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HMy2
Tissue
造血
Disease
漿細胞白血病
Synonyms
LICR-Lon-HMy-2, LICR-LON-HMy2, LICR.LON.HMy2, Licr.Lon.Hmy2, LICRLON/My2, HMy.2 B, LICR-2

Documents

HMy2

Cell line · Product number 302008

The HMy2 cell line is a human B lymphoblastoid cell line derived from an adult individual. This cell line was originally established for the study of huma...

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

01General information

Description

HMy2 細胞系是一種源自成年個體的人類 B 淋巴母細胞系。該細胞系最初是為了研究人類 B 細胞功能、淋巴瘤及免疫反應而建立的。 由於 HMy2 細胞具有產生多種免疫球蛋白和細胞因子的能力,因此在研究中被廣泛應用,這使其成為探究 B 細胞活化、分化以及淋巴系惡性腫瘤背後分子機制的一種絕佳模型。

HMy2 細胞展現出 B 淋巴母細胞的典型特徵,例如較高的核質比,以及表達 CD19 和 CD20 等指示 B 細胞譜系的表面標記物。 此外,已知這些細胞會表達 HLA-DR 抗原,因此非常適合用於與抗原呈遞及免疫反應調控相關的研究。研究人員常在涉及基因表達、轉染及雜交瘤技術的實驗中運用 HMy2 細胞,這有助於推動治療性抗體開發與癌症免疫療法的進展。

Tissue
造血
Disease
漿細胞白血病
Applications
雜交瘤融合夥伴、B 細胞表面抗原分析、細胞毒性藥物測試、突變分析、凋亡機制分析、HLA 標準。
Synonyms
  • LICR-Lon-HMy-2
  • LICR-LON-HMy2
  • LICR.LON.HMy2
  • Licr.Lon.Hmy2
  • LICRLON/My2
  • HMy.2 B
  • LICR-2

02Classification

Organism
Human
Sex
Female
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
圓形細胞
Cell type
淋巴母細胞
Karyotype
46,次二倍體

04Identifiers

Citation
HMy2(Cytion 型號 302008)
NCBI TaxID
9606
Cellosaurus
CVCL_8119

05Handling and culture

Culture medium
RPMI 1640,含 2.0 mM 穩定谷氨醯胺,含 2.0 g/L NaHCO₃(Cytion 產品編號 820700a)
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)
Subculturing
透過定期添加或更換培養基來維持培養。以 5 × 10⁵ 細胞/毫升的密度啟動培養,並將細胞濃度維持在 3 × 10⁵ 至 1 × 10⁶ 細胞/毫升的範圍內,以達到最佳生長效果。
Seeding density
1 × 105 個細胞/毫升
Fluid renewal
每 3 至 5 天
Post-thaw recovery
快速
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

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。

07Donor

Donor age
33年
Ethnicity
高加索人