特别声明:本产品及我公司所售其他产品均为科研类试剂产品,严禁用于药物、YL及其他非科研用途。
北京百奥莱博专注于生命科学和生物技术领域,致力于为客户提供包括北京一步法RT-qPCR试剂盒(SYBR Green) 现货在内的一系列分子生物学试剂产品,并提供一系列相关的技术服务。
名称:北京一步法RT-qPCR试剂盒(SYBR Green) 现货
编号:JN0051
英文名:One-Step qRT-PCR UltraMix(SYBR Green)
规格:100次
本制品是采用SYBR Green嵌合荧光法进行qRT-PCR 的专用试剂。制品中已经将反转录酶、DNA聚合酶、反应用Buffer、dNTPs、SYBR Green等试剂预混在一起,是一种2×浓度的预混型试剂,反应液的配制十分方便简单。
本制品采用HotStart Taq并结合特别配置的缓冲体系,能有效YZ非特异性反应,从而在更广的范围内进行准确定量。
本制品能以动物、植物和微生物的总RNA或mRNA为模板,cDNA的合成与PCR反应在一个管中进行,反转录结束后可直接进入PCR循环而不需额外步骤。本制品配有不同浓度的ROX Reference Dye,用于不同仪器校正孔与孔之间产生的荧光信号误差。
产品组成:
组份 | 体积 |
2×BalbScript SYBR One-Step qRT-PCR UltraMix | 1ml |
BalbScript RT Enzyme Mix | 100μl |
RNase Free Water | 1ml×2支 |
ROX Reference Dye I | 200μl |
ROX Reference Dye II | 200μl |
产品特点:
高特异性:采用特殊工艺制造的热启动HotStart Taq DNA聚合酶,大大提高了PCR扩增的特异性。
GX:百奥莱博精心配制的RealTime PCR专用2×UltraMix,具有更高扩增效率和灵敏度。
使用建议:
1、原则上-20℃避光保存。如果持续使用,可在4℃内进行短期保存,但此时须遮光,建议使用遮光箱或用添附的铝袋进行保存。
2、请将体系上下颠倒混匀,动作轻柔,避免起泡,并经轻微离心后使用。反应液的配制、分装请使用新的(无污染的)枪头及Microtube等,尽量避免污染。
3、一般为了增加敏感度及扩增效率且YZ非特异性反应,扩增的目标序列越短越好,建议设计在200bp以下。另外,GC cluster(特别是3´末端)等会引起引物二聚体等非特异反应,一般不建议采用,特别是Intercalater Assay受非特异性反应影响较大,更需注意。
常用反应体系(20μl)
成分 | 体积 |
2×BalbScriptSYBR One-Step qRT-PCR UltraMix | 10μl |
BalbScriptRT Enzyme Mix | 1μl |
上游引物 | 0.2-1.0μM(终浓度) |
下游引物 | 0.2-1.0μM(终浓度) |
模板 | 1-2μl |
RNase Free Water | 至20μl |
常用PCR循环:
两步法扩增程序(推荐): |
42℃ | 30min |
94℃ | 5min |
35-40次循环 | 95℃,15s 60℃,1min |
三步法PCR扩增程序(引物Tm值较低或其他原因): |
42℃ | 30min |
94℃ | 5min |
35-40次循环 | 95℃,15s 57℃,20s 72℃,30s |
储存条件:-20℃
更多有关
北京一步法RT-qPCR试剂盒(SYBR Green) 现货的价格及使用说明等,请联*(代"系")我们的业务经理王欣女士咨询,我公司还销*(代"售")以下产品:
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北京一步法RT-qPCR试剂盒(SYBR Green) 现货关键词:一步法RT-qPCR试剂盒(SYBR Green) ,JN0051,One-Step qRT-PCR UltraMix(SYBR Green)
·重组人INPP
编号:JN1788
英文名称:Recombinant Human Type I Inositol-polyphosphate Phosphatase
规格:10μg|50μg|500μg|1mg
本品由我们的哺乳动物细胞表达系统制备而成,目的基因编码的Met1-Val410在C端含有His标签。
INPP质量控制:>95%(还原性SDS-PAGE)
INPP制剂:液体
INPP保存:收到货后请置于-20℃,可保存6个月,避免反复冻融。
关于INPP:
Type I inositol 1,4,5-trisphosphate 5-phosphatase is a 412 amino acids protein that belongs to the inositol 1,4,5-trisphosphate 5-phosphatase type I family. Type I inositol-1,4,5-trisphosphate 5-phosphatase is an enzyme that in humans is encoded by the INPP gene. It is expressed in brain and high level in Purkinje cells. InsP3 5-phosphatases hydrolyze Ins(1,4,5)P3, which mobilizes intracellular calcium and acts as a second messenger mediating cell responses to various stimulation.
·重组人泛素结合酶E2-M(UBCE2M)
编号:JN1036
英文名称:Recombinant Human Ubiquitin-conjugating Enzyme E2M
规格:10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备而成,目的基因编码的Met1-Lys183表达纯化得来。
UBE2M质量控制:>95%(还原性SDS-PAGE)
UBE2M制剂:液体
UBE2M保存:收到货后请置于-20℃,可保存6个月,避免反复冻融。
关于UBE2M:
UBE2M is a member of the E2 ubiquitin-conjugating enzyme family. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. This protein is linked with a ubiquitin-like protein, NEDD8, which can be conjugated to cellular proteins, such as Cdc53/culin. UBE2M accepts the ubiquitin-like protein NEDD8 from the UBA3-NAE1 E1 complex and catalyzes its covalent attachment to other proteins. The specific interaction with the E3 ubiquitin ligase RBX1, but not RBX2, suggests that the RBX1-UBE2M complex neddylates specific target proteins, such as CUL1, CUL2, CUL3 and CUL4. It involved in cell proliferation and is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation.
北京一步法RT-qPCR试剂盒(SYBR Green) 现货关键词:一步法RT-qPCR试剂盒(SYBR Green) ,JN0051,One-Step qRT-PCR UltraMix(SYBR Green)
·重组人IL-12RB2
编号:JN1416
英文名称:Recombinant Human Interleukin-12 receptor subunit beta-2
规格:10μg|50μg|500μg|1mg
本品由我们的哺乳动物细胞表达系统制备而成,目的基因编码的Cys28-Asn622在C端带有Fc标签。
IL-12RB2质量控制:>95%(还原性SDS-PAGE)
IL-12RB2制剂:冻干品
IL-12RB2保存:
冻干蛋白置于-20℃以下可长期保存,室温条件下可稳定保存3周。
复溶蛋白溶液可在4~7℃保存2~7天,可分装后置于-20℃保存三个月。
IL-12RB2复溶:
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后,请根据用量分装冻存,避免反复冻融。
关于IL-12RB2:
The IL12 receptor complex, formed by IL12RB1 and IL12RB2, mediates the type I immune responses of various types of lymphocytes. Its ligand, IL12, is a heterodimeric cytokine composed of IL-12p35 and IL-12p40 subunits that are linked via disulfide bonds. Ligation of IL-12 to its receptor involves the binding of IL-12p35 to IL12RB1 and IL-12p40 to IL12RB2. This will result in the activation of tyrosine kinase 2 (TYK2), which is associated with the IL12RB1 chain and Janus kinase 2 (JAK2), which is associated with the IL12RB2 chain. Activated TYK2 and JAK2 direct the phosphorylation of STAT4. IL12RB1 is present on all lymphocytes, while the expression of IL12RB2 is tightly regulated. It has shown that the expression of IL12RB2 is limited to Th2 cells. IL12RB2 subunit plays an important role in Th1 cell differentiation, since its absence leads to an abortive Th1 differentiation that has dysfunctional production of Th1 effector molecules.
我公司生产供应销*(代"售")的核酸扩增(PCR)正全品类优惠促销,十分期待您的咨询选购北京一步法RT-qPCR试剂盒(SYBR Green) 现货。
温馨提示:不可用于临床ZL。