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HEC-1-B
Tissue
子宫、子宫内膜
Disease
子宫内膜腺癌
Synonyms
Hec-1-B, HEC-1B, Hec-1b, EC1-B, HEC1B, Hec1B

Documents

HEC-1-B

Cell line · Product number 305095

The HEC-1-B cell line is a human endometrial adenocarcinoma cell line. This line has been utilized extensively in biomedical research related to the study...

US$450.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

HEC-1-B 细胞系是一种人类子宫内膜腺癌细胞系。该细胞系已被广泛用于与子宫内膜癌、激素反应和癌症药理学研究相关的生物医学研究中。众所周知,这种细胞表达雌激素和孕激素受体,因此是研究子宫内膜癌进展和治疗过程中激素相关动态的重要模型。这些细胞已被用于研究癌细胞增殖、分化以及对激素和化疗反应的分子机制。

从形态上看,HEC-1-B 细胞通常呈上皮样形状,单层生长。它们的特点是体外增殖能力强。遗传学研究发现,一些染色体改变被认为是导致这些细胞癌变的原因。使用 HEC-1-B 细胞系进行的研究有助于加深对子宫内膜癌变的了解,并为测试潜在的治疗药物提供了一个强大的系统。该细胞系还常用于研究癌细胞的侵袭和转移,为了解这些过程的细胞行为提供了依据。

Tissue
子宫、子宫内膜
Disease
子宫内膜腺癌
Synonyms
  • Hec-1-B
  • HEC-1B
  • Hec-1b
  • EC1-B
  • HEC1B
  • Hec1B

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮细胞
Tumourigenic
是

04Identifiers

Citation
HEC-1-B(Cytion 产品编号 305095)
NCBI TaxID
9606
Cellosaurus
CVCL_0294

05Expression and susceptibility

Antigen expression
B 型血,Rh+

06Handling and culture

Culture medium
EMEM(MEM Eagle),w:2 mM L-谷氨酰胺,w:2.2 g/L NaHCO3,w:EBSS(Cytion 文章编号 820100a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS 和 1% NEAA
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.

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

Donor age
71 年
Ethnicity
亚洲