| 產(chǎn)品編號 | bs-4770R-Gold |
| 英文名稱(chēng) | Rabbit Anti-CD133/Gold Conjugated antibody |
| 中文名稱(chēng) | 膠體金標記的造血干細胞抗原CD133抗體 |
| 別 名 | AC133; Antigen AC133; Hematopoietic stem cell antigen; hProminin; PROM1; Prominin I; Prominin 1; Prominin1; Prominin-1; Prominin like protein 1 precursor; Prominin mouse like 1; prominin1; PROML1; CD133; CORD12; MCDR2; MSTP061; PROML1; RP41; STGD4. |
| 規格價(jià)格 | 100ul/2980元 購買(mǎi) 大包裝/詢(xún)價(jià) |
| 說(shuō) 明 書(shū) | 100ul（10nm 15nm 35nm） |
| 研究領(lǐng)域 | 腫瘤 細胞生物 免疫學(xué) 干細胞 細胞類(lèi)型標志物 |
| 抗體來(lái)源 | Rabbit |
| 克隆類(lèi)型 | Polyclonal |
| 交叉反應 | Human, Mouse, (predicted: Rat, ) |
| 產(chǎn)品應用 | IEM=1:20-200 ICA=1:20-200 ChIP=1:20-200
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 95kDa |
| 性 狀 | Lyophilized or Liquid |
| 濃 度 | 0.4mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human CD133 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲 存 液 | 0.02M TBS(pH8.2) with 1% BSA, 0.03% Proclin300. |
| 保存條件 | Store at 2-8 oC for 3-6 months. Avoid repeated freeze/thaw cycles. |
| 產(chǎn)品介紹 |
background: This gene encodes a pentaspan transmembrane glycoprotein. The protein localizes to membrane protrusions and is often expressed on adult stem cells, where it is thought to function in maintaining stem cell properties by suppressing differentiation. Mutations in this gene have been shown to result in retinitis pigmentosa and Stargardt disease. Expression of this gene is also associated with several types of cancer. This gene is expressed from at least five alternative promoters that are expressed in a tissue-dependent manner. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009] Function: Binds cholesterol in cholesterol-containing plasma membrane microdomains. Proposed to play a role in apical plasma membrane organization of epithelial cells. During early retinal development acts as a key regulator of disk morphogenesis. Involved in regulation of MAPK and Akt signaling pathways. In neuroblastoma cells suppresses cell differentiation such as neurite outgrowth in a RET-dependent manner. Subunit: Interacts with CDHR1 and with actin filaments. Subcellular Location: Cell projection, cilium, photoreceptor outer segment. Isoform 1: Apical cell membrane; Multi-pass membrane protein. Cell projection, microvillus membrane; Multi-pass membrane protein. Note=Found in extracellular membrane particles in various body fluids such as cerebrospinal fluid, saliva, seminal fluid and urine. Tissue Specificity: Isoform 1 is selectively expressed on CD34 hematopoietic stem and progenitor cells in adult and fetal bone marrow, fetal liver, cord blood and adult peripheral blood. Isoform 1 is not detected on other blood cells. Isoform 1 is also expressed in a number of non-lymphoid tissues including retina, pancreas, placenta, kidney, liver, lung, brain and heart. Found in saliva within small membrane particles. Isoform 2 is predominantly expressed in fetal liver, skeletal muscle, kidney, and heart as well as adult pancreas, kidney, liver, lung, and placenta. Isoform 2 is highly expressed in fetal liver, low in bone marrow, and barely detectable in peripheral blood. Isoform 2 is expressed on hematopoietic stem cells and in epidermal basal cells (at protein level). Expressed in adult retina by rod and cone photoreceptor cells (at protein level). Post-translational modifications: Isoform 1 and isoform 2 are glycosylated. DISEASE: Defects in PROM1 are the cause of retinitis pigmentosa type 41 (RP41) [MIM:612095]; also known as retinal degeneration autosomal recessive prominin-related. RP is a retinal dystrophy belonging to the group of pigmentary retinopathies. RP is characterized by retinal pigment deposits visible on fundus examination and primary loss of rod photoreceptor cells followed by secondary loss of cone photoreceptors. Patients typically have night vision blindness and loss of midperipheral visual field. As their condition progresses, they lose their far peripheral visual field and eventually central vision as well. Defects in PROM1 are the cause of cone-rod dystrophy type 12 (CORD12) [MIM:612657]. CORD12 is an inherited retinal dystrophy characterized by retinal pigment deposits visible on fundus examination, predominantly in the macular region, and initial loss of cone photoreceptors followed by rod degeneration. This leads to decreased visual acuity and sensitivity in the central visual field, followed by loss of peripheral vision. Severe loss of vision occurs earlier than in retinitis pigmentosa. Defects in PROM1 are the cause of Stargardt disease type 4 (STGD4) [MIM:603786]. Stargardt disease is the most common hereditary macular degeneration. It is characterized by decreased central vision, atrophy of the macula and underlying retinal pigment epithelium, and frequent presence of prominent flecks in the posterior pole of the retina. Defects in PROM1 are the cause of retinal macular dystrophy type 2 (MCDR2) [MIM:608051]. MCDR2 is a bull's-eye macular dystrophy characterized by bilateral annular atrophy of retinal pigment epithelium at the macula. Similarity: Belongs to the prominin family. Database links: Entrez Gene: 8842 Human Entrez Gene: 19126 Mouse Omim: 604365 Human SwissProt: O43490 Human SwissProt: O54990 Mouse Unigene: 614734 Human Unigene: 6250 Mouse Unigene: 144589 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 一般認為，VEGFR2（血管內皮生長(cháng)因子受體2）是HSCs（造血干細胞）的特異性的表面標志。近來(lái)經(jīng)研究發(fā)現CD133分子是HSCs（造血干細胞）特異性標志。CD133即AC133，是一個(gè)新發(fā)現的HSCs（造血干細胞）表面標志，在HSCs（造血干細胞）分化成熟過(guò)程中，CD133的含量迅速降低。EPCs(血管內皮前體細胞)區別于成熟內皮細胞的主要標志是CD133。 經(jīng)研究發(fā)現內皮細胞不能結合CD133的抗體。證實(shí)分化成熟的內皮細胞不具有CD133。這些說(shuō)明CD133可以作為EPCs(血管內皮前體細胞)區別于成熟內皮細胞的一個(gè)表面標志. |
