Recombinant HLA-DR Antibody

货号: Ab219607
有货
级别和纯度: 无动物源 ? 无动物源(Animal Free)—— 不含动物源成分生产,降低污染风险。适用于避免动物源材料的生物制造和培养。 无载体 ? 无载体(Carrier Free)—— 不含添加的载体蛋白/稳定剂。当载体(如 BSA)会干扰偶联或敏感检测时使用。 重组 ? 重组(Recombinant)—— 通过重组表达生产,序列确定、批次稳定。适用于来源明确、无动物源的可重现蛋白。 ExactAb™ ? ExactAb™ —— 阿拉丁强调精准和验证质量的抗体系列。适用于可靠、特异性经验证的抗体应用。 无叠氮钠 ? 无叠氮(Azide Free)—— 不含叠氮化钠防腐剂。适用于叠氮有毒或有抑制作用的偶联、细胞工作或检测。 已验证 ? 已验证级 —— 发布前在特定应用中确认性能。当需要试剂按声称工作的书面保证时使用。 高性能 ? 高性能级 —— 纯度和性能特性经过优化。适用于普通等级无法满足的灵敏分析。 PBS Only ? 仅 PBS 配方 —— 以磷酸盐缓冲液供应,不含其他添加剂。当需要不含稳定剂/载体的洁净 PBS 缓冲液时使用。 ≥95%(SDS-PAGE)
应用
ELISA, Flow Cytometry
宿主种属
小鼠(Mouse)
种属反应性
人(Human)
亚型
Mouse IgG2a
克隆号
P22B24
偶联
Unconjugated
★
规格
库存
价格
数量
10μg
Ab219607-10μg
现货 Stock Image
¥82.40
50μg
Ab219607-50μg
现货 Stock Image
¥247.40
100μg
Ab219607-100μg
现货 Stock Image
¥397.40
1mg
Ab219607-1mg
现货 Stock Image
¥1,499.90
请输入您要添加的产品数量
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为什么选择此级别

ExactAb™,PBS Only,已验证,无动物源,无叠氮钠,无载体,重组,高性能 级 提供 ≥95%(SDS-PAGE) 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

-20°C储存,避免反复冻融。超低温运输 。请查阅批次 COA 获取详细规格。

📋

质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

📚

文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。

概述


Recombinant HLA-DR Antibody, clone P22B24, could be used for Flow Cytometry, ELISA and so on.

规格

产品名称
Recombinant HLA-DR Antibody
别名
抗人类白细胞抗原-DR | HLA-DR抗体 | Anti-HLA-DR抗体 | 小鼠抗人HLA_DR抗体
英文别名
FLJ51114 | histocompatibility antigen HLA-DR alpha | HLA class II histocompatibility antigen, DR alpha chain | HLADR | HLA-DR | HLA-DRA | HLA-DRA1 | major histocompatibility complex, class II, DR alpha | MHC cell surface glycoprotein | MHC class II antige
规格或纯度
无动物源,无载体,重组,ExactAb™,无叠氮钠,已验证,高性能,PBS Only,≥95%(SDS-PAGE)
生化机理
An alpha chain of antigen-presenting major histocompatibility complex class II (MHCII) molecule. In complex with the beta chain HLA-DRB, displays antigenic peptides on professional antigen presenting cells (APCs) for recognition by alpha-beta T cell receptor (TCR) on HLA-DR-restricted CD4-positive T cells. This guides antigen-specific T-helper effector functions, both antibody-mediated immune response and macrophage activation, to ultimately eliminate the infectious agents and transformed cells. Typically presents extracellular peptide antigens of 10 to 30 amino acids that arise from proteolysis of endocytosed antigens in lysosomes. In the tumor microenvironment, presents antigenic peptides that are primarily generated in tumor-resident APCs likely via phagocytosis of apoptotic tumor cells or macropinocytosis of secreted tumor proteins. Presents peptides derived from intracellular proteins that are trapped in autolysosomes after macroautophagy, a mechanism especially relevant for T cell selection in the thymus and central immune tolerance. The selection of the immunodominant epitopes follows two processing modes: 'bind first, cut/trim later' for pathogen-derived antigenic peptides and 'cut first, bind later' for autoantigens/self-peptides. The anchor residue at position 1 of the peptide N-terminus, usually a large hydrophobic residue, is essential for high affinity interaction with MHCII molecules.
宿主种属
小鼠(Mouse)
特异性
Human HLA-DR
种属反应性
人(Human)
免疫原
Human lymphoblastoid B-cell line RPMI 8866
阳性对照
Flow Cytometry: Human peripheral blood lymphocytes; Raji cells
偶联
Unconjugated
克隆类型
重组抗体
Format
Whole IgG
轻链亚型
kappa
纯化方法
Protein A purified
分子类型
抗体
产品线
biological_products
储存与运输
储存缓冲液
PBS, pH 6.0
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
短期储存2-8℃(1-2周);长期储存-20℃(24个月);收货后建议分装,避免反复冻融。
图片

Recombinant HLA-DR Antibody (Ab219607) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphcytes labelling HLA-DR with Recombinant HLA-DR Antibody (Ab219607) (right panel) at 0.5 μg/mL for 1 hour at 4°C, compared with Mouse IgG Isotype Control Antibody (Ab170221) (left panel) and detected with AF 488-conjugated affinipure goat anti-Mouse IgG.

Recombinant HLA-DR Antibody (Ab219607) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphcytes labelling HLA-DR (red) with Recombinant HLA-DR Antibody (Ab219607) at 0.5 μg/mL for 1 hour at 4°C, and detected with AF 488-conjugated affinipure goat anti-Mouse IgG. Blue - Mouse IgG Isotype Control Antibody (Ab170221). Black - Unlabelled control, cells without incubation with primary antibody.

Recombinant HLA-DR Antibody (Ab219607) - Flow Cytometry
Flow Cytometry analysis of Raji cells labelling HLA-DR (red) with Recombinant HLA-DR Antibody (Ab219607) at 0.5 μg/mL for 1 hour at 4°C. Goat Anti-Mouse IgG (PE) (Ab179006) at a dilution of 1/1000 was used as the secondary antibody. Blue - Isotype control, mouse IgG (Ab170221). Black - Unlabelled control, cells without incubation with primary antibody.

Recombinant HLA-DR Antibody (Ab219607) - SEC
The purity of Recombinant HLA-DR Antibody (Ab219607) is more than 95% verified by HPLC.

应用
应用名称
稀释比例
Flow Cytometry

≤0.5 µg per million cells in 100 µl volume

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

下载 SDS →

✅ 分析证书 (COA)

批次质量数据。输入批号以获取对应 COA。

查询 COA →

📊 产品数据表

产品规格和应用的快速参考摘要。

查看数据表 →

🔬 规格说明书

该级别的完整质量属性和验收标准。

查看规格说明 →

高级数据

关联靶点(人)
HLA-DRA Tbio HLA II 类组织相容性抗原,DR α 链(HLA class II histocompatibility antigen, DR alpha chain) (0 活性数据)
活性类型 活性值-log(M) 作用机制 期刊 参考文献(PubMed IDs)
质检证书(CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:

通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!

找到8个结果

批号(Lot Number) 证书类型 货号
ZJ26F0434709 分析证书 Ab219607
ZJ26F0434708 分析证书 Ab219607
ZJ26F0434707 分析证书 Ab219607
ZJ26F0434706 分析证书 Ab219607
ZJ25F0622293 分析证书 Ab219607
ZJ25F0622292 分析证书 Ab219607
ZJ25F0622291 分析证书 Ab219607
ZJ25F0622290 分析证书 Ab219607
技术文档和文章
溶液计算器

常见问题

本产品的纯度是多少?如何测定?
本产品的纯度为 ≥95%,采用SDS-PAGE测定。批次的具体数值以分析证书(COA)为准。
什么是「无动物源」?
「无动物源」表示该物料经过加工和检测,适用于特种工业加工。规格侧重于影响该应用性能的杂质——例如,电子应用的金属含量、电池应用的粒度、光学应用的折射率,或对水分敏感工艺的水分含量。
什么是「无载体」?
「无载体」表示该物料经过加工和检测,适用于特种工业加工。规格侧重于影响该应用性能的杂质——例如,电子应用的金属含量、电池应用的粒度、光学应用的折射率,或对水分敏感工艺的水分含量。
本产品应如何储存?
请于?20 °C条件下保存。避免反复冻融。建议按单次用量分装保存。
本产品如何运输?
本产品采用保温箱配冰袋运输。收货后请立即拆包,并按上述储存条件保存。
如何获取批次专用COA?
每个订单都会随附分析证书(COA),您也可以从账户订单历史中下载。如需订购前的COA,请联系您的客户代表,或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。
该抗体已验证对哪些物种有反应性?
已验证的反应性列在PDP和每批次的数据表上。我们针对靶标(Recombinant HLA-DR Antibody)最常测试的物种进行验证;未经测试的物种可能存在交叉反应性,但不能保证。如有特定物种咨询,请联系技术支持。

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