ZNF33A Knockout cell line (SNU-398) – Genotype Verified & Ready-to-use

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ZNF33A Knockout cell line (SNU-398)

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Catalog#

YKO-HA118278

Species

Human

Target Cell Line

SNU-398

Size

1*10^6

Gene

ZNF33A

Storage conditions

Shipped on dry ice; Store in liquid nitrogen

Overview

CRISPR knockout cell lines are engineered through targeted genome editing to eliminate gene function, supporting studies of cellular biology, disease mechanisms, and drug discovery.

ZNF33A (zinc finger protein 33A) encodes a nuclear zinc finger protein predicted to function as a DNA-binding transcription factor involved in regulation of RNA polymerase II-dependent gene expression. The protein is predicted to recognize transcriptional regulatory regions and influence expression of target genes. Its specific DNA-binding sites, molecular partners, and biological functions remain incompletely characterized based on current annotation.

Adult hepatocellular carcinoma is represented by SNU-398, a human liver cancer cell line established from the liver of a 42-year-old male of Korean population. The cells contain integrated hepatitis B virus sequences and harbor documented CTNNB1 and TP53 mutations. SNU-398 is classified as an adult hepatocellular carcinoma cell line and has been extensively characterized by genomic, transcriptomic, proteomic, and drug-screening analyses.

Comprehensive quality control includes STR authentication, sterility testing (bacteria and fungi), and mycoplasma screening to ensure purity and performance. Genotype is confirmed by two rounds of PCR and Sanger sequencing, and complete validation reports are provided for make-to-order products.

KO Cell Construction Strategy

Adopting Red Cotton CRISPR Gene Editing Designer (www.rc-crispr.com), two sgRNAs targeting the ZNF33A gene are designed to generate a knockout strategy. The two sgRNA sequences are subsequently cloned into the EZ-editor™ vector and introduced into SNU-398 cells via electroporation or lentiviral transduction. Single-cell clones are then generated using the limiting dilution method. Genomic DNA from individual clones is subjected to nucleic acid lysis and PCR amplification using the EZ-editor™ Monoclone Genotype Validation Kit (Cat# YK-MV-1000). The edited loci are further verified by Sanger sequencing to confirm the genotype. After secondary validation and quality confirmation, ZNF33A Knockout cell line (SNU-398) is expanded and cryopreserved for downstream applications.

Product Overview

ZNF33A Knockout cell line (SNU-398)

The ZNF33A Knockout cell line (SNU-398) is generated by targeted disruption of the ZNF33A gene in SNU-398 cells. This cell line is designed to investigate the role of ZNF33A in cellular function and gene regulation, as well as its potential involvement in disease-related pathways.

KO Cell Line

ZNF33A Knockout cell line (SNU-398)

Gene ID

7581

Catalog

YKO-HA118278

Gene Name

ZNF33A

Product Category

Knockout(KO) Cell Line

Gene Information

NCBI

Species

Human

Mycoplasma test

Negative

Cell Morphology

Epithelial-like, Mixed: adherent and suspension

Catalog Status

-

Culture method

90%RPMI-1640+10%FBS

Shipping

Cryopreserved Cells shipped in dry ice

Passage ratio

1:2-1:3

Storage Condition

Liquid nitrogen

Quality Control

All KO cell products are tested and confirmed to be free of bacterial, viral, mycoplasma contamination, and other adventitious agents.

Applications

For research use only. Not intended for use in diagnostic, therapeutic, clinical, or other applications.

Key Advantages

Easy to use

Cas9 cell lines in our cell bank can stably express Cas9 protein. Each Cas9 Stable Cell Line is easy to use and enables gene knockout simply by transfecting gRNA, while transfection of gRNA and donor DNA results in gene knock-in or point mutations

High-efficient KO

These Cas9 stable cell lines have been used to construct the KO cell lines for various genes, gene KO efficiency 5-10 times improved.

Curated cells

Selected cells, low passages, good cell condition, high activity, applicable for all kinds of gene-editing experiments.

Quality Control Specifications

1. Bacteria and Fungi Test

None Detected.

2. Mycoplasma test

Negative.

3. Knockout Strategy

Targeted knockout region: EExon 4

Reference Transcript: NM_001278170

Frameshift Mutation Strategy

4. STR Authentication

Download STR Report

Intended use

For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use

Unpacking and Storage Instructions

1.

Cell Reception

2.

Unpacking and storage instructions

Handling procedure

1.

Cell Thawing

2.

Cell Passaging

3.

Cell cryopreservation

References

More

FAQ

Q1. How to Contact Support if Issues Arise After Receiving the KO Cells?

If any abnormalities are observed after receiving the cells, please provide the following information based on the stage of use and contact us promptly for assistance:

(1) Issues upon delivery: Please provide photos of the cells at the time of receipt along with a brief description of the issue. We will offer after-sales support accordingly.

(2) Issues after thawing or passaging: Please provide microscopic images of the cells before and after thawing/passaging, along with a detailed description of the experimental procedures. Our technical team will provide professional support.

Q2. What Information Is Required When Reporting KO Cell Product Issues?

Q3. How Should the KO cell Product Be Stored Upon Receipt?

Q4. Shipping Method

Q5. Are the Knockout Cell Lines Stable for Passaging? Is Authentication Provided?