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OAW-28
Tissue
卵巢
Disease
卵巢腺癌
Metastatic site
腹水
Synonyms
OAW-28, OAW 28

Documents

OAW-28

Cell line · Product number 305608

OAW-28 is a human ovarian adenocarcinoma cell line widely utilized as a model for studying ovarian cancer, particularly epithelial ovarian adenocarcinomas...

US$540.00excl. tax and shipping
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Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

OAW-28 是一種人類卵巢腺癌細胞系,廣泛用作研究卵巢癌的模型,特別是上皮性卵巢腺癌,此類癌症是卵巢惡性腫瘤中最常見的亞型。 OAW-28 細胞為研究人員提供了一個平台,用以探究此種侵襲性癌症的腫瘤生物學、治療抗藥性機制,以及開發新型治療方法。

OAW-28 細胞呈現上皮形態,並在標準細胞培養條件下具有黏附性。這些細胞的特徵在於能夠體現卵巢腺癌的關鍵特徵,包括細胞生長失調、凋亡途徑改變,以及與卵巢癌進展相關的分子標記物的表達。 該細胞系對於探索卵巢癌中常見的遺傳及表觀遺傳變異(例如 TP53 基因突變或 DNA 修復途徑的改變)亦具實用價值。

鑑於卵巢腺癌的侵襲性及其常對化療藥物產生抗藥性,OAW-28 常被運用於藥物臨床前開發。研究人員利用此細胞系測試細胞毒性化合物、標靶療法及聯合治療方案,以找出針對化療抗藥性卵巢癌的潛在治療方法。 此外,它亦是研究腫瘤-微環境相互作用以及轉移過程(特別是向腹腔轉移)的重要工具。OAW-28 仍是推動卵巢癌研究理解與治療策略發展的重要資源。

Tissue
卵巢
Disease
卵巢腺癌
Metastatic site
腹水
Applications
致瘤性研究
Synonyms
  • OAW-28
  • OAW 28

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮樣

04Identifiers

Citation
OAW-28(Cytion 型號 305608)
NCBI TaxID
9606
Cellosaurus
CVCL_1614

05Expression and susceptibility

Mutational profile
突變:TP53,p.Pro152Argfs*18 (c.455delC),未指定

06Handling and culture

Culture medium
DMEM,含 4.5 g/L 葡萄糖、4 mM L-谷氨醯胺、3.7 g/L NaHCO₃ 及 1.0 mM 丙酮酸鈉(Cytion 產品編號 820300a)
Incubation atmosphere

37°C,5% CO₂,加濕環境。

Supplements
在培養基中加入 10% 的胎牛血清(FBS)
Dissociation reagent
Accutase
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

透過基於 PCR 的檢測及基於發光原理的支原體檢測方法,排除支原體污染的可能性。

為確保無細菌、真菌或酵母菌污染,每日均會對細胞培養物進行目視檢查。

Freeze medium
作為冷凍保存培養基,我們使用完全生長培養基(含 FBS)+ 10% DMSO 以確保解凍後的存活率,或使用 CM-1 (Cytion 型號 800100),該培養基含有經優化的滲透保護劑和代謝穩定劑,可提升細胞恢復率並減輕冷凍誘導的壓力。
Storage conditions

若需長期保存,請將試管置於溫度約為 −150 至 −196 °C 的氣相液氮中。僅在轉移至液氮之前,可將試管暫時存放於 −80 °C 環境中,作為短期過渡步驟。

Shipping conditions

冷凍保存的細胞系會以乾冰冷藏,並裝於經驗證的隔熱包裝中,包裝內含有足夠的冷媒,以確保在運輸過程中溫度維持在約 −78 °C。收到貨物後,請立即檢查容器,並盡快將試管轉移至適當的儲存場所。

08Donor

Donor age
75年
Ethnicity
高加索人