Nono Knockout RAW264.7 Cell Line
Product classification
Welcome to consult Elem's high-throughput CRISPR service.
Contact us to orderNono Knockout RAW264.7 Cell Line
Product ID： LM02042031311
Market price
Stock surplus
Antibody custom service consulting
隐藏域元素占位
- 产品描述
- 细胞复苏
- 细胞传代
- 细胞冻存
- 抗体验证结果
-
- Commodity name: Nono Knockout RAW264.7 Cell Line
- Commodity ID: LM02042031311
- Gene Symbol: Nono
- Ensembl ID: ENSMUSG00000031311
- Uniprot ID: Q99K48
- 宿主细胞 / 类型: RAW264.7/mouse monocyte-macrophage leukemia cells
- NCBI Gene ID: 53610
- 规格: 1×10^6 cells/frozen vial
- 生长培养基: DMEM + 10% FBS + 1% P/S
- 筛选标记: N/A
- 生长特性: Adherent cells, irregularly shaped
- 培养条件: Incubator at 37°C with 5% CO2; passage at a ratio of 1/6 to 1/8.
- 倍增时间: ~12-30 hours
- 参考换液频率: 2–3 times per week
- 支原体检测结果: Negative
- 敲除效率（Sanger测序）: 100%
- 蛋白质组验证结果: Protein-level validation has been completed.
- 抗体货号: Adding...
- 目标基因介绍: DNA- and RNA binding protein, involved in several nuclear processes. Binds the conventional octamer sequence in double-stranded DNA (PubMed:8355702). Also binds single-stranded DNA and RNA at a site independent of the duplex site (By similarity). Involved in pre-mRNA splicing, probably as a heterodimer with SFPQ (By similarity). Interacts with U5 snRNA, probably by binding to a purine-rich sequence located on the 3' side of U5 snRNA stem 1b (By similarity). Together with PSPC1, required for the formation of nuclear paraspeckles (By similarity). The SFPQ-NONO heteromer associated with MATR3 may play a role in nuclear retention of defective RNAs (By similarity). The SFPQ-NONO heteromer may be involved in DNA unwinding by modulating the function of topoisomerase I/TOP1 (By similarity). The SFPQ-NONO heteromer may be involved in DNA non-homologous end joining (NHEJ) required for double-strand break repair and V(D)J recombination and may stabilize paired DNA ends (By similarity). In vitro, the complex strongly stimulates DNA end joining, binds directly to the DNA substrates and cooperates with the Ku70/G22P1-Ku80/XRCC5 (Ku) dimer to establish a functional preligation complex (By similarity). NONO is involved in transcriptional regulation (By similarity).
- 细胞开发路径: A stable KO cell line was generated using the CRISPR‑RNP approach; Sanger sequencing confirmed 100% knockout efficiency in the KO cell line.
- 应用: A gene-knockout cell line with high knockout efficiency, particularly well suited for preliminary functional analyses, the development of complex disease models, precision drug screening, and broad‑scale gene discovery studies.
-
01. Preheat the complete culture medium in a 37°C water bath.
02. Thaw the cryovial in a 37°C water bath for 1–2 minutes.
03. Transfer the cryovials into a biosafety cabinet and wipe their surfaces with 70% ethanol.
04. Unscrew the cap of the cryovial and gently transfer the cell suspension into a sterile centrifuge tube containing 9 mL of complete culture medium.
05. Centrifuge at room temperature at 125g for 5–7 minutes, then discard the supernatant.
06. Resuspend the cell pellet in 5 mL of complete culture medium, and transfer the cell suspension to a T25 culture flask.
07. Transfer the cells to a 37°C incubator with 5% CO2 for culture.
08. Recommended passage ratio: 1/6 to 1/8; cells become confluent in 2–3 days.
-
01. When the cells in the culture flask reach a confluence of 80%–90% or higher, cell passage can be performed.
02. Remove the culture medium, PBS, and trypsin (0.25% Trypsin‑EDTA, Gibco, 25200‑056) from the 4°C refrigerator, place them in a 37°C water bath, and once their temperature approaches 37°C, take them out. Spray the exterior of the bottles with 75% ethanol, then transfer them to a biosafety cabinet.03. Remove the culture flask to be passaged from the incubator, spray the exterior of the flask with 75% ethanol, and place it inside a biosafety cabinet.
04. To avoid dispersing the cells, gently rinse the cells along the inner wall of the culture flask with PBS; discard the wash solution, and add 2 mL of PBS to the T25 flask.
05. Add the appropriate volume of trypsin (1.5 mL for a T75 flask, 0.5 mL for a T25 flask), and gently swirl the flask to ensure the enzyme evenly covers the cell‑free surface. Adjust the volume as needed based on the specific conditions. After approximately 1–2 minutes, when most of the cells have detached, add an equal volume of complete culture medium to stop the digestion, then use a 5‑mL pipette to gently pipette up and down until all cells are fully detached.
06. Transfer the cell suspension to a 15 mL centrifuge tube, centrifuge at 300 × g for 5 minutes, and discard the supernatant.
07. Transfer 5 mL of complete culture medium to resuspend the cells, adjust the seeding ratio as needed, and replenish the culture flask with complete medium—add up to 13–15 mL for a T75 flask and 5 mL for a T25 flask—then supplement with 1% double antibiotic.
08. After capping the bottle and tightening the lid, gently shake the vial to ensure uniform mixing of the cells, then place it in a 37°C incubator with 5% CO2.
-
01. Prepare the cryopreservation solution and pre-cool it in advance.
02. Ensure that the cells to be cryopreserved meet the cryopreservation requirements, and verify the following conditions under a microscope: healthy appearance and morphological characteristics, being in the late logarithmic growth phase, and showing no signs of contamination or senescence.
03. Digest and centrifuge the cells (refer to the subculture protocol for specific steps).
04. Add cryopreservation solution to resuspend the cells at 1 mL per tube, gently pipette up and down to ensure uniformity, then aliquot into cryovials.
05. Place the cells in a programmed cooling box and freeze them in a −80°C freezer.
06. Subsequently, the cells are transferred to a liquid nitrogen tank for long-term storage.
-
In antibody validation
Previous Page
Next Page
Classification： Gene-knockout cell line (protein levels validated)
Cell Line Information
Gene Symbol
Nono
NCBI Gene ID
53610
Ensembl ID
ENSMUSG00000031311
Uniprot ID
Q99K48
Screening marker
N/A
Host cell/type
RAW264.7/mouse monocyte-macrophage leukemia cells
Specifications
1×10^6 cells/frozen vial
Growth Medium
DMEM + 10% FBS + 1% P/S
growth characteristics
Adherent cells, irregularly shaped
culture condition
Incubator at 37°C with 5% CO2; passage at a ratio of 1/6 to 1/8.
doubling time
~12-30 hours
Reference fluid change frequency
2–3 times per week
Mycoplasma test results
Negative
Knock-out validation
Knockout efficiency (Sanger sequencing)
100%
Proteome Validation Results
Protein-level validation has been completed.
Antibody number
Adding...
Antibody validation results
In antibody validation
Cell Line Description
Introduction of target gene
DNA- and RNA binding protein, involved in several nuclear processes. Binds the conventional octamer sequence in double-stranded DNA (PubMed:8355702). Also binds single-stranded DNA and RNA at a site independent of the duplex site (By similarity). Involved in pre-mRNA splicing, probably as a heterodimer with SFPQ (By similarity). Interacts with U5 snRNA, probably by binding to a purine-rich sequence located on the 3' side of U5 snRNA stem 1b (By similarity). Together with PSPC1, required for the formation of nuclear paraspeckles (By similarity). The SFPQ-NONO heteromer associated with MATR3 may play a role in nuclear retention of defective RNAs (By similarity). The SFPQ-NONO heteromer may be involved in DNA unwinding by modulating the function of topoisomerase I/TOP1 (By similarity). The SFPQ-NONO heteromer may be involved in DNA non-homologous end joining (NHEJ) required for double-strand break repair and V(D)J recombination and may stabilize paired DNA ends (By similarity). In vitro, the complex strongly stimulates DNA end joining, binds directly to the DNA substrates and cooperates with the Ku70/G22P1-Ku80/XRCC5 (Ku) dimer to establish a functional preligation complex (By similarity). NONO is involved in transcriptional regulation (By similarity).
Cell development path
A stable KO cell line was generated using the CRISPR‑RNP approach; Sanger sequencing confirmed 100% knockout efficiency in the KO cell line.
Application
A gene-knockout cell line with high knockout efficiency, particularly well suited for preliminary functional analyses, the development of complex disease models, precision drug screening, and broad‑scale gene discovery studies.
Cell Culture Instructions
Cell Resuscitation
01. Preheat the complete culture medium in a 37°C water bath.
02. Thaw the cryovial in a 37°C water bath for 1–2 minutes.
03. Transfer the cryovials into a biosafety cabinet and wipe their surfaces with 70% ethanol.
04. Unscrew the cap of the cryovial and gently transfer the cell suspension into a sterile centrifuge tube containing 9 mL of complete culture medium.
05. Centrifuge at room temperature at 125g for 5–7 minutes, then discard the supernatant.
06. Resuspend the cell pellet in 5 mL of complete culture medium, and transfer the cell suspension to a T25 culture flask.
07. Transfer the cells to a 37°C incubator with 5% CO2 for culture.
08. Recommended passage ratio: 1/6 to 1/8; cells become confluent in 2–3 days.
cell passage
01. When the cells in the culture flask reach a confluence of 80%–90% or higher, cell passage can be performed.
02. Remove the culture medium, PBS, and trypsin (0.25% Trypsin‑EDTA, Gibco, 25200‑056) from the 4°C refrigerator, place them in a 37°C water bath, and once their temperature approaches 37°C, take them out. Spray the exterior of the bottles with 75% ethanol, then transfer them to a biosafety cabinet.
03. Remove the culture flask to be passaged from the incubator, spray the exterior of the flask with 75% ethanol, and place it inside a biosafety cabinet.
04. To avoid dispersing the cells, gently rinse the cells along the inner wall of the culture flask with PBS; discard the wash solution, and add 2 mL of PBS to the T25 flask.
05. Add the appropriate volume of trypsin (1.5 mL for a T75 flask, 0.5 mL for a T25 flask), and gently swirl the flask to ensure the enzyme evenly covers the cell‑free surface. Adjust the volume as needed based on the specific conditions. After approximately 1–2 minutes, when most of the cells have detached, add an equal volume of complete culture medium to stop the digestion, then use a 5‑mL pipette to gently pipette up and down until all cells are fully detached.
06. Transfer the cell suspension to a 15 mL centrifuge tube, centrifuge at 300 × g for 5 minutes, and discard the supernatant.
07. Transfer 5 mL of complete culture medium to resuspend the cells, adjust the seeding ratio as needed, and replenish the culture flask with complete medium—add up to 13–15 mL for a T75 flask and 5 mL for a T25 flask—then supplement with 1% double antibiotic.
08. After capping the bottle and tightening the lid, gently shake the vial to ensure uniform mixing of the cells, then place it in a 37°C incubator with 5% CO2.
cell cryopreservation
01. Prepare the cryopreservation solution and pre-cool it in advance.
02. Ensure that the cells to be cryopreserved meet the cryopreservation requirements, and verify the following conditions under a microscope: healthy appearance and morphological characteristics, being in the late logarithmic growth phase, and showing no signs of contamination or senescence.
03. Digest and centrifuge the cells (refer to the subculture protocol for specific steps).
04. Add cryopreservation solution to resuspend the cells at 1 mL per tube, gently pipette up and down to ensure uniformity, then aliquot into cryovials.
05. Place the cells in a programmed cooling box and freeze them in a −80°C freezer.
06. Subsequently, the cells are transferred to a liquid nitrogen tank for long-term storage.
Copyright © Elem Biotechnology (Wuhan) Co., Ltd.
LM