Worried about losing your cells due to growth or thawing difficulties, or even a random freezer breakdown? Enjoy peace of mind knowing that you can be covered under abm's Cell Line Insurance.
Sale of this item is subjected to the completion of a Material Transfer Agreement (MTA) by the purchasing institution.
For for-profit organizations, please contact quotes@abmgood.com for pricing.
This product is intended for laboratory research use only. It is not intended for any animal or human therapeutic use, any human or animal consumption, or any diagnostic use.
BioSafety
II
Certificate of Analysis
For batch-specific test results, refer to the applicable certificate of analysis that can be found at www.abmgood.com.
Growth Conditions
PriCoat™ T25 Flasks (G299) or Applied Cell Extracellular Matrix (G422) are recommended for optimal cell culture. Dulbecco's Modified Eagle Medium (DMEM), High Glucose (TM500) + 10% FBS(Regular*) + 1% Penicillin/Streptomycin Solution (G255), 37.0°C, 5% CO₂.
0.8 µg/ml Puromycin (G264) for selection.
Note: Selection drugs should be added to the culture medium after the first passage to ensure cells have recovered from freeze-thaw conditions.
*Do not heat-inactivate
Unpacking and Storage Instructions
1. Visually examine the packaging containers for signs of leakage or breakage.
2. Immediately transfer frozen cells from dry ice packaging to a temperature below -130°C, preferably in liquid nitrogen vapor phase storage, until ready for use.
To ensure the highest level of viability, thaw the vial and initiate culture as soon as possible upon receipt. If continued storage is desired, the vial should only be stored below -130°C or in liquid nitrogen vapor phase. Do not store at -70°C, as it will result in loss of viability.
Thawing Protocol
1. Thaw cells quickly in a 37°C water bath while agitating gently (maximum 2 minutes). The vial cap should be kept above the water level to minimize the risk of contamination.
2. Decontaminate the vial by spraying and wiping the exterior of the vial with 70% ethanol. From this point onwards, all operations should be strictly carried out inside a biological safety cabinet using aseptic conditions.
3. Transfer the cell suspension into a 15ml sterile conical tube containing 5ml of pre-warmed, complete growth media. Centrifuge cells at 125xg for 5-7 minutes.
4. Aspirate the supernatant without disturbing the cell pellet. Re-suspend the cell pellet in the recommended pre-warmed, complete growth media and dispense into a T25 culture flask.
5. Incubate the cells at the recommended conditions.
Subculture Protocol
Volumes given below are for a T75 flask; proportionally increase or decrease the volume as required per culture vessel size. Subculture cells once the culture vessel is 80% confluent.
1. Aspirate the culture media, and add 2-3ml of pre-warmed 0.25% Trypsin-EDTA to the culture vessel.
2. Observe the cells under a microscope to confirm detachment (typically within 2-10 minutes). Cells that are difficult to detach can be put in 37°C, for several minutes to facilitate detachment.
3. Neutralize Trypsin-EDTA by adding an equal volume of the complete growth media into the culture vessel.
4. Transfer the culture suspension into a sterile centrifuge tube, and centrifuge at 125xg for 5 minutes. The actual centrifuge duration and speed may vary depending on the cell type.
5. Aspirate the supernatant, and re-suspend the pellet with pre-warmed fresh complete growth media. Add appropriate aliquots of the cell suspension to new culture vessels, as desired.
6. Incubate the cells at the recommended conditions.
Cryopreservation
Cryopreservation Medium (TM024), or complete growth media with 10% DMSO.
Expression
Cas9 (pLenti-EF1a-Cas9-Puro)
Warranty
abm warrants that cell lines shall be viable upon initiation of culture for a period of thirty (30) days after shipment and that they shall meet the specifications on the applicable abm Material Product Information sheet, certificate of analysis, and/or catalog description. Such thirty (30) day period is referred to herein as the "Warranty Period”.
Disclaimer
1. Sale of this item is subjected to the completion of a Material Transfer Agreement (MTA) by the purchasing individual/institution for each order. If you have any questions regarding this, please contact us at licensing@abmgood.com.
2. All test parameters provided in the CoA are conducted using abm's standardized culture system and procedures. The stated values may vary under the end-user's culture conditions. Please verify that the product is suitable for your studies by referencing published papers or ordering RNA (0.5 μg, Cat.# C207, $450.00) or cell lysate (100 μg, Cat.# C206, $600.00) to perform preliminary experiments, or alternatively use our Gene Expression Assay Service (Cat# C138). All sales are final.
3. We recommend live cell shipments for ease of cell transfer and this option can be requested at the time of ordering. Please note that the end-user will need to evaluate the feasibility of live cell shipment by taking into account the final destination's temperature variation and its geographical location. In addition, we thoroughly test our cell lines for freeze-thaw recovery. If frozen cells were received and not recovered in your lab under the exact, specified conditions (using recommended culture vessel, media, additional supplements, and atmospheric conditions), a live cell replacement is possible at a cost (plus shipping).
4. All of abm's cell biology products are for research use ONLY and NOT for therapeutic/diagnostic applications. abm is not liable for any repercussions arising from the use of its cell biology product(s) in therapeutic/diagnostic application(s). Please contact a technical service representative for more information.
5. abm makes no warranties or representations as to the accuracy of the information on this site. Citations from literature and provided for informational purposes only. abm does not warrant that such information has been shown to be accurate.
6. abm warrants that cell lines shall be viable upon initiation of culture for a period of thirty (30) days after shipment and that they shall meet the specifications on the applicable abm Material Product Information sheet, certificate of analysis, and/or catalog description. Such thirty (30) day period is referred to herein as the "Warranty Period."
Application
Research Use Only.
Material Citation
If use of this material results in a scientific publication, please cite the material in the following manner: Applied Biological Materials Inc, Cat. No. T3251
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Transfer the culture suspension into a sterile centrifuge tube, and centrifuge at 125xg for 5 minutes. The actual centrifuge duration and speed may vary depending on the cell type.\u003C\/p\u003E\n\u003Cp\u003E5. Aspirate the supernatant, and re-suspend the pellet with pre-warmed fresh complete growth media. Add appropriate aliquots of the cell suspension to new culture vessels, as desired.\u003C\/p\u003E\n\u003Cp\u003E6. Incubate the cells at the recommended conditions.\u003C\/p\u003E","preservation_protocol":null,"passage_number":null,"qc":null,"shipping_conditions":"\u003Cp\u003EShip with dry ice.\u003C\/p\u003E","disclaimer_general":"\u003Cp\u003E1. Sale of this item is subjected to the completion of a Material Transfer Agreement (MTA) by the purchasing individual\/institution for each order. If you have any questions regarding this, please contact us at \u003Ca href=\u0022mailto:licensing@abmgood.com\u0022\u003Elicensing@abmgood.com\u003C\/a\u003E.\u003C\/p\u003E\n\u003Cp\u003E2. All test parameters provided in the CoA are conducted using \u003Cstrong\u003Eabm\u003C\/strong\u003E\u0027s standardized culture system and procedures. The stated values may vary under the end-user\u0027s culture conditions. Please verify that the product is suitable for your studies by referencing published papers or ordering RNA (0.5 \u0026mu;g, Cat.# C207, $450.00) or cell lysate (100 \u0026mu;g, Cat.# C206, $600.00) to perform preliminary experiments, or alternatively use our Gene Expression Assay Service (Cat# C138). All sales are final.\u003C\/p\u003E\n\u003Cp\u003E3. We recommend live cell shipments for ease of cell transfer and this option can be requested at the time of ordering. Please note that the end-user will need to evaluate the feasibility of live cell shipment by taking into account the final destination\u0027s temperature variation and its geographical location. In addition, we thoroughly test our cell lines for freeze-thaw recovery. If frozen cells were received and not recovered in your lab under the exact, specified conditions (using recommended culture vessel, media, additional supplements, and atmospheric conditions), a live cell replacement is possible at a cost (plus shipping).\u003C\/p\u003E\n\u003Cp\u003E4. All of \u003Cstrong\u003Eabm\u003C\/strong\u003E\u0027s cell biology products are for research use ONLY and NOT for therapeutic\/diagnostic applications. \u003Cstrong\u003Eabm\u003C\/strong\u003E is not liable for any repercussions arising from the use of its cell biology product(s) in therapeutic\/diagnostic application(s). Please contact a technical service representative for more information.\u003C\/p\u003E\n\u003Cp\u003E5. \u003Cstrong\u003Eabm\u003C\/strong\u003E makes no warranties or representations as to the accuracy of the information on this site. Citations from literature and provided for informational purposes only. \u003Cstrong\u003Eabm\u003C\/strong\u003E does not warrant that such information has been shown to be accurate.\u003C\/p\u003E\n\u003Cp\u003E6. \u003Cstrong\u003Eabm\u003C\/strong\u003E warrants that cell lines shall be viable upon initiation of culture for a period of thirty (30) days after shipment and that they shall meet the specifications on the applicable \u003Cstrong\u003Eabm\u003C\/strong\u003E Material Product Information sheet, certificate of analysis, and\/or catalog description. Such thirty (30) day period is referred to herein as the \u0022Warranty Period.\u0022\u003C\/p\u003E","caution":null,"transfection_reagents_type":null,"licensed_by":null,"licensed_from":null,"licensing_institution":null,"guarantee":null,"depositor":null,"licensor_name":null,"licensor_contact_information":null,"contract_termination_date":null,"links_purchased_separately":null,"samples_title":null,"links_title":null,"links_exist":null,"internal_supplier":"ABM","internal_product_note":null,"donor_history":"Embryo","split_ratio":null,"expression":"\u003Cp\u003ECas9 (pLenti-EF1a-Cas9-Puro)\u003C\/p\u003E","growth_conditions":"\u003Cp\u003E\u003Cstrong style=\u0022color: rgb(255, 0, 0); text-wrap: wrap;\u0022\u003E\u003Cstrong\u003EPriCoat\u2122 T25 Flasks (\u003Ca href=\u0022https:\/\/www.abmgood.com\/pricoat-t25-flasks.html\u0022 target=\u0022_self\u0022\u003EG299\u003C\/a\u003E) or Applied Cell Extracellular Matrix (\u003Ca href=\u0022https:\/\/www.abmgood.com\/applied-cell-extracellular-matrix-g422.html\u0022 target=\u0022_self\u0022\u003EG422\u003C\/a\u003E) are recommended for optimal cell culture.\u003C\/strong\u003E\u0026nbsp;\u003C\/strong\u003E Dulbecco\u0027s Modified Eagle Medium (DMEM), High Glucose (\u003Ca href=\u0022https:\/\/www.abmgood.com\/Dulbecco-s-Modified-Eagle-Medium-DMEM-,-High-Glucose.html\u0022 target=\u0022_self\u0022\u003ETM500\u003C\/a\u003E) + 10% FBS(Regular*) + 1% Penicillin\/Streptomycin Solution (\u003Ca href=\u0022https:\/\/www.abmgood.com\/penicillin-streptomycin-solution-g255.html\u0022 target=\u0022_self\u0022 style=\u0022text-wrap: wrap;\u0022\u003EG255\u003C\/a\u003E), 37.0\u00b0C, 5% CO\u2082.\u0026nbsp;\u003C\/p\u003E\u003Cbr\u003E\u003C\/br\u003E\u003Cp\u003E0.8 \u00b5g\/ml Puromycin (\u003Ca href=\u0022https:\/\/www.abmgood.com\/puromycin-g264.html\u0022 target=\u0022_self\u0022\u003EG264\u003C\/a\u003E) for selection. \u003Cbr\u003E\u003C\/br\u003E\nNote: Selection drugs should be added to the culture medium after the first passage to ensure cells have recovered from freeze-thaw conditions. \u003C\/p\u003E\u003Cp\u003E\u003Ci\u003E*Do not heat-inactivate\u003C\/i\u003E\u003C\/p\u003E","recommend":"\u003Cp\u003EWorried about losing your cells due to growth or thawing difficulties, or even a random freezer breakdown? Enjoy peace of mind knowing that you can be covered under\u00a0\u003Cstrong\u003Eabm\u003C\/strong\u003E\u0027s\u00a0\u003Ca class=\u0022abm-link\u0022 href=\u0022\/cell-line-insurance.html\u0022\u003ECell Line Insurance\u003C\/a\u003E.\u003C\/p\u003E\r\n\u003Cp\u003ESale of this item is subjected to the completion of a Material Transfer Agreement (MTA) by the purchasing institution.\u003C\/p\u003E\r\n\u003Cp\u003EFor for-profit organizations, please contact \u003Ca class=\u0022abm-link\u0022 href=\u0022mailto:quotes@abmgood.com\u0022\u003Equotes@abmgood.com\u003C\/a\u003E for pricing.\u003C\/p\u003E ","references":null,"cryopreservation":"\u003Cp\u003E\u003Cspan style=\u0022text-wrap: wrap;\u0022\u003ECryopreservation Medium (\u003C\/span\u003E\u003Ca style=\u0022text-wrap: wrap;\u0022 href=\u0022https:\/\/www.abmgood.com\/cryopreservation-medium-tm024.html\u0022 target=\u0022_self\u0022\u003ETM024\u003C\/a\u003E\u003Cspan style=\u0022text-wrap: wrap;\u0022\u003E), or complete growth media with 10% DMSO.\u003C\/span\u003E\u003C\/p\u003E","unpacking_storage_instructions":"\u003Cp\u003E1. 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Incubate the cells at the recommended conditions.\u003C\/p\u003E","type_online":null,"parental_cell_line":null,"mutation_and_validations":null,"knockout_method":null,"clone_no":null,"created_at":"2022-09-15 06:26:43","updated_at":"2025-03-29 00:30:18","concentration":null},"seo":{"id":66998,"catalog_id":38131,"catalog_type":"App\\Models\\CatalogBaseCells","url_key":"cas9-expressing-293t-cell-line.html","meta_title":"Cas9 Expressing 293T Cell Line | abm","meta_keywords":"293T cell line, 293t cells, 293 t cell line, 293t, 293 t, 293, 293 t cells, 293 cells, 293 cell line, stable 293T cell line, stable 293T cells, stable cell line, human cell line, human cells, stable human cells, stable human cell line, immortalized cell l","meta_description":"Order Cas9 Expressing 293T Cell Line from abm, a stable cell line that expresses spCas9 nuclease for CRISPR genome editing. Price: Inquiry. 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