Biotin-PEG4-alkyne is a PEG linker containing a biotin group and a terminal alkyne. Biotin is useful for affinity-based applications such as pull-down assays or for ligating with streptavidin proteins while terminal alkynes are used in copper (I) click chemistry with azides to form stable triazoles with a target molecule. The inclusion of a PEG linker in this molecule improves its aqueous solubility.
Biotin-PEG4-alkyne is a PEG linker containing a biotin group and a terminal alkyne. Biotin is useful for affinity-based applications such as pull-down assays or for ligating with streptavidin proteins while terminal alkynes are used in copper (I) click chemistry with azides to form stable triazoles with a target molecule. The inclusion of a PEG linker in this molecule improves its aqueous solubility.
This kit provides a convenient and rapid method to isolate total DNA from fresh, frozen and preserved stool samples, including those preserved using Norgen’s Stool Nucleic Acid Collection and Preservation Devices Dx (Cat. Dx45660). The universal protocol conveniently allows for the isolation of total genomic DNA from all the various microorganisms and host cells found in the stool sample simultaneously. The kit removes all traces of humic acids and other inhibitors using Bead Tubes and a combination of chemical and physical homogenization and lysis, without the need of any phenol-chloroform extractions. A simple and rapid spin column procedure is then used to further purify the DNA with high yields and molecular weights of up to 50 kb plus. The purified DNA is of the highest quality and is fully compatible with all downstream applications such as PCR, qPCR, NGS and microarrays since all humic acid substances and other PCR inhibitors are removed during the isolation process.
NOTE: This product is not available for sale in the United States.
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| Kit Specifications | |
| Maximum Stool Input | 200 mg (fresh/frozen stool) or 400 μL (preserved stool) |
| Type of Stool Processed | Frozen, fresh or preserved stool |
| Format | Spin Column |
| Maximum Column Binding Capacity | 50 μg |
| Maximum Column Loading Volume | 650 μL |
| Elution Volume | 50 μL |
| Time to Complete 10 Purifications | 30 minutes |
| Applications | PCR, qPCR, Southern Blot Analysis, Sequencing, Microarray Analysis. |
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. Dx27600 (50 preps) |
|---|---|
| Lysis Solution | 60 mL |
| Lysis Additive | 6 mL |
| Binding Solution | 7 mL |
| Wash Solution I | 30 mL |
| Wash Solution II | 22 mL |
| Elution Buffer | 3 mL x 2 |
| Bead Tube | 50 |
| Mini Spin Columns | 50 |
| Collection Tubes | 50 |
| Elution Tubes (1.7 mL) | 50 |
| Product Insert | 1 |
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Product Description
High Purity DNA Purification Kit Fast Extract Isolate Nucleic Acids
Product parameters:
| Reagent component (WLD8201-ES,2Tubes/box) | ||
| Component | Specification | Quantity |
| LD-1 | 800μL＝0.8mL | 1 Tube |
| LD-2 | 200μL＝1.2mL | 1 Tube |
Product features and advantages:
| Product features | |
| Simplicity | The operation is simple, and the DNA template for amplification can be obtained in just one step (conventional 5min) |
| Security | Non-toxic environmental protection, room temperature transport and storage |
| Universality | The lysate can be used for isothermal nucleic acid amplification |
Product application:
It is used for pre-processing and nucleic acid release of swab samples and plant tissue samples, rapidly cracking all kinds of common samples without purification; The sample lysate can be directly used as a template for amplification reaction.
Tips: Its reverse combined with our constant temperature amplification reagent for nucleic acid detection.
| Sample processing type | |
| Liquid sample | Samples of plants or tissues |
| Serum, blood, saliva, ascites and other samples, swab leach solution | Brain, muscle, viscera, leaves, fruit and other samples, take liquid supernatant |
Description
Q-PAGE™ TGN (Tris-Glycine Novel) Precast Gels are ready-to-use acrylamide gels for SDS-PAGE running in Tris-Glycine buffer system. With unique formula, Q-PAGE™ TGN Precast Gels perform enhanced speed, better separation, and longer shelf life as compared with conventional Laemmli Tris-HCl gels. The protein migration patterns in Q-PAGE™ TGN series, however, are similar with typical Laemmli Tris-HCl gels, and thus Q-PAGE™ TGN Precast Gels are compatible to traditional SDS-PAGE and subsequent analyses.
Q-PAGE™ TGN Precast Gels are available in gradient (4 to 15%) and fixed (10%) concentrations of polyacrylamide in 12- and 15-well formats. Two available cassette sizes, Mini (10 x 8.3 cm) and Midi (10 x 10 cm), are compatible with most popular protein electrophoresis systems. Q-PAGE™ Mini (QP4XXX) Gels are suitable for Bio-Rad® and other systems. Q-PAGE™ Midi (QP5XXX) Gels are suitable for Invitrogen® XCell SureLock® Mini-Cell, Invitrogen® Mini Gel Tank, Hoefer SE260, and other systems.
Key Features
Storage and stability
Store Q-PAGE™ Precast Gels at 4°C for periods up to 12 months.
Do not freeze Q-PAGE™ Precast Gels. Remove tape and comb before electrophoresis.
Keep Q-PAGE™ Precast Gels flat during storage.
Q-PAGE™ TGN (Tris-Glycine Novel) Precast Gels are ready-to-use acrylamide gels for SDS-PAGE running in Tris-Glycine buffer system. With unique formula, Q-PAGE™ TGN Precast Gels perform enhanced speed, better separation, and longer shelf life as compared with conventional Laemmli Tris-HCl gels. The protein migration patterns in Q-PAGE™ TGN series, however, are similar with typical Laemmli Tris-HCl gels, and thus Q-PAGE™ TGN Precast Gels are compatible to traditional SDS-PAGE and subsequent analyses.
Q-PAGE™ TGN Precast Gels are available in gradient (4 to 15%) and fixed (10%) concentrations of polyacrylamide in 12- and 15-well formats. Two available cassette sizes, Mini (10 x 8.3 cm) and Midi (10 x 10 cm), are compatible with most popular protein electrophoresis systems. Q-PAGE™ Mini (QP4XXX) Gels are suitable for Bio-Rad® and other systems. Q-PAGE™ Midi (QP5XXX) Gels are suitable for Invitrogen® XCell SureLock® Mini-Cell, Invitrogen® Mini Gel Tank, Hoefer SE260, and other systems.
