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CLLS1127 Sigma

DLD1 Cells TP53 -/-



Related Categories Cell Biology, CompoZr Cell Lines, Disease Models More...
biological source   human male colon (Source Disease: Colorectal adenocarcinoma)
OMIM accession no.   191170
storage temp.   −196°C
Gene Information   human ... TP53(7157)



Media Renewal changes two to three times per week.

Rapidly thaw vial by gentle agitation in 37°C water bath (~2 minutes), keeping vial cap out of the water. Decontaminate with 70% ethanol, add 9 mL culture media and centrifuge 125 x g (5-7 minutes). Resuspend in complete culture media and incubate at 37°C in a 5% CO2 atmosphere.

Subculture Ratio: approx. 1.3-1.10

The base medium for this cell line is RPMI, Catalog No. R5886. To make the complete growth medium, add the following components to the base medium: fetal bovine serum, Catalog No. F4135, to a final concentration (v/v) of 10%, L-glutamine, Catalog No. G7513, to a final concentration of 2 mM and sodium pyruvate, Catalog No. S8636, to a final concentration of 1 mM.

The cell freezing medium is DMSO 1X (Catalog Number C6164).

Features and Benefits

Zinc finger nuclease (ZFN) double knock out on chromosome 17p13.1

The DLD-1 cells are adherent, with a doubling time of approx. 20 hours.

General description

DLD1 Cells TP53-/- are colorectal adenocarcinoma, epithelial cells, from a human adult male, with a ZFN double knock out modification.

This product corresponds to ATCC Cat. No. CCL-221.


Tested for Mycoplasma, sterility, post-freeze viability, short terminal repeat (STR) analysis for cell line identification, and PCR assay for cell line species confirmation.

Price and Availability

Milli-Q® Water Purification Solutions

Kit component only


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DLD1 Cells TP53 -/- 1 vial SDS    
DLD1 Control Cells 1 vial SDS    
Safety & Documentation

Safety Information

WGK Germany 


Certificate of Analysis

Protocols & Articles
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