

DBCO-PEG4-NHS Ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG4-NHS Ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
This kit provides a fast, reliable and convenient method to isolate and concentrate exosomal RNA from previously purified exosomes. It allows for the isolation of RNA from intact extracellular vesicles (EVs) purified from different urine or plasma/serum sample volumes. The purification is based on Norgen’s proprietary resin.
The Exosomal RNA Isolation Kit is designed to isolate all sizes of RNA, including microRNA. Moreover, the kit allows the user to elute into a flexible elution volume ranging from 50 µL to 100 µL. 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.
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| Kit Specifications | |
| Sample type | Exosomes purified using Norgen’s Purification Kits and most other methods |
| Size of RNA Purified | All sizes, including miRNA and small RNA (< 200 nt) |
| Elution Volume | 50-100 μL |
| Time to Complete 10 Purifications | 35-40 minutes |
| Average Yields* | Variable depending on specimen |
*Please check page 5 of the product insert for the average yields and the common RNA quantification methods.
Storage Conditions and Product Stability
All buffers should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment. It is recommended to warm Lysis Buffer A for 20 minutes at 60°C if any salt precipitation is observed.
| Component | Cat. 58000 (50 preps) |
|---|---|
| Lysis Buffer A | 20 mL |
| Lysis Additive B | 2 mL |
| Wash Solution A | 18 mL |
| Elution Solution A | 6 mL |
| Mini Spin Columns | 50 |
| Collection Tubes | 50 |
| Elution Tubes (1.7 mL) | 50 |
| Product Insert | 1 |
This product is suitable for extracting total viral nucleic acid from cell-free/low-content cell biological samples such as body fluids, serums, plasma, soaking solutions, tissue homogenate supernatant, and culture supernatant. The Purified DNA/RNA is used for RT-PCR and PCR detection.
Specifications
| Features | Specifications |
| Main Functions | Extract viral DNA/RNA from200μl samples by magnetic beads |
| Applications | RT-PCR,PCR,NGS |
| Products | Viral DNA / RNA, body cell DNA / RNA |
| Purification method | Polydisperse magnetic beads |
| Purification technology | Magnetic beads technolog |
| Process method | Manual or automatic |
| Sample type | |
| Sample amount | 200μl |
| Adaptive instrument | Nucleic acid extractor, pipetting workstation |
| Yield | |
| Elution volume | |
| Time per run | |
| Liquid carrying volume per column | |
| Binding yield of column |
This product is based on the purification method of high binding magnetic particles. The sample is lysed and digested under the action of lysate and Protease. DNA/RNA is released into the lysate. After adding magnetic particles and binding solution, DNA/RNA will be adsorbed on the surface of magnetic particles, and impurities such as proteins will be removed without adsorption. The adsorbed particles were washed with washing solution to remove proteins and impurities, washed with ethanol to remove salts, and finally DNA/RNA was eluted by Nuclease Free Water.
Advantages
Kit Contents
| Contents | IVD5412 |
| Purification Times | 200 Preps |
| MagPure Particles N | 5 ml |
| PK/Carrier RNA | 50 mg |
| Protease Dissolve Buffer Blue | 5 ml |
| Buffer MLB | 120 ml |
| Buffer MW1 | 53 ml |
| RNase Free Water | 30 ml |
Storage and Stability
This kit is shipped and stored at room temperature and is valid for 12 months.
Experiment Data
This product is suitable for extracting total viral nucleic acid from cell-free/low-content cell biological samples such as body fluids, serums, plasma, soaking solutions, tissue homogenate supernatant, and culture supernatant. The Purified DNA/RNA is used for RT-PCR and PCR detection.