Skip to content
BALL-1
Tissue
B 淋巴细胞
Disease
B 细胞急性淋巴细胞白血病
Synonyms
Ball-1, Ball 1, BALL1, B-cell Acute Lymphoblastic Leukemia-1

Documents

BALL-1

Cell line · Product number 305084

The BALL-1 cell line originates from a 75-year-old male patient diagnosed with acute lymphoblastic leukemia (ALL). Established from the peripheral blood, ...

US$395.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

BALL-1 细胞系来源于一名被诊断为急性淋巴细胞白血病(ALL)的 75 岁男性患者。该细胞系从外周血中提取,由于患者年事已高,因此特别引人关注,为研究老年人群的疾病提供了一个独特的视角。BALL-1 细胞具有 B 细胞系的特征,主要表达 CD19 和 CD10 等标记物。这些细胞的表面免疫球蛋白呈阴性,与 B 细胞肿瘤发生早期的表型一致。

作为一种模型,BALL-1 对研究 B 细胞白血病的发病机制至关重要,尤其是老年患者,因为老年患者的疾病动态可能与年轻患者有很大不同。该细胞系有助于探索白血病进展、治疗耐药性和新药靶点出现的分子和细胞机制。BALL-1 在药物发现和测试方面非常重要,有助于评估新的抗白血病化合物。此外,BALL-1 中存在的基因异常为了解 B 细胞前体急性淋巴细胞白血病发病机制中涉及的染色体改变提供了重要信息。

Tissue
B 淋巴细胞
Disease
B 细胞急性淋巴细胞白血病
Synonyms
  • Ball-1
  • Ball 1
  • BALL1
  • B-cell Acute Lymphoblastic Leukemia-1

02Classification

Organism
Human
Sex
Male
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
淋巴母细胞
Doubling time
48 至 72 小时

04Identifiers

Citation
BALL-1(Cytion 产品编号 305084)
NCBI TaxID
9606
Cellosaurus
CVCL_1075

05Handling and culture

Culture medium
RPMI 1640,w:2.0 mM 稳定谷氨酰胺,w:2.0 g/L NaHCO3(Cytion 文章编号 820700a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% 热灭活 FBS
Subculturing
通过上下吸取操作轻柔匀化烧瓶中的细胞悬液,随后取代表性样本测定每毫升细胞密度。用新鲜培养基将悬液稀释至1×10⁵细胞/毫升浓度,并将调整后的悬液分装至新烧瓶中进行后续培养。
Seeding density
建议初始接种密度为5×10⁵个细胞/毫升。维持培养时建议接种密度为2×10⁵个细胞/毫升。
Fluid renewal
每周 2 至 3 次
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 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.

  7. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth.

  8. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.

06Quality control and cryopreservation

Sterility

使用基于 PCR 的检测方法和基于发光的支原体检测方法排除支原体污染。

为确保没有细菌、真菌或酵母菌污染,每天都要对细胞培养物进行目视检查。

Freeze medium
我们使用完全生长培养基(包括 FBS)+10% DMSO 或 CM-1(Cytion 商品目录编号 800100)作为冷冻保存培养基,以获得足够的解冻后存活率,CM-1(Cytion 商品目录编号 800100)含有优化的渗透保护剂和代谢稳定剂,可提高恢复能力并减少冷冻引起的应激。
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
75 年
Ethnicity
亚洲