Skip to content
Tissue
胎儿肾脏
Disease
正常胎儿肾脏(逆转录病毒包装细胞系;无致瘤性)
Metastatic site
不适用(非致瘤性包装细胞系)
Synonyms
ProPakA.6, PPA.6, PP-A.6

Documents

ProPak-A.6

Cell line · Product number 305599

US$0.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

ProPak-A.6(PPA.6)是一种源自人类胎儿肾脏的包装细胞系,专为生产无复制能力的逆转录病毒载体而建立。 ProPak-A.6 稳定表达腺病毒 5 型 E1A 序列(用于转录转激活),以及源自小鼠白血病病毒 (MLV) 的 gag、pol 和 env 相关蛋白,从而能够将重组逆转录病毒基因组高效包装到非感染性的基于 MLV 的病毒颗粒中。 GMO-S1 分类反映了这些病毒转基因的稳定整合。

ProPak-A.6 可作为包装细胞系,用于制备高滴度的基于 MLV 的重组逆转录病毒载体,以实现向靶细胞的基因转移。该细胞系应用于基因治疗载体的生产、增殖细胞群的稳定转导,以及需要高效逆转录病毒转基因递送的研究。 腺病毒 E1A 组分可增强启动子驱动的表达,从而提高病毒生产效率。用户应遵守适用于 BSL-2 级逆转录病毒载体操作的相关生物安全规定。

Tissue
胎儿肾脏
Disease
正常胎儿肾脏(逆转录病毒包装细胞系;无致瘤性)
Metastatic site
不适用(非致瘤性包装细胞系)
Applications
逆转录病毒载体制备;基因治疗载体生产;分裂细胞的稳定转导;基于MLV的逆转录病毒基因递送;腺病毒辅助的逆转录病毒包装;基因转移研究
Synonyms
  • ProPakA.6
  • PPA.6
  • PP-A.6

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
GMO status
GMO-S1
GMO status details
GMO-S1: This human kidney-derived cell line (ProPaka.6) contains plasmid constructs encoding adenovirus-5 sequences together with gag-, pol-, and env-related proteins that form non-infectious murine leukemia virus particles. The inserts are stably integrated. This classification applies only within Germany and may differ elsewhere.
Biosafety level
2

03Characteristics

Morphology
上皮样
Cell type
上皮细胞
Doubling time
约24至36小时

04Identifiers

Citation
ProPak-A.6(Cytion 产品编号 305599)
NCBI TaxID
9606
Cellosaurus
CVCL_8968

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
移除培养基,用不含钙和镁的PBS洗涤,加入Accutase覆盖细胞,在室温下孵育8–10分钟,用培养基重悬细胞,以300×g离心3分钟,弃去上清液,将细胞接种到新鲜培养基中。
Split ratio
1 到 5
Seeding density
2-4×10⁴/cm²
Fluid renewal
每1至2天
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 200 x g for 5 minutes, carefully discard the supernatant containing freezing medium.

  7. Follow the procedure described under Post-Thaw Recovery

06Quality control and cryopreservation

Freeze medium
作为冷冻保存培养基,我们使用完全生长培养基+10% DMSO,以获得足够的解冻后存活率。
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