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- 详细信息
- 文献和实验
- 技术资料
- 免疫原:
Recombinant human GNAQ protein
- 亚型:
IgG
- 保存条件:
Store at -20°C. Avoid exposure to light. Stable for one year after shipment.
- 克隆性:
Polyclonal
- 标记物:
CoraLite® Plus 488 Fluorescent Dye
- 适应物种:
human, mouse, rat
- 宿主:
Rabbit
- 应用范围:
IF/ICC
- 靶点:
GNAQ
- 抗体英文名:
CoraLite® Plus 488-conjugated GNAQ Polyclonal antibody
- 抗体名:
CoraLite® Plus 488-conjugated GNAQ Polyclonal antibody
- 规格:
100ul
经过测试的应用
| Positive IF/ICC detected in | HEK-293 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| 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
CL488-13927 targets GNAQ in IF/ICC applications and shows reactivity with human, mouse, rat samples.
| 经测试应用 | IF/ICC |
| 经测试反应性 | human, mouse, rat |
| 免疫原 |
CatNo: Ag4947 Product name: Recombinant human GNAQ protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-359 aa of BC057777 Sequence: MTLESIMACCLSEEAKEARRINDEIERQLRRDKRDARRELKLLLLGTGESGKSTFIKQMRIIHGSGYSDEDKRGFTKLVYQNIFTAMQAMIRAMDTLKIPYKYEHNKAHAQLVREVDVEKVSAFENPYVDAIKSLWNDPGIQECYDRRREYQLSDSTKYYLNDLDRVADPAYLPTQQDVLRVRVPTTGIIEYPFDLQSVIFRMVDVGGQRSERRKWIHCFENVTSIMFLVALSEYDQVLVESDNENRMEESKALFRTIITYPWFQNSSVILFLNKKDLLEEKIMYSHLVDYFPEYDGPQRDAQAAREFILKMFVDLNPDSDKIIYSHFTCATDTENIRFVFAAVKDTILQLNLKEYNLV |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | guanine nucleotide binding protein (G protein), q polypeptide |
| 别名 | CMC1, G ALPHA q, GAQ, Guanine nucleotide-binding protein alpha-q, Guanine nucleotide-binding protein G(q) subunit alpha |
| 计算分子量 | 42 kDa |
| 观测分子量 | 38-40 kDa |
| GenBank蛋白编号 | BC057777 |
| 基因名称 | GNAQ |
| Gene ID (NCBI) | 2776 |
| RRID | AB_3672580 |
| 偶联类型 | CoraLite® Plus 488 Fluorescent Dye |
| 最大激发/发射波长 | 493 nm / 522 nm |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | P50148 |
| 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
GNAQ is a proto-oncogene closely related to the α subunit of guanine nucleotide-binding proteins (G proteins) that serve as key intermediates between membrane-bound G-protein-coupled receptors (GPCRs) and GPCR signalling nodes. Aberrant expression and activity of G proteins and GPCRs are frequently associated with tumorigenesis. Recent studies show that oncogenic activating mutations in GNAQ are present in 80% of the melanomas. The calculated molecular weight of GNAQ is 42 kDa. This antibody can detect a band of 38-40 kDa in SDS-PAGE. (PMID: 33993733)
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文献和实验细胞仪检测。或者继续 E1 步 DNA 染色。 E. DNA 染色(可选) 1. 将细胞重悬在 0.5 ml DNA 染色液中(例如 DRAQ5® #4084)。 2. 室温至少孵育 5 分钟。 3. 流式细胞仪进行分析。 ☀ 推荐的二抗: 抗兔: Anti-Rabbit IgG(H+L), F(ab')2 Fragment(Alexa Fluor® 488 Conjugate)#4412 Anti-Rabbit IgG(H+L), F(ab
化钙,(问题所在),吹打均匀,孵育1~10min,测定荧光即Fmax值。 (4)加入EGTA,20μl(钙螯合剂),孵育1~10min,激发波长488nm测定荧光,即Fmin值。 这个过程中的氯化钙的作用如何, 请高人指点, 谢谢。 因为正常血浆中Ca2+浓度是1mM,细胞外液的Ca2+对细胞内Ca2+有影响。加0.1%triton是增加膜通透性,使细胞外Ca2+进入细胞内,作为最大值。加EGTA是为了螯合Ca2+,作为最小值.生理环境中细胞内钙离子浓度远低于细胞外液(大约1:10000
1~10min,测定荧光即Fmax值。(4)加入EGTA,20%26mu;l(钙螯合剂),孵育1~10min,激发波长488nm测定荧光,即Fmin值。这个过程中的氯化钙的作用如何, 请高人指点, 谢谢。因为正常血浆中Ca2+浓度是1mM,细胞外液的Ca2+对细胞内Ca2+有影响。加0.1%triton是增加膜通透性,使细胞外Ca2+进入细胞内,作为最大值。加EGTA是为了螯合Ca2+,作为最小值.生理环境中细胞内钙离子浓度远低于细胞外液(大约1:10000),细胞膜对钙的通透性变化对细胞内钙影响很大
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