- ￥1350 - 3000
- Proteintech
- 66502-1-Ig
- 2025年10月13日
- WB, ELISA
- Mouse
- Human, rat
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human CD40L; CD154 protein
- 亚型：
IgG2a
- 保存条件：
Store at -20°C. Stable for one year after shipment.
- 克隆性：
Monoclonal
- 标记物：
Unconjugated
- 适应物种：
Human, rat
- 保质期：
详见产品包装
- 库存：
充足
- 宿主：
Mouse
- 应用范围：
WB, ELISA
- 靶点：
CD40L/CD154
- 抗体英文名：
CD40L/CD154 Monoclonal antibody
- 抗体名：
CD40L/CD154 Monoclonal antibody
- 规格：
50ul/100ul/150ul
| 规格： | 50ul | 产品价格： | ￥1350.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥2200.0 |
| 规格： | 150ul | 产品价格： | ￥3000.0 |
经过测试的应用
| Positive WB detected in | Jurkat cells, human peripheral blood platelets |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:6000 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
66502-1-Ig targets CD40L/CD154 in WB, IHC, IF, ELISA applications and shows reactivity with Human, rat samples.
| 经测试应用 | WB, ELISA |
| 文献引用应用 | IHC, IF |
| 经测试反应性 | Human, rat |
| 文献引用反应性 | human |
| 免疫原 |
CatNo: Ag24941 Product name: Recombinant human CD40L; CD154 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 47-261 aa of BC071754 Sequence: HRRLDKIEDERNLHEDFVFMKTIQRCNTGERSLSLLNCEEIKSQFEGFVKDIMLNKEETKKENSFEMQKGDQNPQIAAHVISEASSKTTSVLQWAEKGYYTMSNNLVTLENGKQLTVKRQGLYYIYAQVTFCSNREASSQAPFIASLCLKSPGRFERILLRAANTHSSAKPCGQQSIHLGGVFELQPGASVFVNVTDPSQVSHGTGFTSFGLLKL |
| 宿主/亚型 | Mouse / IgG2a |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | CD40 ligand |
| 别名 | CD154, CD40 L, CD40 ligand, CD40L, CD40L/CD154, CD40LG, gp39, hCD40L, HIGM1, IGM, IMD3, T BAM, T cell antigen Gp39, TNF related activation protein, TNFSF5, TRAP |
| 计算分子量 | 261 aa, 29 kDa |
| 观测分子量 | 30 kDa |
| GenBank蛋白编号 | BC071754 |
| 基因名称 | CD40 Ligand |
| Gene ID (NCBI) | 959 |
| RRID | AB_2881866 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P29965 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
The CD40 ligand (CD40L, TRAP, CD154), a member of the TNF superfamily of ligands, is expressed as either a 33-kd transmembrane homologue or 18-kd soluble form (sCD154). CD40L is primarily expressed on activated CD4+ T cells and on a small proportion of CD8+ T cells and platelets. It binds to CD40 on antigen-presenting cells (APC), which leads to many effects depending on the target cell type. Recent studies have suggested that CD40/CD40L interactions regulate oxidative stress and affect various signaling pathways in both the immunological and the cardiovascular systems. The CD40/CD40L system is also involved in tumorigenesis. Its expression is tightly regulated, and abnormal levels of CD40L are associated with the pathogenesis of atheromatous plaque destabilization and thrombotic events. Multiple mutations in CD40LG gene have been identified that are associated with hyper-IgM immunodeficiency syndrome type 1.
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文献和实验| Species | Application | Title |
|---|---|---|
| human | IHC | Thyroid A MULTICENTER, SINGLE-BLIND, CASE-CONTROL, IMMUNOHISTOCHEMICAL STUDY OF ORBITAL TISSUE IN THYROID EYE DISEASEAuthors - YuanPing Hai |
| human | IHC | Pathol Res Pract The potential role of follicular helper T cells and helper T cells type 1 in Warthin tumour.Authors - Yoshiaki Kobayashi |
| human | IHC | Pathol Res Pract The potential role of follicular helper T cells in idiopathic multicentric Castleman disease with and without TAFRO syndrome.Authors - Nozomu Kurose |
| human | IF | Br J Cancer Integrated proteomics and scRNA-seq analyses of ovarian cancer reveal molecular subtype-associated cell landscapes and immunotherapy targetsAuthors - Rong Tan |
抗体的检测外，还应该用与其抗原成分相关的其它抗原进行交叉试验，方法可用ELISA、IFA法。例如：①制备抗黑色素瘤细胞的McAb，除用黑色素瘤细胞反应外，还应该用其它脏器的肿瘤细胞和正常细胞进行交叉反应，以便挑选肿瘤特异性或肿瘤相关抗原的单克隆抗体。②制备抗重组的细胞因子的单克隆抗体，应首先考虑是否与表达菌株的蛋白有交叉反应，其次是与其它细胞因子间有无交叉。 2．McAb的Ig类与亚类的鉴定 一般在用酶标或荧光素标记的第二抗体进行筛选时已经基本上确定了抗体的Ig类型
免疫系统受抗原刺激后，B细胞转化为浆细胞，由浆细胞产生与抗原发生特异性结合的球蛋白，这类球蛋白称为抗体(antibody,Ab)。 免疫球蛋白(immunoglobulim,Ig)是指具有抗体活性或化学结构与抗体相似的球蛋白。 免疫球蛋白普遍存在于哺乳动物和人类的血液、组织液和外分泌中。人体的免疫球蛋白主要有五类：IgM、IgA、IgG、IgD、IgE。 (一) 抗体结构 抗体是具有4条多肽链的对称
浓度很高。可见该法操作简便、经济，不过，腹水中常混有小鼠的各种杂蛋白（包括Ig），因此在很多情况下要提纯后才能使用，而且还有污染动物病毒的危险，故而最好用SPF级小鼠。（1）材料：a. 成年BALB/c小鼠。b. 降植烷（Pristane）或液体石蜡。c. 处于对数生长期的杂交瘤细胞。（2）方法：a. 腹腔接种降植烷或液体石蜡，每只小鼠0.3-0.5ml。b. 7-10天后腹腔接种用PBS或无血清培养基稀释的杂交瘤细胞，每只小鼠5×105/0.2ml。c. 间隔5天后，每天观察小鼠腹水产生情况，如腹部
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