FAQ Home

Find Answers

Number of population doublings (PDL) for ATCC® CRL-4001

How many population doublings (PDL) can ATCC® CRL-4001 ™, BJ-5ta undergo without changes in phenotype or genotype?

ATCC has propagated ATCC® CRL-4001 ™ past 100 PDLs with no visible change in phenotype. In addition, ATCC distribution stocks at +30 PDLs were tested for genomic stability by observing STR profile, karyology, markers, TRAP and doubling time.

Date Created07/17/2012 07:12 PM
Date Updated03/27/2014 08:40 PM

Most Popular Answers

  1. Huh7 cell line
  2. ATCC HUVEC lines
  3. Passage number vs. population doubling level (PDL)
  4. U-373 MG (ATCC® HTB-17)
  5. Converting TCID[50] to plaque forming units (PFU)