Human SAA1 knockout A549 cell line
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SAA1 KO cell line available to order. KO validated by. Free of charge wild type control provided. Knockout achieved by using CRISPR/Cas9, 137 bp insertion in exon 3 and 1 bp insertion in exon 3.
View Alternative Names
Amyloid fibril protein AA, Amyloid protein A, MGC111216, PIG 4, Serum amyloid A 1, Serum amyloid A protein, TP53I4, Tumor protein p53 inducible protein 4, amyloid A, serum, serum amyloid A-1 protein
- Sanger seq
Unknown
Sanger Sequencing - Human SAA1 knockout A549 cell line (AB266995)
Allele-1 : 137 bp insertion in exon3
- Cell Culture
Lab
Cell Culture - Human SAA1 knockout A549 cell line (AB266995)
Representative images SAA1 knockout A549 cells, low and high confluency examples (top left and right respectively) and wild-type A549 cells, low and high confluency (bottom left and right respectively) showing typical adherent, epithelial-like morphology. Images were captured at 10X magnification using a EVOS M5000 microscope.
- Sanger seq
Unknown
Sanger Sequencing - Human SAA1 knockout A549 cell line (AB266995)
Allele-2 : 1 bp insertion in exon 3.
Product details
Recommended control: Human wild-type A549 cell line (ab255450). 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, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.
What's included?
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
This protein regulates cholesterol metabolism and serves as a chemoattractant directing cell movement towards the sites of inflammation. SAA1 does not exist alone often associating with high-density lipoproteins (HDL) in circulation. By binding to HDL it can aid in transporting cholesterol from tissues to the liver for excretion linking it with both immunological and metabolic processes.
Pathways
Researchers place SAA1 within the inflammation and immune response strategies. It significantly contributes to the acute-phase response and relates to cytokine signaling pathways. SAA1 interacts with proteins such as interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) which are central to the activation and propagation of inflammatory responses in tissues.
Quality control
STR analysis
CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX
Cell culture
Biosafety level
EU: 1 US: 1
Adherent/suspension
Adherent
Gender
Male
Complementary Products
Primary Antibodies
AB190802
Anti-Serum Amyloid A antibody [EP11592-92]
BOND RX™ Validated|RabMAb|Recombinant|Trial Size
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Serum Amyloid A antibody [EP11592-92] (AB190802)](https://content.abcam.com/products/images/serum-amyloid-a-antibody-ep11592-92-ab190802--immunohistochemistry-formalin-pfa-fixed-paraffin-embedded-sections-img132293.jpg)
- 0
- 1
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com