| 品牌 | 其他品牌 | 貨號 | BFN60800651 |
|---|---|---|---|
| 規格 | T25培養瓶x1 1.5ml凍存管x2 | 供貨周期 | 現貨 |
| 主要用途 | 僅供科研 | 應用領域 | 醫療衛生,生物產業 |
細胞名稱 | 人結腸癌細胞Caco2 |
| |
貨物編碼 | BFN60800651 | ||
產品規格 | T25培養瓶x1 | 1.5ml凍存管x2 | |
細胞數量 | 1x10^6 | 1x10^6 | |
保存溫度 | 37℃ | -198℃ | |
運輸方式 | 常溫保溫運輸 | 干冰運輸 | |
安全等級 | 1 | ||
用途限制 | 僅供科研用途 1類 | ||
培養體系 | DMEM高糖培養基（Hyclone）+10%胎牛血清（Gibco）+1%雙抗（Hyclone） | ||
培養溫度 | 37℃ | 二氧化碳濃度 | 5% |
簡介 | 人結腸癌細胞Caco2 細胞分離自一個原發性結腸癌。當細胞長滿時，表現出典型的腸細胞分化的特征。Caco-2細胞表達維生素A酸結合蛋白I和視黃醇結合蛋白II，角蛋白陽性。人結腸癌細胞Caco2 細胞由青旗（上海）生物技術發展有限公司于2018年引種自ATCC（HTB-37）。 | ||
注釋 | Part of: AstraZeneca Colorectal cell line (AZCL) panel. Part of: Cancer Cell Line Encyclopedia (CCLE) project. Part of: ENCODE project common cell types; tier 3. Part of: MD Anderson Cell Lines Project. Doubling time: ~80 hours (DSMZ); ~32 hours (PBCF); ~60-70 hours (CLS). Microsatellite instability: Stable (MSS) (PubMed=24042735; PubMed=25926053; PubMed=28683746). Omics: Deep antibody staining analysis. Omics: Deep exome analysis. Omics: Deep phosphoproteome analysis. Omics: Deep proteome analysis. Omics: Deep RNAseq analysis. Omics: H3K4me3 ChIP-seq epigenome analysis. Omics: H3K27me3 ChIP-seq epigenome analysis. Omics: H3K36me3 ChIP-seq epigenome analysis. Omics: miRNA expression profiling. Omics: N-glycan profiling. Omics: Protein expression by reverse-phase protein arrays. Omics: SNP array analysis. Omics: Transcriptome analysis. | ||
STR信息 | Amelogenin: X CSF1PO: 11 D13S317: 11,13,14 D16S539: 12,13 D5S818: 12,13 D7S820: 11,12 TH01: 6 TPOX: 9,11 vWA: 16,18
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參考文獻 | Didier ES, et al. Characterization of Encephalitozoon (Septata) intestinailis isolates cultured from nasal mucosa and bronchoalveolar lavage fluids of two AIDS patients. J. Eukaryot. Microbiol. 43: 34-43, 1996. PubMed: 8563708
Jumarie C, Malo C. Caco-2 cells cultured in serum-free medium as a model for the study of enterocytic differentiation in vitro. J. Cell. Physiol. 149: 24-33, 1991. PubMed: 1939345
Fogh J, et al. Absence of HeLa cell contamination in 169 cell lines derived from human tumors. J. Natl. Cancer Inst. 58: 209-214, 1977. PubMed: 833871
Goodfellow M, et al. One hundred and twenty-seven cultured human tumor cell lines producing tumors in nude mice. J. Natl. Cancer Inst. 59: 221-226, 1977. PubMed: 77210034
Adachi A, et al. Productive, persistent infection of human colorectal cell lines with human immunodeficiency virus. J. Virol. 61: 209-213, 1987. PubMed: 3640832
Trainer DL, et al. Biological characterization and oncogene expression in human colorectal carcinoma cell lines. Int. J. Cancer 41: 287-296, 1988. PubMed: 3338874
Cohen MB, et al. Receptors for Escherichia coli heat stable enterotoxin in human intestine and in a human intestinal cell line (Caco-2). J. Cell. Physiol. 156: 138-144, 1993. PubMed: 8100232
Basson MD, et al. Effect of tyrosine kinase inhibition on basal and epidermal growth factor-stimulated human Caco-2 enterocyte sheet migration and proliferation. J. Cell. Physiol. 160: 491-501, 1994. PubMed: 8077287
Heinen CD, et al. Microsatellite instability in colorectal adenocarcinoma cell lines that have full-length adenomatous polyposis coli protein. Cancer Res. 55: 4797-4799, 1995. PubMed: 7585508
Gilbert T, Rodriguez-Boulan E. Induction of vacuolar apical compartments in the Caco-2 intestinal epithelial cell line. J. Cell Sci. 100: 451-458, 1991. PubMed: 1808199
Rigothier MC, et al. A new in vitro model of Entamoeba histolytica adhesion, using the human colon carcinoma cell line Caco-2: scanning electron microscopic study. Infect. Immun. 59: 4142-4146, 1991. PubMed: 1937772
Levin MS. Cellular retinol-binding proteins are determinants of retinol uptake and metabolism in stably transfected Caco-2 cells. J. Biol. Chem. 268: 8267-8276, 1993. PubMed: 8463337
Trotter PJ, Storch J. Fatty acid esterification during differentiation of the human intestinal cell line Caco-2. J. Biol. Chem. 268: 10017-10023, 1993. PubMed: 8387510
Santoro IM, Groden J. Alternative splicing of the APC gene and its association with terminal differentiation. Cancer Res. 57: 488-494, 1997. PubMed: 9012479
White LJ, et al. Attachment and entry of recombinant norwalk virus capsids to cultured human and animal cell lines. J. Virol. 70: 6589-6597, 1996. PubMed: 8794293
Baier LJ, et al. A polymorphism in the human intestinal fatty acid binding protein alters fatty acid transport across Caco-2 cells. J. Biol. Chem. 271: 10892-10896, 1996. PubMed: 8631905
Kutchera W, et al. Protaglandin H synthase 2 is expressed abnormally in human colon cancer: evidence for a transcriptional effect. Proc. Natl. Acad. Sci. USA 93: 4816-4820, 1996. PubMed: 8643486
Grindstaff KK, et al. Translational regulation of Na,K-ATPase alpha1 and beta1 polypeptide expression in epithelial cells. J. Biol. Chem. 271: 23211-23221, 1996. PubMed: 8798517 | ||
驗收細胞注意事項
1、收到人結腸癌細胞Caco2細胞，請查看瓶子是否有破裂，培養基是否漏出，是否渾濁，如有請盡快聯系。
2、收到人結腸癌細胞Caco2細胞，如包裝完好，請在顯微鏡下觀察細胞。,由于運輸過程中的問題，細胞培養瓶中的貼壁細胞有可能從瓶壁中脫落下來，顯微鏡下觀察會出現細胞懸浮的情況，出現此狀態時，請不要打開細胞培養瓶，應立即將培養瓶置于細胞培養箱里靜止 3-5 小時左右，讓細胞先穩定下，再于顯微鏡下觀察，此時多數細胞會重新貼附于瓶壁。如細胞仍不能貼壁，請用臺盼藍染色法鑒定細胞活力，如臺盼藍染色證實細胞活力正常請按懸浮細胞的方法處理。
3、收到人結腸癌細胞Caco2細胞后，請鏡下觀察細胞，用恰當方式處理細胞。若懸浮的細胞較多，請離心收集細胞，接種到一個新的培養瓶中。棄掉原液，使用新鮮配制的培養基，使用進口胎牛血清。剛接到細胞，若細胞不多時 血清濃度可以加到 15％去培養。若細胞迏到 80%左右 ，血清濃度還是在 10％。
4、收到人結腸癌細胞Caco2細胞時如無異常情況 ，請在顯微鏡下觀察細胞密度，如為貼壁細胞，未超過80%匯合度時，將培養瓶中培養基吸出，留下 5-10ML 培養基繼續培養：超過 80%匯合度時，請按細胞培養條件傳代培養。如為懸浮細胞，吸出培養液，1000 轉/分鐘離心 3 分鐘，吸出上清，管底細胞用新鮮培養基懸浮細胞后移回培養瓶。
5、將培養瓶置于 37℃培養箱中培養，蓋子微微擰松。吸出的培養基可以保存在滅菌過的瓶子里，存放于 4℃冰箱，以備不時之需。
6、24 小時后，人結腸癌細胞Caco2細胞形態已恢復并貼滿瓶壁，即可傳代。（貼壁細胞）將培養瓶里的培養基倒去，加 3-5ml（以能覆蓋細胞生長面為準）PBS 或 Hanks’液洗滌后棄去。加 0.5-1ml 0.25%含 EDTA 的胰酶消化，消化時間以具體細胞為準，一般 1-3 分鐘，不超過 5 分鐘。可以放入37℃培養箱消化。輕輕晃動瓶壁，見細胞脫落下來，加入 3-5ml 培養基終止消化。用移液管輕輕吹打瓶壁上的細胞，使之*脫落，然后將溶液吸入離心管內離心，1000rpm/5min。棄上清，視細胞數量決定分瓶數，一般一傳二，如細胞量多可一傳三，有些細胞不易傳得過稀，有些生長較快的細胞則可以多傳幾瓶，以具體細胞和經驗為準。（懸浮細胞）用移液管輕輕吹打瓶壁，直接將溶液吸入離心管離心即可。
7、貼壁細胞 ，懸浮細胞。嚴格無菌操作。換液時，換新的細胞培養瓶和換新鮮的培養液，37℃，5%CO2 培養。
特別提醒： 原瓶中培養基不宜繼續使用，請更換新鮮培養基培養。
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