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IBRS-2
Tissue
肾脏
Synonyms
IB-RS2, IBRS2, Instituto Biologico-Rim Suino-2

Documents

IBRS-2

Cell line · Product number 305212

The IBRS-2 cell line is a porcine kidney epithelial cell line commonly used in virology and veterinary research. Derived from the kidney tissue of a domes...

US$800.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

IBRS-2 细胞系是病毒学和兽医学研究中常用的猪肾上皮细胞系。这些细胞来源于家猪(Sus scrofa)的肾组织,为研究猪病毒感染(包括口蹄疫病毒(FMDV)和其他影响猪的肠道病毒)提供了宝贵的体外模型。由于 IBRS-2 细胞来源于上皮细胞,因此特别适合研究病毒与宿主的相互作用、病毒复制以及抗病毒化合物在猪肾组织中的作用。

IBRS-2 细胞具有典型的上皮特征,如形成紧密连接和表达与肾上皮细胞相关的特定标记。在病毒致病机理、疫苗开发和抗病毒药物筛选等研究中,IBRS-2 细胞被广泛使用。由于该细胞系来源于肾脏组织,因此在毒理学研究中也很有用,可以深入了解各种化合物对肾脏的毒性。

Tissue
肾脏
Synonyms
  • IB-RS2
  • IBRS2
  • Instituto Biologico-Rim Suino-2

02Classification

Organism
Pig
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮细胞

04Identifiers

Citation
IBRS-2(Cytion 目录号 305212)
NCBI TaxID
9823
Cellosaurus
CVCL_4528

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
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
3 个月