價格 | 詢價 | ||
包裝 | 100ug | 500ug | 1000ug |
最小起訂量 | 100ug |
發(fā)貨地 | 北京 |
更新日期 | 2025-03-07 |
中文名稱:CD28抗體 | 英文名稱:CD28 |
品牌: 百普賽斯 | 產(chǎn)地: 北京 |
保存條件: -20°C to -70°C | 純度規(guī)格: 99.9% |
產(chǎn)品類別: 抗體 | |
抗體名: CD28 | 靶點: CD28 |
宿主: HEK293 | 適應(yīng)物種: 人/鼠/猴 |
克隆性: 單克隆 |
抗體來源(Source)
Monoclonal Anti-Human CD28 Antibody, Mouse IgG1 is a monoclonal antibody recombinantly expressed from human 293 cells (HEK293), which provides higher batch consistency and long term security of supply.
應(yīng)用(Application)
Flow Cytometry (Evaluation of the expression of CD28 on Human cells).
種屬(Species)
Mouse
亞型(Isotype)
Mouse IgG1 | Mouse Kappa
特異性(Specificity)
This product is a specific antibody specifically reacts with CD28 protein.
種屬反應(yīng)性(Reactivity)
Human
免疫原(Immunogen)
Purified Human CD28 Protein.
偶聯(lián)(Conjugate)
PE
Excitation Wavelength: 488 nm / 561 nm
Emission Wavelength: 575 nm
同型對照(Isotype Control)
The Isotype control is sold separately and you can search for Cat. No. DNP-PM1 for product information.
推薦稀釋比(Recommended Dilution)
1:50
制劑(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, 0.2% BSA, 0.03% Proclin 300, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重構(gòu)方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存儲(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please protect from light and avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 12 months after reconstitution.
2-8 °C for 12 months after reconstitution.
背景(Background)
T細胞特異性表面糖蛋白CD28也稱為TP44,是一種單程I型膜蛋白,含有一個Ig樣V型(免疫球蛋白樣)結(jié)構(gòu)域。是T細胞上表達的提供T細胞活化所需的共刺激信號的分子之一。CD28是CD80(B7.1)和CD86(B7.2)的受體。當(dāng)被Toll樣受體配體激活時,CD80在抗原呈遞細胞(APCs)中的表達上調(diào)。抗原呈遞細胞上的CD86表達是組成型的。CD28是唯一在幼稚T細胞上組成型表達的B7受體。
成立日期 | 2010-07-22 (15年) | 注冊資本 | 8000萬人民幣 |
員工人數(shù) | 500人以上 | 年營業(yè)額 | ¥ 1億以上 |
主營行業(yè) | 醫(yī)藥中間體,原料藥,激素類,氨基糖苷類,中樞神經(jīng)系統(tǒng)用藥 | 經(jīng)營模式 | 工廠,試劑 |
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