相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 供应商:
齐源
- 库存:
986
- 靶点:
CD20
- 级别:
CD20 Antibody
- 目录编号:
CD20 Antibody
- 克隆性:
单克隆
- 抗原来源:
小鼠
- 保质期:
CD20 Antibody
- 抗体英文名:
anti-human CD20 Antibody/PerCP
- 抗体名:
CD20 Antibody
- 标记物:
PerCP
- 宿主:
小鼠
- 适应物种:
人、猴
- 免疫原:
CD20 Antibody
- 亚型:
CD20 Antibody
- 形态:
CD20 Antibody
- 应用范围:
FC
- 保存条件:
2-8℃
- 浓度:
CD20 Antibody
- 规格:
25 tests/100 tests
| 规格: | 25 tests | 产品价格: | ¥2600.0 |
|---|---|---|---|
| 规格: | 100 tests | 产品价格: | ¥5700.0 |
Description :CD20 is a 33-37 kD, four transmembrane spanning protein, also known as B1 and Bp35. CD20is expressed on pre-B-cells, resting and activated B cells (not plasma cells), some folliculardendritic cells, and at low levels on a T cell subset. CD20 is heavily phosphorylated onactivated B cells and malignant B cells. Homo-oligomeric complexes of CD20 are thought toform Ca conductive ion channels in the plasma membrane of B cells. The CD20 molecule isinvolved in B-cell activation and is associated with various Src family kinases (Lyn, Lck, Fyn). Itexists in a complex with MHC class I and II, CD53, CD81, and CD82.
Verified Reactivity :Human, Cynomolgus, Rhesus
Reported Reactivity :Baboon, Capuchin Monkey, Chimpanzee, Pigtailed Macaque, Squirrel Monkey
Antibody Type :Monoclonal
Host Species :Mouse
Immunogen :Human tonsillar B cells
Formulation :Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation :The antibody was purified by affinity chromatography, and conjugated with PerCP under optimalconditions.
Concentration :Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in ourCertificate of Analysis online tool.)
Storage & Handling :The antibody solution should be stored undiluted between 2°C and 8°C, and protected fromprolonged exposure to light. Do not freeze.
Application :FC - Quality tested
Recommended Usage :Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometricanalysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in100 µl staining volume or 5 µl per 100 µl of whole blood.
* PerCP has a maximum absorption of 482 nm and a maximum emission of 675 nm.
Excitation Laser :Blue Laser (488 nm)
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验1. Schlossman S, et al. 1995. Leucocyte Typing V. Oxford University Press. New York.
2. Knapp W, et al. 1989. Leucocyte Typing IV. Oxford University Press. New York.
3. McMichael A, et al. Eds. 1987. Leucocyte Typing III Oxford University Press. New York.
4. Polyak MJ, et al. 2002. Blood 99:3256. (IP)
5. Mack CL, et al. 2004. Pediatr. Res. 56:79. (IHC)
Product Citations :
1. Jiang N, et al. 2017. Lab Invest. 97:1364. PubMed
2. Salzer U, et al. 2012. Ann N Y Acad Sci. 1250:41. PubMed
3. Dauby N, et al. 2016. J Infect Dis. 213: 1642 - 1650. PubMed
[6]。以CD20作为治疗B淋巴细胞瘤的理想靶点具有很好的选择性。HI47(IgG3)是我所于1990年研制成功的国内第一个抗CD20鼠源性单克隆抗体,第四届国际人类白细胞分化抗原会议将HI47命名为CD20+X[7]。我们利用噬菌体显示技术克隆到HI47可变区基因,利用该基因构建了嵌合抗CD20 Fab片段,并在大肠杆菌中可溶性分泌表达[8],本研究旨在研究抗CD20 Fab抗肿瘤活性的机制。一、材料与方法1、材料PI为Sigma公司产品;3H-UdR购于中国原子能研究所;Raji细胞为我室所存,用含小牛
因为抗体的结合而减少;在人体血清中无游离的CD20存在;最重要的是B淋巴细胞瘤上的CD20少有内吞和脱落的发生[ 2-5 ] 。1997年,以CD20为靶点的嵌合抗CD20单克隆抗体Rituxan已获准应用于B细胞淋巴瘤的治疗[ 6 ]。HI47(IgG3)是我所于1990年研制成功的国内第一个抗CD20鼠源性单克窿抗体,第四届国际人类白细胞分化抗原会议将HI47命名为CD20+X[ 7 ] 。我们利用噬菌体显示技术从HI47杂交瘤细胞中克隆到抗CD20抗体HI47可变区基因,将该基因构建成为嵌合的抗
B淋巴细胞表面的膜蛋白CD20对B淋巴细胞的增殖和分化具有调节作用[1]。由于CD20分子仅在前-B淋巴细胞、未成熟B淋巴细胞、成熟B淋巴细胞、激活B淋巴细胞中表达,而在浆细胞、淋巴多能干细胞以及其它组织均无CD20的表达[2,3,4],在人体血清中亦无游离CD20的存在[5],因此CD20可作为B淋巴细胞瘤治疗的一个理想治疗靶点。限制抗体临床使用的因素主要有抗体产生的免疫原性和抗体的生产能力是否能够满足临床需要。第四届国际人类白细胞分化抗原会议将鼠源性单克隆抗CD20抗体HI47(IgG3)正式命名为CD20+X











