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HS-729
Tissue
骨质
Disease
胚胎横纹肌肉瘤
Synonyms
Hs 729, Hs 729.T, Hs729, HS729, Hs-729-T, Hs 729T, Hs729T, HS729T

Documents

HS-729

Cell line · Product number 300443

The HS-729 cell line, originating from human bone and associated with embryonal rhabdomyosarcoma, serves as a critical tool in cancer research. This cell ...

US$395.00excl. tax and shipping
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Lot
Recommended (freshest lot)
1

01General information

Description

HS-729 细胞系源自人类骨骼,与胚胎横纹肌肉瘤有关,是癌症研究的重要工具。这种细胞系来源于一种高度恶性的侵袭性癌症,主要影响骨骼肌组织,通常发生在儿童患者身上。通过对 HS-729 细胞的研究,研究人员可以深入了解驱动胚胎横纹肌肉瘤发展和恶化的分子机制和基因改变。这些见解对于确定潜在治疗靶点和开发新型治疗策略非常宝贵。

HS-729 细胞表现出横纹肌肉瘤的典型特征,包括肌肉特异性标记物的表达和快速增殖倾向。它们为测试抗癌药物的疗效和了解耐药机制提供了一个模型系统。此外,HS-729 细胞还有助于研究肿瘤微环境的相互作用、转移行为以及各种信号通路在癌症进展中的作用。尽管有关 HS-729 的具体信息有限,但这种性质的细胞系在目前的抗癌斗争中仍然不可或缺,为未来更有效的靶向治疗带来了希望。

Tissue
骨质
Disease
胚胎横纹肌肉瘤
Synonyms
  • Hs 729
  • Hs 729.T
  • Hs729
  • HS729
  • Hs-729-T
  • Hs 729T
  • Hs729T
  • HS729T

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
纤维母细胞样

04Identifiers

Citation
HS-729(Cytion 目录号 300443)
NCBI TaxID
9606
Cellosaurus
CVCL_0871

05Expression and susceptibility

Isoenzymes
G6PD、B

06Handling and culture

Culture medium
DMEM,w:4.5 克/升葡萄糖,w:4 毫摩尔 L-谷氨酰胺,w:3.7 克/升 NaHCO3,w:1.0 毫摩尔丙酮酸钠(Cytion 编号 820300a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS
Dissociation reagent
Accutase
Subculturing
去除粘附细胞上的旧培养基,用不含钙和镁的 PBS 冲洗。T25 烧瓶用 3-5 毫升 PBS,T75 烧瓶用 5-10 毫升。然后用 Accutase 完全覆盖细胞,T25 烧瓶用 1-2 毫升,T75 烧瓶用 2.5 毫升。让细胞在室温下孵育 8-10 分钟,使其分离。孵育后,用 10 毫升培养基轻轻混合细胞使其重悬,然后用 300xg 离心 3 分钟。弃去上清液,用新鲜培养基重悬细胞,并将其转移到已装有新鲜培养基的新烧瓶中。
Seeding density
1 × 10⁴ 个细胞/平方厘米
Fluid renewal
每周 2 至 3 次
Post-thaw recovery
解冻后,将细胞以5×10⁴个细胞/平方厘米的密度接种于培养皿中,使细胞从冷冻过程中恢复并至少贴壁24小时。
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.

07Quality 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。

08Donor

Donor age
74 年
Ethnicity
高加索人