CSTB Knockout Cell Line-293T

Name: CSTB Knockout Cell Line-293T
SKU: CSC-RT0348
Availability: InStock

For research use only. Not intended for any clinical use.

Cat. No. : CSC-RT0348

Target Gene : CSTB Host Cell : 293T

Size : >1x10⁶ cells/vial Validation : Sequencing

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Cell Line Information

Cell Culture Information

Safety and Packaging

Cat. No.	CSC-RT0348
Description	293T-CSTB (-/-) is a stable cell line with a homozygous knockout of human CSTB
Target Gene	CSTB
Host Cell	293T
Host Cell Species	Homo sapiens (Human)
Size	>1x10⁶ cells/vial
Validation	Sequencing

Revival

Rapidly thaw cells in a 37°C water bath. Transfer contents into a tube containing pre-warmed media. Centrifuge cells and seed into a 25 cm2 flask containing pre-warmed media.

Mycoplasma	Negative
Format	One frozen vial containing millions of cells
Storage	Liquid nitrogen
Safety Considerations	The following safety precautions should be observed. 1. Use pipette aids to prevent ingestion and keep aerosols down to a minimum. 2. No eating, drinking or smoking while handling the stable line. 3. Wash hands after handling the stable line and before leaving the lab. 4. Decontaminate work surface with disinfectant or 70% ethanol before and after working with stable cells. 5. All waste should be considered hazardous. 6. Dispose of all liquid waste after each experiment and treat with bleach.
Ship	Dry ice

Quick Inquiry

Background

Q & A

Customer Reviews

The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor. The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein is thought to play a role in protecting against the proteases leaking from lysosomes. Evidence indicates that mutations in this gene are responsible for the primary defects in patients with progressive myoclonic epilepsy (EPM1). One type of mutation responsible for EPM1 is the expansion in the promoter region of this gene of a CCCCGCCCCGCG repeat from 2-3 copies to 30-78 copies. [provided by RefSeq, Jul 2016]

Customer Q&As

How is the knockout cell line validated?

A: The knockout cell product is validated by PCR amplification and Sanger Sequencing to confirm the mutation at the genomic level. Please find the detailed mutation info in the datasheet.

Is the product a single clonal cell or mixed cell pool?

A: Single clonal cell.

Can I confirm gene knockout by RT-qPCR?

A: No. This knockout cell product is generated using the CRISPR/Cas9 system to induce small insertions or deletions (indels) resulting in frameshift mutations. Although these frameshift mutations typically disrupt the coding gene, there is a possibility that the non-functional transcript may still be transcribed. Consequently, this could potentially yield misleading results when analyzed by RT-qPCR.

How can I store the cell product?

A: The cell line should be stored in liquid nitrogen for long-term preservation.

Is it possible to get multiple knockout clones for my GOI?

A: For most cases, we often keep at least 2 clones with different frameshift mutations. Please feel free to contact us to check if there are additional available clones.

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Customer Reviews

Valuable

In the dynamic world of genetics, CSTB Knockout Cell Line-293T remains a steadfast and valuable tool, guiding me through intricate genetic landscapes.

France

2021-08-15

Significant

From disease mechanisms to potential therapies, CSTB Knockout Cell Line-293T's impact is far-reaching and significant, promising advancements in various fields.

United States

2021-10-09

Successful

With every successful knockout achieved, CSTB Knockout Cell Line-293T elevates the quality and impact of my genetic research, fostering a deeper understanding of gene functions.

United States

2022-01-27

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CSTB Knockout Cell Line-293T

Cell Line Information

Cell Culture Information

Safety and Packaging

Background

Q & A

Customer Reviews

How is the knockout cell line validated?

Is the product a single clonal cell or mixed cell pool?

Can I confirm gene knockout by RT-qPCR?

How can I store the cell product?

Is it possible to get multiple knockout clones for my GOI?

Valuable

Significant

Successful

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