- ￥2800
- Proteintech
- CL555-66153
- 2025年10月09日
- IF/ICC, IF-P
- Mouse
- human
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human CD146, MCAM protein
- 亚型：
IgG1
- 保存条件：
Store at -20°C. Avoid exposure to light. Stable for one year after shipment.
- 克隆性：
Monoclonal
- 标记物：
CoraLite®555 Fluorescent Dye
- 适应物种：
human
- 宿主：
Mouse
- 应用范围：
IF/ICC, IF-P
- 靶点：
CD146/MCAM
- 抗体英文名：
CoraLite®555-conjugated CD146/MCAM Monoclonal antibody
- 抗体名：
CoraLite®555-conjugated CD146/MCAM Monoclonal antibody
- 规格：
100ul
经过测试的应用
| Positive IF-P detected in | human liver cancer tissue |
| Positive IF/ICC detected in | HUVEC cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| 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
CL555-66153 targets CD146/MCAM in IF/ICC, IF-P applications and shows reactivity with human samples.
| 经测试应用 | IF/ICC, IF-P |
| 经测试反应性 | human |
| 免疫原 |
CatNo: Ag11855 Product name: Recombinant human CD146, MCAM protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 26-350 aa of BC056418 Sequence: GEAEQPAPELVEVEVGSTALLKCGLSQSQGNLSHVDWFSVHKEKRTLIFRVRQGQGQSEPGEYEQRLSLQDRGATLALTQVTPQDERIFLCQGKRPRSQEYRIQLRVYKAPEEPNIQVNPLGIPVNSKEPEEVATCVGRNGYPIPQVIWYKNGRPLKEEKNRVHIQSSQTVESSGLYTLQSILKAQLVKEDKDAQFYCELNYRLPSGNHMKESREVTVPVFYPTEKVWLEVEPVGMLKEGDRVEIRCLADGNPPPHFSISKQNPSTREAEEETTNDNGVLVLEPARKEHSGRYECQGLDLDTMISLLSEPQELLVNYVSDVRVSP |
| 宿主/亚型 | Mouse / IgG1 |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | melanoma cell adhesion molecule |
| 别名 | CD146, 4D8A9, MUC18, Melanoma-associated antigen MUC18, Melanoma-associated antigen A32 |
| 计算分子量 | 646 aa, 72 kDa |
| 观测分子量 | 120 kDa |
| GenBank蛋白编号 | BC056418 |
| 基因名称 | CD146 |
| Gene ID (NCBI) | 4162 |
| RRID | AB_2919675 |
| 偶联类型 | CoraLite®555 Fluorescent Dye |
| 最大激发/发射波长 | 557 nm / 570 nm |
| 形式 | Liquid |
| 纯化方式 | Protein G purification |
| UNIPROT ID | P43121 |
| 储存缓冲液 | PBS with 50% glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3. |
| 储存条件 | Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
CD146, also known as melanoma cell adhesion molecule (MCAM) or MUC18, originally identified as a biomarker of melanoma progression, is a transmembrane glycoprotein of 113-130 kDa, belonging to the immunoglobulin (Ig) superfamily (PMID: 8378324; 25993332). Structurally, it consists of five Ig domains, a transmembrane domain, and a cytoplasmic region. In normal adult tissue, CD146 is primarily expressed by vascular endothelium and smooth muscle. CD146 is a key cell adhesion protein in vascular endothelial cell activity and angiogenesis, and has been used as marker of circulating endothelium cells (CECs) (PMID: 19356677). In addition to the membrane-anchored form of CD146, a soluble form of CD146 (sCD146, 105 kDa) has also been found in human plasma and in the supernatant of cultured human endothelial cells (PMID: 9462829; 19229070; 16374253; 14597988). This antibody detects a band at approximately 120 kDa that corresponds to the molecular weight of glycosylated CD146. Treatment of lysates of HepG2 cells and L02 cells with PNGase F, which removes oligosaccharides from N-linked glycoproteins, led to a down-shift of the detected band.
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文献和实验：单克隆抗体设立相应亚型的对照，而多克隆抗体需要对应种属的 IgG 作为对照。用血球计数法或是其他方法对细胞计数。 1. 将 0.5-1 x 106 个细胞分到各检测管中（依照体积）。 2. 各管加入 2-3 ml 孵育缓冲液漂洗，离心回收细胞。重复一次。 3. 将每个管中的细胞重悬在 100 µl 孵育缓冲液中。 4. 室温，孵育缓冲液封闭 10 分钟。 5. 按合适的稀释比例在检测管中加入未标记，生物素标记或是荧光素标记的一抗。具体的用量参考抗体各自的说明书。
CD11a/CD11b/CD11c 分子 CDlla 常用单克隆抗体或代号：MHM24， 2F12； CRIS―3(LFA―lα链，整合素α1) 主要表达细胞：Leu[A5] 分子质量(kDa)和结构：spl80(整合素α) 功 能：与1CAM-l(CD54)、ICAM-2(CDl02)、ICAM-3(C1350)结合，介导细胞黏附；与JAMl结合，参与白细胞穿过内皮细胞
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