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MC3T3-E1 Subclone 24
Tissue
骨质

Documents

MC3T3-E1 Subclone 24

Cell line · Product number 305186

MC3T3-E1 Subclone 24 cells expressly represent a preosteoblast cell type, which plays a crucial role in bone formation. Morphologically, they exhibit a fi...

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

01General information

Description

MC3T3-E1 Subclone 24 细胞明确代表了前成骨细胞类型,在骨形成过程中起着至关重要的作用。从形态上看,它们呈现出类似成纤维细胞的外观,其特点是形状修长,结构呈纺锤形。这种特殊的亚克隆来源于颅骨组织--有助于骨骼形成的颅骨区域。MC3T3-E1 亚克隆 24 细胞的关键应用之一在于三维细胞培养,研究人员可以在三维环境中研究这些细胞的行为和相互作用。与传统的二维细胞培养相比,这种方法提供了一种更贴近生理的模型,可以更好地了解骨形成的复杂过程。

虽然这些细胞具有众多优点,但重要的是要注意它们的具体特征。据观察,MC3T3-E1 亚克隆 24 细胞在暴露于抗坏血酸(促进骨细胞生长的关键成分)时,成骨细胞分化能力较差。此外,它们不能形成矿化的细胞外基质,而这是形成骨组织的关键步骤。MC3T3-E1 亚克隆 24 细胞的倍增时间约为 90.5 小时。

Tissue
骨质
Applications
三维细胞培养、分化研究

02Classification

Organism
Mouse
Sex
Unspecified
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
成纤维细胞
Cell type
成骨细胞
Tumourigenic
是,在免疫抑制小鼠中

04Identifiers

Citation
MC3T3-E1 亚克隆 24(Cytion 目录编号 305186)
NCBI TaxID
10090
Cellosaurus
CVCL_5438

05Expression and susceptibility

Receptors expressed
甲状旁腺激素相关蛋白(PTHrP)受体
Protein expression
胶原蛋白、骨硅蛋白 (BSP)、骨钙素 (OCN)、甲状旁腺激素 (PTH)

06Handling and culture

Culture medium
α-MEM,w:2.0 mM 稳定谷氨酰胺,w:核糖核苷,w:脱氧核糖核苷,w:1.0 mM 丙酮酸钠,w:2.2g/L NaHCO3,w/o:抗坏血酸(GIBCO,目录号 A1049001。我们不供应该产品,请考虑其他供应商。如需进一步帮助,请告知我们)。
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。
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

Breed / subspecies
C57BL/6
Donor age
1 天