Human LGALS3 knockout A549 cell line
- Advanced Validation
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LGALS3 KO cell line available to order. KO validated by Next Generation Sequencing, Western blot. Free of charge wild type control available. To order both knockout and wild-type control cells: select 2 x 1000000Cells/vial. To order only knockout cells: select 1000000Cells/vial.
View Alternative Names
35 kDa lectin, CBP 35, Carbohydrate-binding protein 35, GALBP, GALIG, Gal-3, Galactose-specific lectin 3, Galactoside-binding protein, Galectin 3 internal gene,included, Galectin-3, IgE-binding protein, L 34, L-31, L-34 galactoside-binding lectin, LEG3_HUMAN, LGALS2, LGALS3, Laminin-binding protein, Lectin L-29, Lectin, galactose binding, soluble 3, MGC105387, Mac-2, Mac-2 antigen, Macrophage galactose-specific lectin
- WB
Supplier Data
Western blot - Human LGALS3 knockout A549 cell line (AB288970)
False colour image of Western blot : Anti-Galectin 3 antibody [EP2775Y] staining at 1/5000 dilution, shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab76245 was shown to bind specifically to Galectin 3. A band was observed at 30 kDa in wild-type A549 cell lysates with no signal observed at this size in LGALS3 knockout cell line. To generate this image, wild-type and LGALS3 knockout A549 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
All lanes:
Western blot - Anti-Galectin 3 antibody [EP2775Y] (<a href='/en-us/products/primary-antibodies/galectin-3-antibody-ep2775y-ab76245'>ab76245</a>) at 1/5000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
LGALS3 knockout A549 cell lysate at 20 µg
Lane 3:
MCF7 cell lysate at 20 µg
Lane 4:
LNCaP cell lysate at 20 µg
Secondary
All lanes:
Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
Predicted band size: 26 kDa
Observed band size: 30 kDa
false
- WB
Supplier Data
Western blot - Human LGALS3 knockout A549 cell line (AB288970)
False colour image of Western blot : Anti-Galectin 3 antibody [EPR19244] staining at 1/1000 dilution, shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab209344 was shown to bind specifically to Galectin 3. A band was observed at 30 kDa in wild-type A549 cell lysates with no signal observed at this size in LGALS3 knockout cell line. To generate this image, wild-type and LGALS3 knockout A549 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
All lanes:
Western blot - Anti-Galectin 3 antibody [EPR19244] (<a href='/en-us/products/primary-antibodies/galectin-3-antibody-epr19244-ab209344'>ab209344</a>) at 1/1000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
LGALS3 knockout A549 cell lysate at 20 µg
Lane 3:
MCF7 cell lysate at 20 µg
Lane 4:
LNCaP cell lysate at 20 µg
Secondary
All lanes:
Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
Predicted band size: 26 kDa
Observed band size: 30 kDa
false
- NGS
Lab
Next Generation Sequencing - Human LGALS3 knockout A549 cell line (AB288970)
209 bp deletion after the Asp 9 of the WT protein
Reactivity data
Product details
Although we aim to provide customers with a homozygous clone, feasibility will be dependent on the biology of the protein. Should only heterozygous edits be achieved, you will be notified of the outcome and be asked to confirm whether the cell line is acceptable. All clones will be accompanied with DNA sequencing data, and the mutation description.
Recommended control: Human wild-type A549 cell line (ab288558). Please note a wild-type cell line is not automatically included with a knockout cell line order, if required please add recommended wild-type cell line at no additional cost using the code WILDTYPE-TMTK1.
We will provide viable cells that proliferate on revival.
This product is subject to limited use licenses from The Broad Institute and ERS Genomics Limited, and is developed with patented technology. For full details of the limited use licenses and relevant patents please refer to our limited use license and patent pages.
Properties and storage information
Gene name
Gene editing type
Gene editing method
Knockout validation
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Handling procedures
Initial handling guidelines
Upon arrival, the vial should be stored in liquid nitrogen vapor phase and not at -80°C. Storage at -80°C may result in loss of viability.
1. Thaw the vial in 37°C water bath for approximately 1-2 minutes.
2. Transfer the cell suspension (0.8 mL) to a 15 mL/50 mL conical sterile polypropylene centrifuge tube containing 8.4 mL pre-warmed culture medium, wash vial with an additional 0.8 mL culture medium (total volume 10 mL) to collect remaining cells, and centrifuge at 201 x g (rcf) for 5 minutes at room temperature. 10 mL represents minimum recommended dilution. 20 mL represents maximum recommended dilution.
3. Resuspend the cell pellet in 5 mL pre-warmed culture medium and count using a haemocytometer or alternative cell counting method seed all remaining cells into a T25.
4. Incubate the culture at 37°C incubator with 5% CO2. Check the culture one day after revival and continue to check until 80% confluent. Media change can be given if needed.
5. Once confluent passage into an appropriate flask at a density of 2x104 cells/cm2. Seeding density is given as a guide only and should be scaled to align with individual lab schedules. Cultures should be monitored daily.
Subculture guidelines
- All seeding densities should be based on cell counts gained by established methods.
- A guide seeding density of 2x104 cells/cm2 is recommended.
- Cells should be passaged when they have achieved 80-90% confluence.
- Do not allow the cell density to exceed 7x104 cells/cm2.
Culture medium
F-12K + 10% FBS
Cryopreservation medium
Cell Freezing Medium-DMSO Serum free media, contains 8.7% DMSO in MEM supplemented with methyl cellulose.
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Galectin-3 participates in cell growth regulation apoptosis and immune system modulation. Galectin-3 does not typically integrate into larger molecular complexes but it interacts with a variety of cell surface and extracellular matrix molecules. Its function influences processes like cell differentiation and angiogenesis where it can act as a regulator leveraging its ability to bind glycans on cell surfaces and matrix components.
Pathways
Galectin-3 contributes to the regulation of pathways such as the MAPK signaling pathway and the Wnt signaling pathway. In the MAPK pathway it influences cell proliferation and survival. Galectin-3 interacts with proteins like β-catenin in the Wnt pathway assisting in transcriptional regulation and cell fate determination. These pathways are vital for maintaining cellular homeostasis and responding to extracellular signals.
Quality control
STR analysis
CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX
Cell culture
Biosafety level
EU: 1 US: 1
Adherent/suspension
Adherent
Gender
Male
Target data
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![Immunocytochemistry/ Immunofluorescence - Anti-Galectin 3 antibody [EP2775Y] (AB76245)](https://content.abcam.com/products/images/galectin-3-antibody-ep2775y-ab76245--immunocytochemistry-immunofluorescence-img417158.jpg)
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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