验证数据展示
经过测试的应用
| Positive WB detected in | rat heart tissue, HEK-293 cells |
| Positive IHC detected in | human prostate hyperplasia 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 | HeLa cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 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
21165-1-AP targets HTR4 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, rat samples.
| 经测试应用 | WB, IHC, IF/ICC, ELISA Application Description |
| 文献引用应用 | WB, IHC, IF |
| 经测试反应性 | human, rat |
| 文献引用反应性 | mouse |
| 免疫原 |
CatNo: Ag15226 Product name: Recombinant human HTR4 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 301-388 aa of BC074755 Sequence: GYINSGLNPFLYAFLNKSFRRAFLIILCCDDERYRRPSILGQTVPCSTTTINGSTHVLRDAVECGGQWESQCHPPATSPLVAAQPSDT 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 | 5-hydroxytryptamine (serotonin) receptor 4 |
| 别名 | 5 HT 4, 5 HT4, 5 HT4R, 5 hydroxytryptamine receptor 4, 5-HT4 |
| 计算分子量 | 388 aa, 44 kDa |
| 观测分子量 | 40-50 kDa |
| GenBank蛋白编号 | BC074755 |
| 基因名称 | HTR4 |
| Gene ID (NCBI) | 3360 |
| RRID | AB_11182374 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | Q13639 |
| 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
HTR4 (5-hydroxytryptamine receptor 4, 5-HT4) is a G protein-coupled receptor (GPCR) belonging to the serotonin receptor family. HTR4 is widely expressed in the gastrointestinal tract, central nervous system, and cardiovascular system, where it regulates gastrointestinal motility, neurotransmission, learning and memory, and cardiac function. The neurotransmitter 5-HT is mainly secreted by enterochromaffin (EC) cells, and its extracellular levels are regulated by the sodium-dependent serotonin transporter solute carrier family 6 member 4 (SLC6A4). EC cells are neurosensory cells located in the intestinal epithelium that convert the perceived intestinal environmental signals into 5-HT secretion, thereby contributing to intestinal motility. (PMID: 40605973)
实验方案
| Product Specific Protocols | |
|---|---|
| IF protocol for HTR4 antibody 21165-1-AP | Download protocol |
| IHC protocol for HTR4 antibody 21165-1-AP | Download protocol |
| WB protocol for HTR4 antibody 21165-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Int J Biol Sci Chronic Stress-induced Serotonin Impairs Intestinal Epithelial Cell Mitochondrial Biogenesis via the AMPK-PGC-1α Axis | ||
Phytomedicine Study on the effects of the atractylodes macrocephala koidz-raphanus sativus l herb pair in alleviating senile constipation via the gut microbiota-SCFAs-5-HT axis | ||
Food Res Int Polysaccharide from Aloe vera gel improves intestinal stem cells dysfunction to alleviate intestinal barrier damage via 5-HT | ||
Int J Biol Macromol Hyaluronic acid-ethylenediamine-cinnamic acid attenuates IBS-D via regulating 5-hydroxytryptamine signaling pathway, intestinal barrier and gut microbiota. | ||
Brain Behav Immun Long-term antibiotics treatment-induced anxiety-like behavior is associated with disrupted colonic tryptophan metabolism. | ||
Biomed Pharmacother L-NRB alleviates amyotrophic lateral sclerosis by regulating P11-Htr4 signaling pathway |




