新型科研S基因核酸检测试剂盒(PCR-荧光探针法)说明书技术特点: 1产品仅用于科研准确可靠,临床双盲对照试验>1000例,结果与金标准测序法比对,结果一致性大于99%。 2高灵敏:可检测低至10ng的人基因组DNA。 3快速:整个检测流程只需3小时。 4简便:试剂盒提供预混好的试剂,使体系配置操作简便。 5防污染 6高特异性:双重特异性组成,保证检测结果的特异性和准确性引物与DNA互补链结合必需完全配对,才能延伸。探针特异性与所检测基因的PCR产物配对,在延伸中产生荧光。 技术原理: DNA的半保留复制是生物进化和传代的重要途径。双链DNA在多种酶的作用下可以变性解链成单链,在DNA聚合酶与启动子的参与下,根据碱基互补配对原则复制成同样的两分子挎贝。 在聚合酶链式反应实验中发现,DNA在高温时也可以发生变性解链,当温度降低后又可以复性成为双链。因此,通过温度变化控制DNA的变性和复性,并设计引物做启动子,加入DNA聚合酶、dNTP就可以完成特定基因的体外复制。( DNA高温变性低温复性) 发现耐热DNA聚合同酶--Taq酶对于PCR的应用有里程碑的意义,该酶可以耐受90℃以上的高温而不失活,不需要每个循环加酶,使PCR技术变得非常简捷、同时也大大降低了成本,PCR技术得以大量应用,并逐步应用于临床。以下是的相关产品: H-Thr(Bzl)-Obzl Hydrochloride118584-54-6规格含量:0.5mgChemical Name:Vitamin D3-d6Synonyms:(3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol-d6; Cholecalciferol-d6; Duphafral D3 1000-d6; Delsterol-d6; Deparal-d6; Ebivit-d6; Oleovitamin D3-d6; Provitina-d6; Ricketon-d6; Vi-De3-d6; Videkhol-d6; Vigorsan-d6; Vitamin D3-d6;CAS Number:118584-54-6Molecular Formula:C₂₇H₃₈D₆OMolecular Weight:390.67Category:Standards; Vitamin Derivatives; Vitamin D Derivatives;Applications:Isotope labelled vitamin d3, the vitamin that mediates intestinal calcium absorbtion, bone calcium metabolism and probably, muscle activity. Occurs in and is isolated from fish liver oils. Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. Modulates the proliferation and differentiation of both normal and cancer cells. Has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis. 6,7,8,9-tetrahydro-5H-pyrido[2,3-b]azepine规格含量:10mgChemical Name:6Z,10Z-Vitamin K2Synonyms:2-Methyl-3-((2E,6Z,10Z)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl)naphthalene-1,4-dione; 6Z,10Z-Vitamin K2(20)Molecular Formula:C₃₁H₄₀O₂Molecular Weight:444.65Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:6Z,10Z-Vitamin K2 is the 6Z,10Z-isomer of Vitamin K2 (M218595); the most common type of Vitamin K2, known as a hemostatic agent and used as adjunctive therapy for the pain of osteoporosis. Thymidine-1',2',3',4',5'-13C587649-56-7规格含量:5gChemical Name:Vitamin D3 O-t-Butyldimethylsilyl EtherSynonyms:(1,1-Dimethylethyl)dimethyl[[(3β,5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3-yl]oxy]-silane; 9,10-Secocholestane Silane Derivative; t-Butyldimethyl(((S,Z)-3-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)silane;CAS Number:87649-56-7Molecular Formula:C₃₃H₅₈OSiAppearance:Clear OilMolecular Weight:498.9Solubility:DCM, Hexanes Thiazole104846-62-0规格含量:5gChemical Name:Vitamin D2 O-t-Butyldimethylsilyl EtherSynonyms:(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-1H-indene; (1,1-Dimethylethyl)[[(3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-yl]oxy]dimethyl-silane;CAS Number:104846-62-0Molecular Formula:C₃₄H₅₈OSiAppearance:Light Yellow OilMolecular Weight:510.91Solubility:DCM, Hexanes L-Thr-NHMe Hydrochloride28152-73-0规格含量:10mgChemical Name:Vincaminic AcidSynonyms:(3α,14β,16α)-14,15-Dihydro-14-hydroxyeburnamenine-14-carboxylic Acid; (+)-Vincaminic Acid; (+)-cis-Vincaminic Acid; cis-Vincaminic Acid; Eburnamenine-14-carboxylicCAS Number:28152-73-0Molecular Formula:C₂₀H₂₄N₂O₃Molecular Weight:340.42Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Vincaminic Acid is a derivative compound of Vincamine (V314030), that enhances cerebral circulation and sinus flow in dogs . Vincamine is often used as a nootropic agent to combat the effects of aging, or in conjunction with other nootropics (such as piracetam) for a variety of purposes. Vincamine is a peripheral vasodilator that increases blood flow to the brain. 4-((Thiomorpholino)methyl)phenylboronic Acid Pinacol Ester规格含量:25mgChemical Name:Vamidothion-d6 SulfoxideSynonyms:Phosphorothioic Acid O,O-(Dimethyl-d6) S-[2-[[1-Methyl-2-(methylamino)-2-oxoethyl]Alternate CAS #:20300-00-9-unlabelledMolecular Formula:C₈H₁₂D₆NO₅PS₂Molecular Weight:309.37Category:Standards; Isotopic Labeled Analogues;Applications:Labelled Vamidothion sulfoxide (V756500). Vamidothion sulfoxide is a metabolite of Vamidothion, a phosphorothioic insecticide for apples and potatoes. 4-(2-O-Thp-hydroxy-ethyl)-phenyl-boronic Acid63405-32-3规格含量:50mgChemical Name:5-Vinylpyridine-2-carbonitrileCAS Number:63405-32-3Molecular Formula:C₈H₆N₂Molecular Weight:130.14Category:Building Blocks; Miscellaneous;Applications:5-VINYLPYRIDINE-2-CARBONITRILE (cas# 63405-32-3) is a useful research chemical. Thieno[2,3-C]pyridine-3-carboxylic Acid858134-23-3规格含量:10mgChemical Name:Vialinin ASynonyms:Terrestrin A; Vialinin ACAS Number:858134-23-3Molecular Formula:C₃₄H₂₆O₈Molecular Weight:562.57Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Vialinin A is a Potent Inhibitor of TNF-α production. Vialinin A is a potent antioxidant. 新型科研S基因核酸检测试剂盒(PCR-荧光探针法)说明书GSK-3 Alpha (Glycogen Synthase Kinase-3 alpha) 葡萄糖合成激酶-3α抗原(多肽抗原) 规格: 0.5mg 特价供应 phospho-GSK-3 Beta(pSer9) 磷酸化葡萄糖合成激酶-3β抗原 规格: 0.5mg 特价供应 phospho-GSK3 Alpha/ Beta(alpha + beta)(phospho Tyr279 + Tyr216) 磷酸化葡萄糖合成激酶3α/β抗原 规格: 0.5mg 特价供应 GSR/GRase(glutathione reductase) 谷胱甘肽还原酶抗原 规格: 0.5mg 特价供应 A/H1N1-M2 Human(Avian influenza Matrix Protein-2 Human) A型人流感病毒H1N1-M2蛋白多肽 规格: 0.5mg 特价供应 A/H1N1-M2 Swine(Avian influenza Matrix Protein-2 Swine) A型猪流感病毒H1N1-M2蛋白 规格: 0.5mg 特价供应 H1N1(Influenza A virus ,hemagglutinin) 流感病毒A抗原 规格: 0.5mg 特价供应 H1N1(Influenza A virus ,hemagglutinin) 流感病毒A抗原 规格: 0.5mg 特价供应 H2AX peptide 组蛋白H2AX多肽抗原 规格: 0.5mg 特价供应 H1N1(Influenza A virus ,hemagglutinin) 流感病毒A抗原 规格: 0.5mg 特价供应 鼠兔通用SP(HRP)试剂盒 140片 进口原料 Ubiquitin D 英文名称: 泛素D抗体 特价促销 0.2ml Rhesus antibody Rh phospho-ATF2(Ser94) 磷酸化活化复制因子2抗体 特价促销 规格 0.1ml N-ras 原癌基因抗原Multi-class antibodies规格: 0.5mg DUSP13 英文名称: 双特异性磷酸酶13抗体 特价促销 0.2ml Anti-ARF6 ADP核糖基化因子6抗体 特价促销Multi-class antibodies规格: 0.2ml