验证数据展示
经过测试的应用
Positive IHC detected in | human pancreas tissue, human stomach cancer 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 |
推荐稀释比
应用 | 推荐稀释比 |
---|---|
Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
Immunofluorescence (IF)/ICC | IF/ICC : 1:10-1:100 |
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
18294-1-AP targets KRAS-4B-specific in IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
经测试应用 | IHC, IF/ICC, ELISA Application Description |
经测试反应性 | human, mouse, rat |
免疫原 | Peptide 种属同源性预测 |
宿主/亚型 | Rabbit / IgG |
抗体类别 | Polyclonal |
产品类型 | Antibody |
全称 | v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog |
别名 | KRAS-4B, KRAS, pan RAS, GTPase KRas, EC:3.6.5.2 |
计算分子量 | 21 kDa |
GenBank蛋白编号 | BC013572 |
基因名称 | KRAS |
Gene ID (NCBI) | 3845 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Antigen affinity purification |
UNIPROT ID | P01116 |
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
KRAS, also called p21, is a member of the Ras superfamily of proteins. It is located on human chromosome 12, and contains four coding exons and a 5' non-coding exon (PMID: 12778136). KRAS is a membrane-anchored guanosine triphosphate/guanosine diphosphate (GTP/GDP)-binding protein and is widely expressed in most human cells. Like other members of the Ras family, the KRAS protein is a GTPase, and it is involved in intracellular signal transduction and mainly responsible for EGFR-signaling activation (PMID: 19117687). KRAS mutations have been found in various malignancies, including lung adenocarcinoma, mucinous adenoma, ductal carcinoma of the pancreas and colorectal carcinoma. KRAS has two isoforms, 4A and 4B. The antibody is specific to KRAS, can't recognize NRAS and HRAS.
实验方案
Product Specific Protocols | |
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IHC protocol for KRAS-4B-specific antibody 18294-1-AP | Download protocol |
IF protocol for KRAS-4B-specific antibody 18294-1-AP | Download protocol |
Standard Protocols | |
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Click here to view our Standard Protocols |