GlycoErase™ HEK293F-ΔGALNT9 Cell Line (CAT#: GLJF-0425-JF299)

Description	This GALNT9 knockout (HEK293F) cell line lacks the GALNT9 protein, a polypeptide N-acetylgalactosaminyltransferase 9. This gene encodes a member of the UDP-N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase (GalNAc-T) family of enzymes. GalNAc-Ts initiate mucin-type O-linked glycosylation in the Golgi apparatus by catalyzing the transfer of GalNAc to serine or threonine residues on target proteins. Loss of GALNT9 function may disrupt mucin-type O-linked glycosylation.
Product Type	KO Cell Lines
Species	Human
Cell Morphology	Epithelial-like, adherent
Passage Ratio	1:2~1:4
Cell Line	HEK293F
Lineage	Embryonic kidney

Cell Viability	>90%
Sterility Test	The sterility test indicated an absence of microbial growth.
Identity Test	STR identification
Mycoplasma Test	Negative
Virus Test	Negative for HIV, HBV and HCV.
Genetic Stability Testing	We conduct cell genetic stability studies in full compliance with ICH guidelines. Our expertise enables us to design and execute a comprehensive testing program tailored to your specific needs and regulatory requirements.
Validation	PCR, Sanger Sequencing
Culture Medium	DMEM
Application	Functional assay
Size	2 M cells/vial*2
Product Format	Frozen
Shipping	Dry ice
Availability Status	Made to order
Handling Notes	Upon receipt, this product must be immediately transferred from dry ice to liquid nitrogen (-150°C to -190°C) and stored in a liquid nitrogen tank. Cell viability is critically dependent on proper handling. We cannot guarantee viability if these instructions are not strictly adhered to.
Product Disclaimer	This product is provided for research only, not suitable for human or animal use. Due to the inherent limitations of infectious agent testing, investigators must exercise extreme caution when handling cells provided by Creative Biolabs, treating all cells as potentially biohazardous.

Target	GALNT9
Full Name	Polypeptide N-acetylgalactosaminyltransferase 9
Alternative Name	GalNAc-T9
Location	12q24.33
Gene ID	50614
Summary	Essential for the synthesis of mucin-type O-glycans, transferring GalNAc to target proteins and contributing to diverse cellular functions, including cell signaling and adhesion.