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HFL1
Tissue
肺部
Synonyms
HFL-1, HFL 1, Human fetal lung fibroblast 1, HFL

Documents

HFL1

Cell line · Product number 305065

The HFL1 cell line, derived from human fetal lung tissue, is commonly used in biological and medical research. These cells exhibit fibroblast-like propert...

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

01General information

Description

HFL1 细胞系源自人类胎儿肺组织,常用于生物和医学研究。这些细胞具有类似成纤维细胞的特性,因此对细胞形态、纤维化和组织修复机制的相关研究特别有价值。HFL1 细胞有助于肺部疾病的研究,包括肺纤维化发病机制的研究和抗纤维化疗法的评估。

除了应用于疾病模型,HFL1 细胞还经常被用于药理学研究和毒理学研究。它们对病毒感染的敏感性和对药理制剂的反应性使研究人员能够研究各种药物和化合物对肺组织的影响。HFL1 细胞系支持病毒的繁殖,有利于研究病毒的生命周期和宿主与病毒之间的相互作用,这对开发抗病毒药物和疫苗至关重要。

总之,HFL1 细胞系是呼吸系统疾病研究、药理学和毒理学领域的多用途工具,可为肺部相关疾病的细胞过程和潜在治疗方法提供洞察力。

Tissue
肺部
Synonyms
  • HFL-1
  • HFL 1
  • Human fetal lung fibroblast 1
  • HFL

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
成纤维细胞

04Identifiers

Citation
HFL1(Cytion 产品编号 305065)
NCBI TaxID
9606
Cellosaurus
CVCL_0298

05Handling and culture

Culture medium
Ham's F12K 培养基,w:2.0 mM L-谷氨酰胺,w:2.0 mM 丙酮酸钠,w:2.5 g/L NaHCO3(Cytion 文章编号 820608a)。
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。
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
胎儿