
- Tissue
- 脾脏(B细胞来源)/ 骨髓(NSI/1 多发性骨髓瘤融合基因伙伴)
- Disease
- 杂交瘤(B细胞×骨髓瘤融合);可产生针对人CD2的单克隆抗体(Tp50)
- Metastatic site
- 不适用(杂交瘤细胞系;非原发性肿瘤样本)
- Synonyms
- HB-222
Documents
35.1
Cell line · Product number 305002
35.1 are hybridoma cells derived from a Mus musculus B cell and myeloma. Of particular interest is their reactivity to the human T cell surface protein Tp50 ...
Recommended (freshest lot)
01General information
- Description
- 35.1 是源自麝香草 B 细胞和骨髓瘤的杂交瘤细胞。它们对人类 T 细胞表面蛋白 Tp50(CD2)的反应性尤其引人关注,使其成为有针对性研究的重要工具。35.1 细胞产生的抗体能抑制 T 细胞的增殖反应和细胞毒性,而不会干扰抗体介导的细胞毒性。35.1 细胞由脾脏细胞与 NSI/1 骨髓瘤细胞融合而成,表达产生免疫球蛋白的基因,特别是针对人类 CD2 的单克隆抗体。抗体的同种型为 IgG2a。
- Tissue
- 脾脏(B细胞来源)/ 骨髓(NSI/1 多发性骨髓瘤融合基因伙伴)
- Disease
- 杂交瘤(B细胞×骨髓瘤融合);可产生针对人CD2的单克隆抗体(Tp50)
- Metastatic site
- 不适用(杂交瘤细胞系;非原发性肿瘤样本)
- Applications
- 单克隆抗体制备(抗人CD2,IgG2a);T细胞生物学研究;CD2介导的T细胞活化和增殖研究;需要阻断CD2的免疫学检测;细胞毒性研究;杂交瘤技术
- Synonyms
- HB-222
02Classification
- Organism
- Mouse
- Sex
- Unspecified
- Growth properties
- Suspension
- GMO status
- GMO-S1
- GMO status details
- GMO-S1: This hybridoma contains rearranged immunoglobulin genes from a B cell-myeloma fusion. IgG2a heavy and light chain genes are expressed from the B cell fusion partner. This classification applies only within Germany and may differ elsewhere.
- Biosafety level
- 2
03Characteristics
- Morphology
- 淋巴母细胞
- Cell type
- B淋巴母细胞/杂交瘤细胞
- Doubling time
- 约24至36小时
04Identifiers
- Citation
- 1
- NCBI TaxID
- 10090
- Cellosaurus
- CVCL_7239
05Expression and susceptibility
- Protein expression
- 抗人 CD2 的免疫球蛋白单克隆抗体
06Handling and culture
- Culture medium
- RPMI 1640,w:2.0 mM 稳定谷氨酰胺,w:2.0 g/L NaHCO3(Cytion 文章编号 820700a)。
- Incubation atmosphere
37°C, 5%CO2, 加湿环境。
- Supplements
- 在培养基中加入10% FBS和0.05 mM 2-巯基乙醇
- Dissociation reagent
- 无
- Subculturing
- 通过上下吸取操作轻柔匀化烧瓶中的细胞悬液,随后取代表性样本测定每毫升细胞密度。用新鲜培养基将悬液稀释至1×10⁵细胞/毫升浓度,并将调整后的悬液分装至新烧瓶中进行后续培养。
- Split ratio
- 1 到 5
- Seeding density
- 1 至 5 × 10⁵ 个细胞/毫升
- Fluid renewal
- 每周 2 至 3 次
- Post-thaw recovery
- 解冻后,将细胞以300×g离心5分钟,弃去含有冷冻保护剂的上清液,然后用预先加热的新鲜完全培养基以1 × 10⁵个细胞/毫升的浓度重新悬浮。 在进行首次传代前,需预留至少24–48小时供细胞恢复和扩增。
- Thawing and culturing
Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.
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.
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.
Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.
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.
Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.
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.
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
- BALB/c(NSI/1 多发性骨髓瘤背景)
- Donor age
- 年龄不详
- Ethnicity
- 不适用(小鼠细胞系)
09Legal and safety
- Safety precautions
- 计划将低温样品储存在液氮中以便将来解冻时,必须遵守严格的安全措施。在将冷冻样本移入或移出液氮罐时,必须穿戴适当的防护手套和防护服,并使用面罩或安全护目镜。这样做是为了降低在移出时因冷冻样品爆炸而造成伤害的风险,因为爆炸可能导致锋利的碎片飞溅。
- Warranty
在Cytion,我们保证产品的质量和活力。 我们保证,从我们的工厂发货后 60 天内,我们的细胞在开始培养时都是存活的。 我们保证所有材料均符合分析证书和/或产品说明书中描述的规格。
有关详细信息,请参阅我们的 <a href="" /Who-we-are/Warranty/"" hreflang=""x-default"">保修声明 。
- Material Transfer Agreement required
- Yes