Need a safer alternative to Trypan Blue? Try SafeCount™, a non-toxic alternative for cell counting applications that functions identically to Trypan Blue.
Countess™ Cell Counting Chamber Slides
Invitrogen™

Countess™ Cell Counting Chamber Slides

Countess Cell Counting Chamber Slides are conveniently packaged for use with the Countess Automated Cell Counters. Each disposable and reusable slide features two enclosed chambers.
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货号类型包括数量
C10228Countess 腔室玻片Trypan Blue Stain, 2 x 1 mL Vials50 Slides
A25750可重复使用的玻片No Stain1 Glass Slide
A40008469Cell Counting Chamber SlideSafeCount Stain, 2 x 1 mL Vials50 Slides
C10283Cell Counting Chamber SlideNo Stain50 Slides
C10312Countess 腔室玻片Trypan Blue Stain, 20 x 1 mL Vials500 Slides
C10313Countess 腔室玻片Trypan Blue Stain, 100 mL Bottle1250 Slides
C10314Countess 腔室玻片Trypan Blue Stain, 100 mL Bottle2500 Slides
C10315Countess 腔室玻片Trypan Blue Stain, 2 x 100 mL Bottles5000 Slides
货号 C10228
价格(CNY)
496.00
飞享价
1,180.00
共减 684.00 (58%)
Each
类型:
Countess 腔室玻片
包括:
Trypan Blue Stain, 2 x 1 mL Vials
数量:
50 Slides
价格(CNY)
496.00
飞享价
1,180.00
共减 684.00 (58%)
Each
The Countess Chamber Slides are designed for use with the Countess 3 and 3FL automated cell counters.

The disposable Countess Cell Counting Chamber Slides offer convenience in automated cell counting for processing multiple cell samples, busy cell culture facilities, and easy disposal of contaminated or hazardous samples. They also eliminate the risk of contamination from residual samples. After use, Countess slides can be disposed of as standard biohazard waste.

The Countess Reusable Slide is a green and cost-efficient alternative to disposable slides for automated cell counting. The reusable slide enables researchers and cell culture facilities to reduce costs and generate less waste per year, making it affordable for labs to automate their cell counts. The reusable slide is cleaned and dried between counts, just as with a hemocytometer.

Each Countess Cell Counting Chamber Slide has two separate, enclosed chambers for counting one sample in duplicate or two different samples. Cell counting occurs in a central location of the counting chamber. The volume counted is 0.4 μL, the same as counting four 1-mm2 squares in a standard hemocytometer.

The Countess Automated Cell Counter works in three simple steps:

  • Mix 10 μL of sample with 10 μL of a cell viability stain or other desired reagent, including ReadyCount™ stains, and pipet into a Countess chamber slide
  • Insert the slide into the instrument
  • Press 'Count'

That's it—get the total cell count, percent viable cells, and average cell size in as little as 30 seconds.

仅供科研使用。不可用于诊断程序。
规格
深度(公制)100 μm (Chamber)
尺寸75 x 25 x 1.8 mm;腔室深度 = 100 μm
适用于(设备)Countess™ 自动细胞计数器
维持10 μL/Chamber
包括Trypan Blue Stain, 2 x 1 mL Vials
位置2 Chambers/Slide
数量50 Slides
产品线Countess
类型Countess 腔室玻片
Unit SizeEach
内容与储存
内容物:
1 盒 50 Countess™ 细胞计数腔室玻片和 2 样品瓶台盼蓝染色剂(各 1 mL)。

每个玻片含有两个细胞计数腔室(75 mm x 25 mm x 1.8 mm;腔室深度 = 100 μm)。
可在一般室温实验室条件下使用。

常见问题解答 (FAQ)

Countess II and Countess II FL仪器多久需要校准一次?

Countess II和Countess II FL仪器预先校准过的。您不需要校准仪器。

Countess II和Countess II FL仪器用什么来鉴别死的和活的细胞?

在使用0.2%台盼蓝的条件下,基于染料的排斥性。台盼蓝被活细胞排斥,能进入死细胞,从而使死细胞胞内的蛋白质被强烈的染色。 

Countess II和Countess II FL仪器已经测试过哪些类型的细胞?

下列的细胞系和原代细胞已经通过测试:

细胞系:HEK 293, A431, CHO-M1, CHSE, COLO-205, COS-7, HeLa, HepG2, HL-60, J774(MMM), Jurkat, K-562, MCF-7, MRC-5, NIH/3T3, PC-12, SF-21, U266, 和U2OS 
原代细胞:人类脂肪组织来源干细胞, HASMCs, HPAECs, HPASMCs, HUVECs, C2C12, RBCs,和PMBCs
我们在持续测试更多细胞。

Countess II和Countess II FL仪器的重复计算的精确度是多少?

当一个实验工作者使用玻璃血球计数板和显微镜手动计数细胞时,单个实验的重复计数的变化率一般为10%或更多。

Countess II和Countess II FL仪器的用户观测到的重复计数的变化率通常应该<5%。

利用Countess II和Countess II FL仪器,为什么我的明场和荧光计数相差两倍?

在明场模式下计数,Countess II和Countess II FL仪器自动默认设定1:1与台盼蓝稀释。在荧光模式下,没有这样默认设定。