Description
- Appearance: White/Blue with lens
- • Length of strip: 86mm
- • Width of strip: 5mm
- • Length of device: 140mm
- • Width of device: 15mm
PACE OneStep RT-PCR Master Mix combines reverse transcription (RT) and PCR in a single reaction. This advanced master mix simplifies workflows by eliminating the need for separate reactions for reverse transcription of RNA to cDNA, and PCR amplification from the newly generated cDNA. PACE OneStep RT-PCR Master Mix is highly efficient and sensitive, enabling detection of low-abundance RNA targets, particularly useful for applications such as gene expression analysis and viral RNA detection. PACE OneStep RT-PCR Master Mix demonstrates robust performance across a wide range of RNA templates and can be employed for both routine and challenging samples.
Norgen’s Total RNA Purification Maxi Kit provides a rapid method for the isolation and purification of total RNA from cultured animal cells, tissue samples, blood, bacteria, yeast, fungi, plants, and viruses. The kit purifies all sizes of RNA, from large mRNA and ribosomal RNA down to microRNA (miRNA) and small interfering RNA (siRNA). The RNA is preferentially purified from other cellular components such as proteins, without the use of phenol or chloroform. The purified RNA is of the highest integrity, and can be used in a number of downstream applications including real-time PCR, reverse transcription PCR, Northern blotting, RNase protection and primer extension, and expression array assays.
Norgen’s Purification Technology
Purification is based on spin column chromatography using Norgen’s proprietary resin as the separation matrix. The RNA is preferentially purified from other cellular components such as proteins without the use of phenol or chloroform. The process involves first lysing the cells or tissue of interest with the provided Buffer RL (please see the flow chart on page 4). Ethanol is then added to the lysate, and the solution is loaded onto a maxi spin column. Norgen’s resin binds RNA in a manner that depends on ionic concentrations. Thus only the RNA will bind to the column, while the contaminating proteins will be removed in the flowthrough or retained on the top of the resin. The bound RNA is then washed with the provided Wash Solution A in order to remove any remaining impurities, and the purified total RNA is eluted with the Elution Solution A. The purified RNA is of the highest integrity, and can be used in a number of downstream applications.
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| Kit Specifications | |
| Maximum Column Binding Capacity | 1.5 mg |
| Maximum Column Loading Volume | 20 mL |
| Size of RNA Purified | All sizes, including small RNA (< 200 nt) |
| Maximum Amount of Starting Material | |
| Liver Tissue | 100 mg |
| Heart Tissue | 50 mg |
| Kidney Tissue | 100 mg |
| Brain Tissue | 250 mg |
| Lung Tissue | 100 mg |
| Whole Blood | 2 – 10 mL* |
| Bacteria | 2.5 x 10 10 cells |
| Yeast | 2 x 108 cells |
| Fungi | 1 g |
| Plant Tissues | 1 g |
| Time to Complete 4 Purifications | 40 minutes |
| Average Yield: HeLa Cells (5 x 107 cells) E. coli (2.5 x 1010 cells) | ~750 μg ~1.5 mg |
*For isolating total RNA from purified leukocytes
Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment.
| Component | Cat. 26800 (8 preps) |
|---|---|
| Buffer RL | 2 x 40 mL |
| Wash Solution A | 4 x 38 mL |
| Elution Solution A | 3 x 20 mL |
| RNA Maxi Spin Columns (with collection tubes) | 8 |
| Elution Tubes (50 mL) | 8 |
| Product Insert | 1 |
Fig 1. Only three steps will be need for Sample Preparation and only 20 minitutes will be taken for Sample Preparation.
Fig 2. Seven concentration samples of 5fg/μL, 10fg/μL, 20fg/μL, 30fg/μL, 300fg/μL, 3pg/μL, 30pg/μL, 300pg/μL were detected. CV of each concentration was < 30%, Regression coefficient associated with standard solutions was 0.99975, and amplification efficiency was 100.068%.
Fig 3. Four concentration samples of 5fg/μL, 10fg/μL, 20fg/μL, and 30fg/μL were detected, and 10 multiple holes were detected for each concentration. The detection values of 5fg/μL and above were CV ＜30%.
Fig 4. DNA recovery can be determined by including samples spiked with known DNA amounts which are prepared from the corresponding DNA standards. Typically, the range for this value varies from 70% to 130%.
Fig 5. Only one Reagent for qPCR MIX.
Note: Price not include shipment & duty, contact us to get full quote.
The resDNASEQ E.coli Residual DNA Quantitation kit is designed for the quantification of residual DNA from E. coli, in cell lines which are used for production of biopharmaceutical products. The resDNASEQ E.coli Residual DNA Quantitation kit use TaqManTM quantitative PCR to perform rapid, specifc quantitation of femtogram levels of residual host-cell or plasmid DNA. The kit was developed to meet the sensitivity requirements defined by WHO (10 ng E. coli DNA per therapeutic dose).