CHODHFR
CHOZN® ZFN-Modified CHO Cell Line
description
CHOZN® DHFR-/- ZFN-modified CHO cell line
dihydrofolate reductase knockout cell line
Quality Level
shipped in
dry ice
storage temp.
−196°C
General description
CHOZN cell lines were created utilizing Sigma′s proprietary CompoZr Zinc Finger Nuclease (ZFN) technology to create genetic modifications in parental CHO-K1 cells. Cells are banked in chemically defined, animal component free EX-CELL CD CHO Fusion media
Cell Line Origin
CHOZN cell lines are all subclones of the parental CHO-K1 cell line originated by Puck in 1957.
Physical form
CHOZN cell lines are provided to customers in vials containing >7.5e6 cells/mL
Legal Information
All CHOZN cell lines are sold under license from Sigma Aldrich. A copy of the research license is provided with purchase of the CHOZN cell lines.
CHOZN is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
CHODHFR-BULK:
CHODHFR-VAR:
CHODHFR-1VL-PW:
CHODHFR-1VL:
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.