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T25
CHO-S、CHO-S、CHO-S细胞、CHO-S细胞、CHO-S中国仓鼠卵巢细胞
Cell line name CHO-S
Synonyms CHO-s; CHOS
Accession CVCL_7183
Resource Identification Initiative To cite this cell line use: CHO-S (RRID:CVCL_7183)
Comments Omics: Deep proteome analysis.
Omics: Genome sequenced.
Omics: miRNA expression profiling.
Derived from site: In situ; Ovary; UBERON=UBERON_0000992.
Cell type: Epithelial cell of ovary; CL=CL_2000064.
Species of origin Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus) (NCBI Taxonomy: 10029)
Hierarchy Parent: CVCL_0213 (CHO)
Children:
CVCL_B6JC (C-HAlb) CVCL_A9NY (CHO C1s-/-) CVCL_VP59 (CHO MGAT1-)
CVCL_4386 (CHO-AA8) CVCL_D264 (CHO-AUXB1) CVCL_5A30 (CHO-AUXB3)
CVCL_M722 (CHO-AUXE29) CVCL_WJ93 (CHO-S FUT8-/-) CVCL_A0AT (CHO-S r34.1 (clone D8))
CVCL_5A26 (CHO-S/C0101) CVCL_A0TS (CHO-S/H9C2) CVCL_XF07 (CHO-S/K70E10-1D6)
CVCL_0F81 (CHO-tsH1) CVCL_Y012 (CHOS-XE) CVCL_5J31 (ExpiCHO-S)
CVCL_D604 (FreeStyle CHO-S) CVCL_JG26 (hTf/CHO-S #17) CVCL_JG28 (hTf/CHO-S #29)
CVCL_RN06 (PDIS-14) CVCL_RN10 (PDIS-9) CVCL_EG61 (pREP4 cont/CHO-S #5)
CVCL_A0AU (UCSC.PG128.CHO.S.F4)
Sex of cell Female
Age at sampling Adult
Category Spontaneously immortalized cell line
PubMed=4585080; DOI=10.1016/S0091-679X(08)60052-7
Thompson L.H., Baker R.M.
Isolation of mutants of cultured mammalian cells.
Methods Cell Biol. 6:209-281(1973)
PubMed=837451; DOI=10.1016/0092-8674(77)90224-0
Konrad M.W., Storrie B., Glaser D.A., Thompson L.H.
Clonal variation in colony morphology and growth of CHO cells cultured on agar.
Cell 10:305-312(1977)
DOI=10.3390/pr1030296
Wurm F.M.
CHO quasispecies -- implications for manufacturing processes.
Processes 1:296-311(2013)
PubMed=23873082; DOI=10.1038/nbt.2624
Lewis N.E., Liu X., Li Y.-X., Nagarajan H., Yerganian G., O'Brien E., Bordbar A., Roth A.M., Rosenbloom J., Bian C., Xie M., Chen W.-B., Li N., Baycin-Hizal D., Latif H., Forster J., Betenbaugh M.J., Famili I., Xu X., Wang J., Palsson B.O.
Genomic landscapes of Chinese hamster ovary cell lines as revealed by the Cricetulus griseus draft genome.
Nat. Biotechnol. 31:759-765(2013)
PubMed=26993211; DOI=10.1016/j.jbiotec.2016.03.022
Klanert G., Jadhav V., Shanmukam V., Diendorfer A.B., Karbiener M., Scheideler M., Hernandez-Bort J.A., Grillari J., Hackl M., Borth N.
A signature of 12 microRNAs is robustly associated with growth rate in a variety of CHO cell lines.
J. Biotechnol. 235:150-161(2016)
DOI=10.3390/pr5020020
Wurm F.M., Wurm M.J.
Cloning of CHO cells, productivity and genetic stability -- a discussion.
Processes 5:20.1-20.13(2017)
PubMed=28876938; DOI=10.1021/acs.jproteome.7b00382
Heffner K.M., Baycin-Hizal D., Yerganian G., Kumar A., Can O., O'Meally R.N., Cole R.N., Chaerkady R., Wu H., Bowen M.A., Betenbaugh M.J.
Lessons from the hamster: Cricetulus griseus tissue and CHO cell line proteome comparison.
J. Proteome Res. 16:3672-3687(2017)
PubMed=32985598; DOI=10.1038/s41598-020-72959-8; PMCID=PMC7522264
Heffner K.M., Baycin-Hizal D., Majewska N.I., Kumar S., Dhara V.G., Zhu J., Bowen M.A., Hatton D., Yerganian G., Yerganian A., O'Meally R.N., Cole R.N., Betenbaugh M.J.
Expanded Chinese hamster organ and cell line proteomics profiling reveals tissue-specific functionalities.
Sci. Rep. 10:15841-15841(2020)
PubMed=34050613; DOI=10.1002/biot.202100165
Wurm M.J., Wurm F.M.
Naming CHO cells for bio-manufacturing: genome plasticity and variant phenotypes of cell populations in bioreactors question the relevance of old names.
Biotechnol. J. 16:e2100165.1-e2100165.13(2021)
PubMed=36610518; DOI=10.1016/j.ymben.2022.12.009; PMCID=PMC11132536
Kotidis P., Donini R., Arnsdorf J., Hansen A.H., Voldborg B.G.R., Chiang A.W.-T., Haslam S.M., Betenbaugh M.J., Jimenez del Val I., Lewis N.E., Krambeck F.J., Kontoravdi C.
CHOGlycoNET: comprehensive glycosylation reaction network for CHO cells.
Metab. Eng. 76:87-96(2023)
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文献和实验*发表【中文论文】请标注:由博辉生物科技(广州)有限公司提供; *发表【英文论文】请标注:From Bohui Biological Technology (Guangzhou) Co., Ltd.
293,CHO-S,DG44和CHO-K1细胞,来源于经筛选转染效率更高的亚细胞系。这些细胞也可用于无血清和限定化学成分培养基。重组蛋白的大规模生产一般在稳定转染的悬浮细胞中进行。这些细胞易于生长到高密度并合成更多蛋白,使用基质珠做为固相支持可以使贴壁细胞悬浮生长。 11转染效率的验证 最有效的验证方式必须是qPCR验证。 荧光观察,使用病毒转染,明白自己病毒的情况,是荧光标记(一般是GFP)还是非荧光标记。质粒转染,可以在载体上添加荧光标记,帮助自己通过荧光观察转染效率。但是荧光并不能完全证明转染
:其中 A=N-乙酰氨基葡糖,F=岩藻糖,G=半乳糖,M=甘露糖,S=唾液酸,GU=葡萄糖单位。图 4. 在 3 -MA 处理和不同渗透压下分批补料的 C44 和 C56 培养物中产生的 MAb 重链的 HPLC 聚糖谱。3 结论在这项研究中,研究了逐渐增加渗透压的影响。这项研究通过证明发现逐渐增加补料批次培养物的渗透压,可以通过在培养后期增加 qp 之前使细胞生长至高密度来使 MAb 产量增加一倍。对于表达嵌合抗体的 CHO-DUKXB 细胞系,逐渐增加分批补料培养物的渗透压浓度也使蛋白质的产量增加
xCELLigence 系统是一种灵敏的、可靠的检测系统,用于持续内源性 GPCR 功能测定。研究中我们对涉及 24 个治疗相关受体家族的一组 43 个配体(参见表 1)进行了测定,并生成了相关GPCR功能图谱。实验涉及通用的肿瘤细胞系、HeLa、U2OS、SH-SY5Y 与 CHO-K1,以及 疾病相关的原代细胞:人血管内皮细胞与混合肾上皮细胞。 = 最大细胞指数值超出缓冲液对照的3倍标准差 = 最小细胞指数值低于缓冲液对照的3倍标准差 表 1:GPCR 功能图概述 材料与方法
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