usage
sufficient for 10 purifications
Quality Level
technique(s)
RNA purification: suitable
input
mammalian cells
mammalian tissue
RNA (total)
test parameters
: <40 min kit run time, sample volume: 250 μL with up to 500 µg total RNA
storage temp.
15-25°C
General description
GenElute mRNA小量制备试剂盒可以简单、方便地从预先分离的总RNA中纯化多腺苷酸化mRNA。在10分钟的孵育时间内,Oligo(dT)聚苯乙烯微珠与poly(A)+ mRNA结合在一起。在微量离心滤器中洗涤以去除污染物之后,在100 mL缓冲液中洗脱poly(A)+ mRNA。在40分钟内,即可从总RNA中纯化出mRNA。
纯化所得的mRNA可直接用于Northern分析、反转录、PCR、阵列标记及其他常规应用。
纯化所得的mRNA可直接用于Northern分析、反转录、PCR、阵列标记及其他常规应用。
适于cDNA合成、表达谱及其他需要从超高丰度的rRNA和tRNA中分离mRNA的操作。GenElute mRNA试剂盒为从之前制备的总RNA中分离多腺苷酸化mRNA,或直接从哺乳动物细胞和组织中分离多腺苷酸化mRNA提供了方便的操作方法。直接制备mRNA时,需采用SDS/蛋白酶K降解法破碎细胞或组织,从而释放出RNA并去除RNases。这两种试剂盒均采用与1 μm聚苯乙烯微珠共价偶联的oligo dT30,通过杂交法捕获多腺苷酸化的mRNA。在杂交过程中,聚苯乙烯微珠继续保持悬浮状态,无需进行混合或振荡(这在纤维素或磁微粒方法中较为常见)。oligo(dT) 聚苯乙烯微珠(2-3步)可以采用比常用的oligo(dT) 纤维素微粒法(至少10步)更少的严格洗涤步骤,获得更纯净的mRNA,聚苯乙烯的种类是可选的。采用GenElute试剂盒时,基于mRNA的复合物在一个微量离心滤器上洗涤,然后在10 mM Tris-HCL, pH 7.5.缓冲液洗脱。通过上述任一种试剂盒制备的mRNA均适用于Northern杂交、表达阵列或芯片杂交、cDNA合成、文库构建等广泛的下游应用。
Application
纯化所得的mRNA可直接用于Northern分析、反转录、PCR、阵列标记及其他常规应用。
Features and Benefits
- oligo(dT) 聚苯乙烯微珠可在10分钟内捕获mRNA
- Oligo(dT) 聚苯乙烯微珠所需的洗涤步骤更少
- 可在40分钟内从之前纯化的总RNA中分离出Poly (A)+ mRNA
- 同时分离RNA、DNA和蛋白质的快速、方便的试剂
- 适合于各种数量规模的组织或细胞,可同时提取多份样本
- 是最高效的总RNA分离方法之一。以新鲜组织或细胞为起始材料,仅需1小时,即可完成纯化
Other Notes
更多信息,请见www.sigma-aldrich.com/mrna。
Legal Information
GenElute is a trademark of Sigma-Aldrich Co. LLC
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仅试剂盒组分
产品编号
说明
- 2X Binding solution
- Wash Solution
存储类别
10 - Combustible liquids
wgk
WGK 3
Caitlin M A Simopoulos et al.
G3 (Bethesda, Md.), 9(8), 2511-2520 (2019-06-27)
Long non-coding RNAs (lncRNAs) represent a diverse class of regulatory loci with roles in development and stress responses throughout all kingdoms of life. LncRNAs, however, remain under-studied in plants compared to animal systems. To address this deficiency, we applied a
Zhihui Xu et al.
Frontiers in plant science, 12, 685189-685189 (2021-06-29)
The remodeling of transcriptome, epigenome, proteome, and metabolome in hybrids plays an important role in heterosis. N(6)-methyladenosine (m6A) methylation is the most abundant type of post-transcriptional modification for mRNAs, but the pattern of inheritance from parents to hybrids and potential
Liping Wu et al.
Frontiers in immunology, 13, 839677-839677 (2022-06-28)
Host translation is generally modulated by viral infection, including duck hepatitis A virus (DHAV) infection. Previously, we reported that cellular protein synthesis in a cell model of duck embryo fibroblasts is significantly inhibited by DHAV infection but not viral proteins
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| MRN10-1KT | 04061834066859 |