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FRhK-4
Tissue
胚胎肾脏
Synonyms
FRHK-4, Frhk-4, FRhK4, Fetal Rhesus Kidney-4

Documents

FRhK-4

Cell line · Product number 305151

The FRhK-4 cell line consists of fibroblast-like cells derived from the kidney of a fetal rhesus monkey (Macaca mulatta). This cell line is widely used in...

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

01General information

Description

FRhK-4 细胞系由提取自胎儿恒河猴(Macaca mulatta)肾脏的成纤维细胞组成。由于该细胞系与灵长类生物学相关,并可用于研究病毒感染、肾毒性和肾脏生理学,因此被广泛用于生物医学研究。这种细胞表现出典型的成纤维细胞形态,其特征是拉长的形状和分支结构,这为多种类型的细胞和分子生物学实验提供了便利。

FRhK-4 细胞对包括猿猴病毒 40(SV40)和多瘤病毒在内的各种病毒特别敏感。这使它们成为在灵长类动物系统中研究病毒感染、复制和肿瘤发生机制的绝佳模型。此外,它们来自肾脏组织,研究人员可以探索细胞对肾脏毒素和药物的反应,使它们成为药理学研究和毒性评估的重要工具。

此外,FRhK-4 细胞在遗传学和生理学方面与人类细胞相似,这也支持将其用于转化研究,其研究结果可能对了解人类肾脏疾病和制定治疗策略有直接影响。在不同的研究环境中使用该细胞系突出了它的多功能性以及在需要非人灵长类动物模型的科学研究中的重要性。

Tissue
胚胎肾脏
Synonyms
  • FRHK-4
  • Frhk-4
  • FRhK4
  • Fetal Rhesus Kidney-4

02Classification

Organism
Rhesus macaque
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮细胞

04Identifiers

Citation
FRhK-4(Cytion 产品编号 305151)
NCBI TaxID
9544
Cellosaurus
CVCL_4522

05Handling 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
TrypLE™ Express 酶
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