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BC-3C
Tissue
膀胱
Disease
膀胱癌
Synonyms
BC3c

Documents

BC-3C

Cell line · Product number 305246

US$550.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
1

01General information

Description

BC3c是一种人膀胱癌细胞系,源自一名成年女性供体的侵袭性实性移行细胞癌手术活检标本。该细胞系通过酶解分离和在添加胎牛血清的McCoy’s 5A培养基中进行连续传代,从原发肿瘤组织中建立。 BC3c细胞呈现上皮形态,具有贴壁生长特性,并在体外形成凝聚性集落。免疫细胞化学分析证实,该细胞通过表达细胞角蛋白8和19证实了其上皮起源,而维明蛋白和成纤维细胞相关抗原等间质标志物则未见表达。 该细胞不表达α-胎蛋白或癌胚抗原。细胞遗传学分析显示其核型接近三倍体,存在多种染色体结构和数目异常,这与侵袭性尿路上皮癌典型的基因组不稳定性相一致。

分子分析未检测到 H-ras 第 12 密码子或 K-ras 第 12 和 13 密码子的激活突变,且在所检测的 TP53 热点密码子中未发现突变。 此外,免疫细胞化学未检测到 p53 蛋白的积累,表明该模型中不存在常见的 p53 稳定化事件。BC3c 细胞在体外表现出快速增殖,包括在低血清条件下的生长,这表明存在自分泌生长刺激。 BC3c培养物中的条件培养基可促进增殖,这证实了内源性促生长因子的存在。

Tissue
膀胱
Disease
膀胱癌
Synonyms
  • BC3c

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Doubling time
约25-30小时

04Identifiers

Citation
BC-3C(Cytion 产品编号 305246)
NCBI TaxID
9606
Cellosaurus
CVCL_1958

05Handling and culture

Culture medium
McCoys 5a,w:3.0 克/升葡萄糖,w:稳定谷氨酰胺,w:2.0 毫摩尔丙酮酸钠,w:2.2 克/升 NaHCO3(Cytion 文章编号 820200a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS
Dissociation reagent

Accutase 20 分钟 37°C;

Thawing and culturing
  1. Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.

  2. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required.

  3. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains.

  4. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.

  5. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently.

  6. Centrifuge the mixture at 200 x g for 5 minutes, carefully discard the supernatant containing freezing medium.

  7. Follow the procedure described under Post-Thaw Recovery

06Quality control and cryopreservation

Freeze medium
作为冷冻保存培养基,我们使用完全生长培养基+10% DMSO,以获得足够的解冻后存活率。
Storage conditions

如需长期保存,可将样品瓶放入气相液氮中,温度约为 -150 至 -196 ℃。在-80 °C下保存只能作为转入液氮前的短暂过渡。

Shipping conditions

冷冻保存的细胞系用干冰装运,并用经过验证的隔热包装和足够的制冷剂在整个运输过程中保持约 -78 °C 的温度。收到货后,应立即检查容器,并立即将小瓶转移到适当的储藏室。

07Donor

Donor age
82 年
Ethnicity
高加索人

09Product details

Composition table