Human ANKS1B qPCR Primer Pair,即人ANKS1B qPCR引物对,主要用于基于SYBR Green的qPCR、One-Step qRT-PCR或semi-quantitative PCR。本引物为预先设计、经过qPCR验证、预混的引物对。
qPCR (Quantitative PCR)即定量PCR,也称实时荧光定量PCR或实时定量PCR (Real-time quantitative PCR)、实时PCR (Real-time PCR),是一种在DNA扩增反应过程中,以荧光定量测定每个聚合酶链式反应(PCR)循环后产物总量的方法。qPCR常用的两种方法是SYBR Green等荧光染料法和探针法。SYBR Green等荧光染料法是使用带有荧光的、非特异的DNA结合染料SYBR Green等以检测PCR过程中积累的PCR扩增产物;而探针法(Probe method),也常被称为TaqMan探针法,不使用荧光染料,而采用荧光基团和淬灭基团(Quencher)标记的DNA探针靶向拟通过PCR检测的目标序列[1,2]。
对于SYBR Green等染料法,引物至关重要。本系列引物产品采用碧云天开发的引物设计算法,优化了序列并经过验证,特异性佳,扩增效率高,引物二聚体形成发生率低,qPCR数据可靠;本系列引物对一般都跨外显子(Span exon junctions),避免了对基因组DNA (gDNA)的扩增[3,4];本系列的引物产品非常丰富,几乎包含了所有人和小鼠的基因;引物的Tm值约60ºC,大多数扩增产物(Amplicon)的长度约90-160bp。同时碧云天还提供针对各个信号通路的引物组合(Primer Panel/Primer Array)。
本产品为预混冻干粉,每管含正向引物(Forward primer,也称上游引物)和反向引物(Reverse primer,也称下游引物)各1nmol,共2nmol,不含核酸酶(Nuclease-free),只需加入400μl超纯水溶解成2.5μM each,即可使用。按20μl或25μl体系使用2μl引物,本产品每管可以用于200次qPCR实验。
Gene Information | |
Gene Name | ANKS1B |
Gene Symbol | ANKS1B |
Synonyms | EB1; AIDA; EB-1; ANKS2; AIDA-1; cajalin-2 |
Organism | Human |
Gene ID | 56899 |
UniProt ID | Q7Z6G8 |
Main Accession No. | NM_152788 |
Other Accession No. | NM_001204065, NM_001204066, NM_001204067, NM_001204068, NM_001204069, NM_001204070, NM_001204079, NM_001204080, NM_001204081, NM_020140, NM_152788, NM_181670, NM_001352185, NM_001352186, NM_001352187, NM_001352188, NM_001352189, NM_001352190, NM_001352191, NM_001352192, NM_001352193, NM_001352194, NM_001352195, NM_001352196, NM_001352197, NM_001352198, NM_001352199, NM_001352200, NM_001352201, NM_001352202, NM_001352203, NM_001352204, NM_001352205, NM_001352206, NM_001352207, NM_001352208, NM_001352209, NM_001352210, NM_001352211, NM_001352212, NM_001352213, NM_001352214, NM_001352216, NM_001352217, NM_001352218, NM_001352219, NM_001352220, NM_001352221, NM_001352222, NM_001352223, NM_001352224, NM_001352225, NM_152788.1, NM_152788.2, NM_152788.3, NM_152788.4, NM_181670.1, NM_181670.2, NM_181670.3, NM_020140.1, NM_020140.2, NM_020140.3, NM_001204081.1, NM_001204080.1, NM_001204065.1, NM_001204079.1, NM_001204066.1, NM_001204067.1, NM_001204070.1, NM_001204069.1, NM_001204068.1, BC026313, BC068451, BC091512, BC142669, BC150204, BC160005, BG338019, BP193713, BQ614098, BU568171, NM_001204070.2, NM_001204066.2, NM_181670.4, NM_001204068.2, NM_001204065.2, NM_001204080.2, NM_001204079.2, NM_001204069.2 |
Map Location | 12q23.1 |
Pathway | B Cell Receptor Signaling Pathway |
Gene Summary | This gene encodes a multi-domain protein that is predominantly expressed in brain and testis. This protein interacts with amyloid beta protein precursor (AbetaPP) and may have a role in normal brain development, and in the pathogenesis of Alzheimers disease. Expression of this gene has been shown to be elevated in patients with pre-B cell acute lymphocytic leukemia associated with t(1;19) translocation. Alternatively spliced transcript variants encoding different isoforms (some with different subcellular localization, PMID:15004329) have been described for this gene. [provided by RefSeq, Aug 2011] |
Amplicon Information | |
Amplicon Length (bp) | 94 |
NCBI mRNA ID | NM_152788.4 |
NCBI Protein ID | NP_690001.3 |
Ensembl Transcript ID | ENST00000547776.6 |
Ensembl Gene ID | ENSG00000185046.20 |
Ensembl mRNA ID | ANKS1B-211 |
产品编号 | 产品名称 | 包装 |
QH08865S | Human ANKS1B qPCR Primer Pair | 1nmol each |
— | 说明书 | 1份 |
-20℃保存。建议复溶后进行适当分装,避免反复冻融。
注意事项:PCR扩增产物的长度可能会因基因转录后存在多种剪接形式而有所差异。
虽然本系列引物产品的特异性非常好,但仍建议进行熔解曲线(Melt curve)分析以确定扩增反应的特异性。如果只有一个熔解曲线峰(对应的退火温度即双链DNA产物的Tm值),说明只有一种单一产物;如果熔解曲线出现双峰、多峰或杂峰峰,可能是引物二聚体或非特异性扩增、存在基因组DNA污染、试剂及环境被污染等。建议设置不含模板的对照(No template control, NTC),即反应体系中包含除模板以外的所有反应组分,根据样品孔和无模板对照孔熔解曲线的差异,可判断是否存在引物二聚体或其它的非特异性扩增。
若反应体系存在扩增产物污染,推荐使用防污染型qPCR Mix。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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