 1.5, 5, 14, 15 and 50 mL

¾Automatic agitation settings and automatic backflush.

¾An air detection featurealerts the user if air enters the sample line, allowing full aspiration of the sample, &

preventing air from entering the nozzle.

¾Samples can be maintained at temperatures from -4 to 40°C throughout the run with the water bath option.

¾ Automated cleaning and shutdown

¾Environmental safety has been considered by directing

depressurized air through a dual HEPA filtration systemprior to return to the laboratory

(21)

CyCLONE deposition system

¾ The CyCLONE™ is a computer driven robotic arm that permits precise, rapid deposition of sorted events into user-defined micro-well plates

¾ Plates suppoeted: 6, 24, 96, 384, 1536 wells, custom plates and slides

¾ Single cell deposition for cell cloning protocols with a purity greater than 99.9 %.

¾ Speed for plates is the fastest in the Flow Cytometry industry

¾ High accurate movement allow cell deposition into high density cell array

Array of 1536 single drops sorted with a density of 642 x 555 µm

18 nm 30 nm

(22)

• The volume of one sorted drop is 1.4 nl (70µm,100kHz, 60psi).

106 cells result in 1.4 ml.

• Give 1-2 ml serum into the collection tube or whatever your cells will be happiest in !

onto slides or directly onto filters

or nitrocellulose membranes.

5 ml to 50 ml Falcon tubes Eppendorf tubes

one to four tubes /populations

multiwell plates 6 – 1536 wells

Collection Tubes

at MoFlo XDP

(23)

MoFlo XDP aXcess Control Panel

ƒ New user interface using

touch screen display

(24)

Summit Software

Windows XP platform

ƒ Free Summit offline

ƒ Full control of all instrument function

ƒ Powerful data analysis both during and after acquisition

ƒ Application / sorting protocol - Layout

- Parameter names - Parameter type

- Triggers, Voltages, Gains - Compensation settings

- Sorting condition

Instrument Acquisition Sort Sample Histogram Gating Layout

(25)

Summit Software

• Boolean gates

Overlays

Subtraction

• Multiple file analysis

Zoom

• Statistics

• Smoothing / Contours

• Colours / Fonts

• Exportable

Read / Write all FCS formats

(26)

何以 MoFlo XDP可進行超高速 / 超高效能分選?

• 細胞流得快:JIA design, up to 100psi sheath pressure

• 訊號測得快:100 MHz sampling (每秒量測1億次)

• 訊號測得準:32 bit ADC (以刻度 2

32

格的量尺進行量測)

• 可形成最多的分選液珠:up to 200 kHz (每秒20萬個)

• 細胞活的好:Smooth Jet-in Air CytoNozzle

(27)

Why we need high speed analysis / sorting?

• Minimize the acquisition/sorting time

• Detection/sorting of rare population

- Antigen specific T cell (tetramer analysis) - Side population of stem cell

- whole blood immunotyping (no lysis) - Discriminate caser cell from normal cells

- Detection of CEC / CEP (Circulation endothelial cell / Circulation Epithelial Progenitor cell) on blood

………..

• Multicolor immunophenotyping

- 200 / (0.2)5 =625,000

(28)

MoFlo XDP Applications

• Normal Flow applications

• Multicolor immunophenotyping

• High speed analysis

• Rare event detection

• Small Particle analysis

• Large particle analysis

• Plant biology

• Chromosome karyotyping and sorting

• X/Y sperm sorting

• More……

(29)

SSC vs. FSC SSC vs. CD3 PE-TR CD14 PE-Cy5 vs. CD45 FITC SSC vs. CD45 FITC

CD19 APC vs. CD3 PE-TR CD8 APC-Cy7 vs. CD4 PE-Cy7 CD19 APC vs. CD56 PE

7 colors: CD45-FITC / CD54-PE / CD3-PE-TR / CD14-PC5 / CD4-PC7 CD19-APC / CD8-APC-Cy7

Multi-color immunophenotyping

(30)

High speed analysis

1,000 events per sec 5,000 events per sec 50,000 events per sec

(31)

The method of measuring the SP (side population) of stem cells from mouse bone marrow

0.02%

Rare population: Side Population (SP) of Stem Cell

0.12%

(32)

CONTROL EBV+

High speed detection of Antigen (Epstein-Barr-Virus) specific tetramers from whole blood (less than 0.1% total blood cells), with very low background.

Rare population: antigen specific T cell

(33)

Rare target detection

Whole Blood stained with CD45-FITC No Lysing

Total Event: 8,272,351 Elapsed time: 1m:24s

Average rate: 98,480 events/sec

CD45-FITC

0.28%

(34)

0.0017%

超低含量的肝癌細胞系 HuH7 幹細胞分析與分選。

分析之細胞數量超過 1300 萬個細胞,CD133 陽性細胞 含量低於 1/10萬 (0.0017%),共分選出 128 個目標細 胞,用已注射至裸鼠皮下進行成瘤觀察。

Rare target detection

(35)

CyClone application: single cell PCR

(36)

Small particle detection: Chromosome Sorting

(37)

Large particle sorting: C. elegans

(38)

Calcium flux with Indo-1

(39)

Sperm sex selection

(40)

Gallios, 10 color Flow Analyzer

ViCell, Cell viability analyzer

Quanta SC, 3 colors, Versatile Flow Analyzer FC500, 5 color Flow Analyzer

CyAn, 7/9 color Flow Analyzer

Beckman Coulter Inc.:

- The Pioneers of Flow Cytometry - An Expert in Cell Analysis

MoFlo, 18 color high end cell sorter

Astrios, 49 color high end cell sorter

(41)

MoFlo after-service of Beckman Coulter Taiwan :

1. MoFlo 全球裝機數量已逾 600 台,亞太地區超過100台。

2. Beckman Coulter 在台灣超過120 台流式細胞儀裝機及培訓經驗

(100台Analyzer、18台Sorter、3 台 MoFlo XDP)。

3. 6 位專職維修工程師,3 位專職產品專員。

4. 強調 on site training,依使用者需求,協助完成實驗。

5. On-line tools and MoFlo User’s Club: CoulterFlow.com

(42)

CoulterFlow.com

(43)

MoFlo™ XDP –

Sorting Performance

Drop formation: 200,000 drops/sec Sorting Speed: >70,000 cells/sec

Purity: >99%

Yield: >90%

Maintain high cell viability 4WayTMsorting

CyClone deposition system

Analysis Performance

Analysis speed: >100,000 cells/sec 32 bit (232) digital resolution

>5-Log dynamic range 1,000,000,000 event/LMD

Excitation & Emission

3 Excitation Line (standard) FSC + SSC + up to 18 FLs

FL sensitivity: FITC<150 MESF, PE<100 MESF 18 x 18 (full matrix) auto- or manual compensation

Ease of Operation

aXcess Control Panel (touch screen) Sorting setup time< 15 min

Summit Software v5.2

Flexibility

Air or water-cool laser 50~400 um CytoNozzle

Diverse applications

(44)

Questions?

Questions?

參考文獻

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