Countess Automated Cell Counter

Countess Automated Cell Counter
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by Life Technologies
 4.2/5.0 (16 reviews)

Invitrogen Countess cell counter - Easy, accurate cell counting – automated! The Countess® automated cell counter provides fast, easy and accurate cell counting without using a hemocytometer, eliminating the tedium and subjectivity of manual cell counting forever. More automated counting with the Invitrogen Countess cell counter frees up your time, reduces eye strain and minimizes subjective...read more

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Reviews

AVERAGE RATING: 4.2

16 scientists have reviewed this product

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  • 5 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY

Kiran K. Velpula


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Member since 2011

Organization:
University of Illinois at Chicago
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 18 Jul 2014

Application Area: Cell Culture
Countess Automated Cell Counter

"This is easy to use cell counter from invitrogen. This equipment has great precision that gives accurate cell counting ability. It is a great time consumer. This machine also will gives you data for cell viability."

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Manisha Jhala


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Member since 2014

Organization:
AbbVie
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 16 May 2014

Application Area: Cell Biology
Countess Automated Cell Counter

"This is a great product for counting cells. It is so easy and convenient and fast. You can get lots of information very fast."

Manisha Jhala


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Member since 2014

Organization:
AbbVie
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RATING: 4.0

  • 4 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 10 Feb 2014

Countess Automated Cell Counter

"It is good to use. It helps with counting and its gives viability and details of our cells. It’s a very good product."

Danli Towne


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Member since 2014

Organization:
AbbVie
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RATING: 4.3

  • 4 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 07 Feb 2014

Application Area: Counting Cells
Countess Automated Cell Counter

"This instrument is from Invitrogen. When we ordered it many years ago in a promotion, it came with the dyes. So it was worth the price we paid. This device is very easy to use. It is a lot easier and more convenient than counting by microscope."

Sean Johnston


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Member since 2009

Organization:
Harvard Medical School
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 14 Jan 2013

Application Area: High Throughput Primary Screening
Countess Automated Cell Counter

"The Invitrogen Countess has been a good addition to our laboratory. We function using the staff-assisted, investigator-initiated model which brings researchers of a wide variety of skill levels to our facility. It is very easy to teach even an undergrad to use this instrument reliably, and it standardizes their results such that they will get the same cell count as your most seasoned post doc. Particularly in siRNA screening applications where the transfection quality is so heavily cell density specific, standardization of cell populations is absolutely essential. This is a low cost item that I would recommend to any lab that does a large amount of cell culture."

Monica Salas


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Member since 2012

Organization:
Universidad Austral De Chile
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 18 Dec 2012

Application Area: cell viability
Countess Automated Cell Counter

"I have had a good experience with the Countess, it helped me to save money and time. "

SHARON HORI


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Member since 2011

Organization:
STANFORD UNIVERSITY
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RATING: 1.6

  • 2 out of 5EASE OF USE
  • 2 out of 5AFTER SALES SERVICE
  • 1 out of 5VALUE FOR MONEY




Review date: 11 Jul 2011

Countess Automated Cell Counter

"It takes too much time to count cells and the slides are too expensive."

JIN ZHANG


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Member since 2011

Organization:
UCLA
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 08 Jul 2011

Countess Automated Cell Counter

"Very easy to use."

SATOKO MATSUEDA


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Member since 2011

Organization:
KURUME UNIVERSITY
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RATING: 3.3

  • 4 out of 5EASE OF USE
  • 3 out of 5AFTER SALES SERVICE
  • 3 out of 5VALUE FOR MONEY




Review date: 06 Jul 2011

Countess Automated Cell Counter

"This is a useful product however set up wasn't straight forward."

LEONARDO LEON


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Member since 2011

Organization:
UNIVERSITY OF CALIFORNIA, DAVIS
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RATING: 4.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 2 out of 5VALUE FOR MONEY




Review date: 06 Jul 2011

Countess Automated Cell Counter

"It always works well. Would be great if it was a little cheaper, we spend a lot on the disposable chambers. A washable chamber would be much appreciated."

Rodolfo Jimenez


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Member since 2010

Organization:
Univ Texas-San Antonio
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RATING: 3.0

  • 5 out of 5EASE OF USE
  • 2 out of 5AFTER SALES SERVICE
  • 2 out of 5VALUE FOR MONEY




Review date: 05 Jan 2011

Countess Automated Cell Counter

"It's easy to use, but becomes expensive."

Joseph Pietropaoli


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Member since 2010

Organization:
Johns Hopkins University Schoo
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RATING: 4.0

  • 4 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 14 Dec 2010

Countess Automated Cell Counter

"The Countess Cell Counter provides a quick and accurate way to count celss for future plating and transfection. The system has an easy to read digital layout."

Imam Nethrapalli


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Member since 2010

Organization:
Columbia Univ
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RATING: 4.6

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 07 Dec 2010

Countess Automated Cell Counter

"Very good product, easy to use, reproducible results."

Bhanu Dasari


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Member since 2010

Organization:
University of North Dakota
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RATING: 4.3

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 3 out of 5VALUE FOR MONEY




Review date: 01 Dec 2010

Countess Automated Cell Counter

"It counts cell, I wish it could do a little bit more."

Amit Tuli


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Member since 2010

Organization:
BWH / Havard
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 20 Jan 2010

Countess Automated Cell Counter

Bharathi Gorantla


Status:


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Member since 2009

Organization:
UNIV. OF ILLINOIS COLLEGE OF MEDICINE
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RATING: 4.6

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 11 May 2009

Countess Automated Cell Counter

Description

 

Invitrogen Countess cell counter - Easy, accurate cell counting – automated!

The Countess® automated cell counter provides fast, easy and accurate cell counting without using a hemocytometer, eliminating the tedium and subjectivity of manual cell counting forever. More automated counting with the Invitrogen Countess cell counter frees up your time, reduces eye strain and minimizes subjective judgments that can lead to error.

Invitrogen Countess cell counter counts and calculates viability in 30 seconds. The Countess includes dilution calculator. No set-up, no clean-up, no maintenance required. Save your data to a USB drive. 50 counting slides, trypan blue and a USB drive is included with your order. More information is available when you navigate to the Invitrogen Countess webpage.

Features of the Invitrogen Countess include:

• On-Screen Viability Validation
• Personal Protocol Maker
• Cell Gating

Product Overview

Countess Automated Cell Counter by Life Technologies
Countess Automated Cell Counter




  • 5out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY





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