- ￥1350 - 3000
- Proteintech
- 66992-1-Ig
- 2025年10月13日
- WB, IHC, IF/ICC, FC (Intra), ELISA
- Mouse
- human, mouse
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human NFKB1 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, mouse
- 保质期：
详见产品包装
- 库存：
充足
- 宿主：
Mouse
- 应用范围：
WB, IHC, IF/ICC, FC (Intra), ELISA
- 靶点：
NFKB1,p105,p50
- 抗体英文名：
NFKB1,p105,p50 Monoclonal antibody
- 抗体名：
NFKB1,p105,p50 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 | LNCaP cells, HeLa cells, Jurkat cells, K-562 cells, THP-1 cells |
| Positive IHC detected in | human stomach cancer tissue, human appendicitis tissue, human breast cancer tissue, human colon cancer tissue, human lymphoma tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | HepG2 cells |
| Positive FC (Intra) detected in | HepG2 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunohistochemistry (IHC) | IHC : 1:2000-1:8000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:500-1:2000 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension |
| 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
66992-1-Ig targets NFKB1,p105,p50 in WB, IHC, IF/ICC, FC (Intra), ChIP, ELISA applications and shows reactivity with human, mouse samples.
| 经测试应用 | WB, IHC, IF/ICC, FC (Intra), ELISA |
| 文献引用应用 | WB, IF, ChIP |
| 经测试反应性 | human, mouse |
| 文献引用反应性 | human, mouse |
| 免疫原 |
CatNo: Ag5832 Product name: Source: e coli.-derived, PET28a Tag: 6*His Domain: of Sequence: |
| 宿主/亚型 | Mouse / IgG2a |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 |
| 别名 | NFKB1, KBF1, EBP-1, EBP 1, DNA-binding factor KBF1 |
| 计算分子量 | 105 kDa |
| 观测分子量 | 50 kDa, 105 kDa |
| GenBank蛋白编号 | BC051765 |
| 基因名称 | NFKB1 |
| Gene ID (NCBI) | 4790 |
| RRID | AB_2882309 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P19838 |
| 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
NFkB is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NFkB is activated by various intra- and extracellular stimuli such as cytokines, oxidant free radicals, ultraviolet irradiation, and bacterial or viral products. NFkB is a family of transcription factors that consists of homo- and heterodimers of NFkB1/p50 and RelA/p65 subunits, and controls a variety of cellular events including development and immune responses. All members share a conserved amino terminus domain that includes dimerization, nuclear localization, and DNA binding regions, and a carboxy terminal transactivation domain. Serines 529 and 536 in the transactivation domain of RelA/p65 are phosphorylated in response to several stimuli including phorbol ester, IL1 alpha and TNF alpha as mediated by IkB kinase and p38 MAPK. Phosphorylation of serines 529 and 536 is critical for RelA/p65 transcriptional activity. Activated NFkB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFkB has been associated with a number of inflammatory diseases while persistent inhibition of NFkB leads to inappropriate immune cell development or delayed cell growth. NFKB1 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p105 and generation of p50 by a cotranslational processing. This antibody can bind both p105 and p50 isoforms of NFKB1.
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文献和实验| Species | Application | Title |
|---|---|---|
| human | WB | Commun Biol EZH2 elicits CD8+ T-cell desert in esophageal squamous cell carcinoma via suppressing CXCL9 and dendritic cellsAuthors - Chun-Yan Zhu |
| mouse | IF | J Ethnopharmacol Sub-chronic exposure to realgar induces liver injury via upregulating the TXNIP/NLRP3 pathway and disturbing bile acid homeostasis in miceAuthors - Aihong Li |
| mouse | WB | Chem Biol Drug Des Caffeic acid-grafted chitooligosaccharides downregulate MAPK and NF-kB in RAW264.7 cellsAuthors - Van-Hoai Bui |
| human | WB | Chem Biol Interact Cordycepin inhibits glioma growth by downregulating PD-L1 expression via the NOD-like receptor/NFKB1/STAT1 axisAuthors - Jing Chen |
| human | IF | Circ Res Spatiotemporal ATF3 Expression Determines VSMC Fate in Abdominal Aortic AneurysmAuthors - Ying Wen |
| mouse | IF,WB | Cell Commun Signal Semaphorin 7A interacts with nuclear factor NF-kappa-B p105 via integrin β1 and mediates inflammationAuthors - Xuan Li |
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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