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- 文献和实验
- 技术资料
- 物种来源：
人
- 是否是肿瘤细胞：
1
- 细胞类型：
B淋巴细胞
- 生长状态：
悬浮生长
- 免疫类型：
kappa
- 细胞形态：
淋巴样
- 运输方式：
冻存运输
- 组织来源：
ascites
- 相关疾病：
其他疾病
- ATCC Number：
CRL-2260™
- 库存：
大量
- 年限：
70 years
| Designations: | HT | ||
| Depositors: | M Beckwith | ||
| Isotype: | kappa | ||
| Biosafety Level: | 1 | ||
| Shipped: | frozen | ||
| Medium & Serum: | See Propagation | ||
| Growth Properties: | suspension | ||
| Organism: | Homo sapiens | ||
| Morphology: | lymphoblast |
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| Source: | Tissue: ascites Disease: diffuse mixed lymphoma Cell Type: B lymphoblast; |
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| Cellular Products: | immunoglobulin; kappa light chain | ||
| Permits/Forms: | In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location. | ||
| Isolation: | Isolation date: 1983 | ||
| Antigen Expression: | CD19 +; CD20 +; CD21 +; CD22 +; Hle-1 +; HLA DQ +; HLA DR +; CD25 -; T cell receptor (TCR) - | ||
| DNA Profile (STR): | Amelogenin: X,Y CSF1PO: 10 D13S317: 13,14 D16S539: 11,13 D5S818: 11,13 D7S820: 8,10 THO1: 6,7 TPOX: 11 vWA: 17,18 |
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| Age: | 70 years | ||
| Gender: | male | ||
| Ethnicity: | Caucasian | ||
| Comments: | HT is a human B cell lymphoma cell line originated in 1983 by Walter J. Urba and Dan L. Longo. HT cells express mRNA for both IgM and kappa and express low levels of kappa on the cell surface. Exposure of HT cells to protein kinase C activating phorbol esters such as PMA and PdBu induced profound growth inhibition. HT cells have been reported to be Epstein-Barr virus genome negative. |
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| Propagation: | ATCC complete growth medium: The base medium for this cell line is ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%. Temperature: 37.0°C |
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| Subculturing: | Protocol: Cultures can be maintained by addition or replacement of medium. Establish new cultures at 2 X 10(5) viable cells/ml and maintain between 1 X 10(5) and 1 X 10(6). Medium Renewal: Every 2 to 3 days |
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| Preservation: | Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO Storage temperature: liquid nitrogen vapor phase |
||
| Related Products: | Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2001 recommended serum:ATCC 30-2020 |
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| References: | 22555: Beckwith M, et al. Phorbol ester-induced, cell-cycle-specific, growth inhibition of human B-lymphoma cell lines. J. Natl. Cancer Inst. 82: 501-509, 1990. PubMed: 2313723 | ||
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文献和实验小鼠5羟色胺(5-HT) 酶联免疫 分析（ELISA） 试剂 盒使用说明书 本试剂仅供研究使用 目的：本试剂盒用于测定小鼠血清，血浆及相关液体样本中 5羟色胺(5-HT)的 含量。 实验原理 ： 本试剂盒应用双抗体夹心法测定 标本 中 小鼠 5羟色胺 (5-HT) 水平。用纯化的 小鼠 5羟色胺 (5-HT) 抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入 5羟色胺 (5-HT) ， 再与HRP 标记
Characterization of 5‐HT1A,B and 5‐HT2A,C Serotonin Receptor Binding
assays for measuring the binding of radioligands to two major types of receptors for 5?hydroxytryptamine (5?HT or serotonin), 5?HT1 and 5?HT2 receptors, in homogenates of brain tissue or cloned into cells in culture. The specific receptor subtypes covered
做好准备工作之后，先把旧的培养基倒掉。再用PBS洗两遍，然后加0.05%胰酶/EDTA，剂量根据培养瓶大小定，一般是25cm 2 的瓶子大约0.8-1ml，轻摇10——15秒，使消化液均匀覆盖瓶底即可，再倒掉。置培养箱3-5分钟(看消化效果而定)，等大部分细胞呈流沙状滑落时，即加入培养基终止消化，一般以1:5左右的比例传代(视计数结果和看细胞长满的程度而定)。这种方法养比较顽强的细胞很好，既节省步骤，也降低了离心和较长时间消化对细胞带来的损伤，其实大家也可以试试用这种方法养别的细胞。主要做
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