| 中文名稱 | 卵磷酯膽固醇�；D(zhuǎn)移酶抗體 |
| 別 名 | LCAT; LCAT_HUMAN; Lecithin cholesterol acyltransferase; Lecithin-cholesterol acyltransferase; Phosphatidylcholine sterol acyltransferase; Phosphatidylcholine-sterol acyltransferase; Phospholipid cholesterol acyltransferase; Phospholipid-cholesterol acyltransferase. |
| 研究領(lǐng)域 | 腫瘤 心血管 免疫學(xué) 神經(jīng)生物學(xué) 信號轉(zhuǎn)導(dǎo) 激酶和磷酸酶 新陳代謝 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應(yīng) | Human, Mouse, Rat, (predicted: Dog, Pig, Cow, Horse, Rabbit, ) |
| 產(chǎn)品應(yīng)用 | WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復(fù)） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 47kDa |
| 細(xì)胞定位 | 分泌型蛋白 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human LCAT:151-250/440 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. |
| PubMed | PubMed |
| 產(chǎn)品介紹 | This gene encodes the extracellular cholesterol esterifying enzyme, lecithin-cholesterol acyltransferase. The esterification of cholesterol is required for cholesterol transport. Mutations in this gene have been found to cause fish-eye disease as well as LCAT deficiency. [provided by RefSeq, Jul 2008] Function: Central enzyme in the extracellular metabolism of plasma lipoproteins. Synthesized mainly in the liver and secreted into plasma where it converts cholesterol and phosphatidylcholines (lecithins) to cholesteryl esters and lysophosphatidylcholines on the surface of high and low density lipoproteins (HDLs and LDLs). The cholesterol ester is then transported back to the liver. Has a preference for plasma 16:0-18:2 or 18:O-18:2 phosphatidylcholines. Also produced in the brain by primary astrocytes, and esterifies free cholesterol on nascent APOE-containing lipoproteins secreted from glia and influences cerebral spinal fluid (CSF) APOE- and APOA1 levels. Together with APOE and the cholesterol transporter ABCA1, plays a key role in the maturation of glial-derived, nascent lipoproteins. Required for remodeling high-density lipoprotein particles into their spherical forms. Subcellular Location: Secreted. Note=Secreted into blood plasma. Produced in astrocytes and secreted into cerebral spinal fluid (CSF). Tissue Specificity: Expressed mainly in brain, liver and testes. Secreted into plasma and cerebral spinal fluid. Expressed in Hep-G2 cell line. Post-translational modifications: O- and N-glycosylated. O-glycosylation on Thr-431 and Ser-433 consists of sialylated galactose beta 1-->3N-acetylgalactosamine structures. N-glycosylated sites contain sialylated triantennary and/or biantennary complex structures. DISEASE: Lecithin-cholesterol acyltransferase deficiency (LCATD) [MIM:245900]: A disorder of lipoprotein metabolism characterized by inadequate esterification of plasmatic cholesterol. Two clinical forms are recognized: complete LCAT deficiency and fish-eye disease. LCATD is generally referred to the complete form which is associated with absence of both alpha and beta LCAT activities resulting in esterification anomalies involving both HDL (alpha-LCAT activity) and LDL (beta-LCAT activity). It causes a typical triad of diffuse corneal opacities, target cell hemolytic anemia, and proteinuria with renal failure. Note=The disease is caused by mutations affecting the gene represented in this entry. Fish-eye disease (FED) [MIM:136120]: A disorder of lipoprotein metabolism due to partial lecithin-cholesterol acyltransferase deficiency that affects only alpha-LCAT activity. FED is characterized by low plasma HDL and corneal opacities due to accumulation of cholesterol deposits in the cornea ('fish-eye'). Note=The disease is caused by mutations affecting the gene represented in this entry. Similarity: Belongs to the AB hydrolase superfamily. Lipase family. SWISS: P04180 Gene ID: 3931 Database links: Entrez Gene: 3931 Human Entrez Gene: 16816 Mouse Entrez Gene: 24530 Rat Omim: 606967 Human SwissProt: P04180 Human SwissProt: P16301 Mouse SwissProt: P18424 Rat Unigene: 387239 Human Unigene: 1593 Mouse Unigene: 10481 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. LCAT是參與體內(nèi)脂質(zhì)代謝的主要成份之一，是一種在高密度脂蛋白(HDL)代謝和動脈粥樣硬化(AS)發(fā)展中的關(guān)鍵酶。LCAT需要經(jīng)載脂蛋白ApoAI、載脂蛋白D(ApoD)作為輔助因子并經(jīng)ApoE活化來發(fā)揮作用。 |
| 產(chǎn)品圖片 |  Sample: brain (mouse) Lysate at 40 ugPrimary: Anti- LCAT(bs-1972R)at 1/300 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 47kD Observed band size: 48kD  Sample: K562 (human)Cell Lysate at 40 ugPrimary: Anti- LCAT(bs-1972R)at 1/300 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 47kD Observed band size: 47/52 kD  Sample:Liver (Mouse) Lysate at 40 ug Primary: Anti- LCAT (bs-1972R) at 1/1000 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 47 kD Observed band size: 49kD  Paraformaldehyde-fixed, paraffin embedded (mouse brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (LCAT) Polyclonal Antibody, Unconjugated (bs-1972R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining. Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (LCAT) Polyclonal Antibody, Unconjugated (bs-1972R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining. Tissue/cell: rat brain tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min; Incubation: Anti-LCAT Polyclonal Antibody, Unconjugated(bs-1972R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining |
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