DBCO-PEG8-acid is an analog of DBCO-Acid with hydrophilic PEG linker and a DBCO group. The DBCO groups is commonly used for Click Chemistry reactions. The hydrophilic PEG chain allows for increased water solubility of compounds in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG8-acid is an analog of DBCO-Acid with hydrophilic PEG linker and a DBCO group. The DBCO groups is commonly used for Click Chemistry reactions. The hydrophilic PEG chain allows for increased water solubility of compounds in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Norgen’s Saliva DNA Collection and Preservation Devices are designed for 1) simple and non-invasive saliva collection and 2) preservation of DNA in saliva samples at ambient temperature. Each of the 50 Saliva DNA Collection and Preservation Devices consists of 3 components:
Saliva samples are collected by spitting inside the Collection Funnel which has been assembled with the Collection Tube. After collecting the required volume of saliva the Collection Funnel is removed and the contents of the Preservative Ampoule are then added and mixed with the collected saliva. The Saliva Collection Tube is subsequently sent to the laboratory for DNA isolation and analysis. DNA can be isolated from the preserved saliva samples using Norgen’s Saliva DNA Isolation Kit (Cat. RU45400). Each of Norgen’s Collection Tubes is labeled with a unique serial number that can be used for secure and anonymous tracking of the sample. The saliva DNA in preserved samples is stable for more than 2 years at room temperature. This kit is ideal for collecting and preserving DNA samples for epidemiological and population studies.
Norgen’s Saliva DNA Preservative is an aqueous storage buffer designed for rapid cellular lysis and subsequent preservation of DNA from fresh specimens. The buffer prevents the growth of Gram-negative and Gram-positive bacteria and fungi, and also inactivates viruses allowing the resulting non-infectious samples to be handled and shipped safely. In addition, the buffer eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperature. The components of the buffer allow samples to be stored for more than 2 years without any detectable DNA degradation.
Prior to saliva DNA isolation, vortex the Collection Tube containing preserved saliva for 10 seconds and incubate at 55°C for one hour. Saliva DNA can now be isolated from the preserved saliva samples using any commercially available method, including Norgen’s Saliva DNA Isolation Kit (Cat. RU45400), Norgen’s Saliva DNA Isolation 96-Well Kit (Cat. RU35200) and Norgen’s Saliva DNA Isolation Kit (Magnetic Bead System) (Cat. RU55400, RU62900). Also, Norgen’s Saliva DNA Isolation Reagent Kit (up to 4 mL) (Cat. RU35720) allows for DNA isolation from the preserved saliva samples using an alcohol precipitation method. The purified DNA is of the highest quality and can be used in a number of downstream applications including PCR, NGS and microarray analysis.
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| Kit Specifications | |
| Volume of Saliva Collected | 2 mL |
| Volume of Saliva-Preservative Mix | 4 mL |
| Preservation Temperature | Room Temperature |
| Preservation time | Over 2 years at room temperature |
Shelf Life and Handling
| Kit Components | Cat. RU49000 (50 Devices) |
|---|---|
| Individual Saliva DNA Collection and Preservation Devices | 50 |
| Donor Procedure Flowchart | 1 |
| Product Insert | 1 |
| Individual Saliva DNA Collection and Preservation Device Contents | |
| Saliva Collection Funnel and Collection Tube | 1 |
| Collection Tube Cap | 1 |
| Preservative Ampoule | 1 |
| Donor Instructions | 1 |
Description
The ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is designed for amplifying targeted DNA directly from whole blood, eliminating the need for a lengthy DNA isolation process. ExcelTaq™ Blood Direct PCR Master Mix Kit is a unique blend of 5X concentrated mixture containing all the essential components of a PCR reaction. The ExcelTaq™ Blood Direct PCR Master Mix Kit also contains the PCR-friendly loading and tracking dye solution Orange G. The inclusion of Orange G tracking dye allows for a more convenient post-PCR gel electrophoresis analysis. ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is capable of tolerating the presence of PCR interfering/ inhibiting substances in blood. The ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is ideal for high-throughput screening of blood samples for high reproducibility. ExcelTaq™ 5X Blood Direct DNA PCR Master Mix Kit includes a pair of Positive Control Primers (CCR5) that are compatible with primate blood samples.
Features
Applications
Storage
Caution: Avoid Multiple Freeze/Thaw Cycles
4°C for 6 months
-20°C for 24 months
The ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is designed for amplifying targeted DNA directly from whole blood, eliminating the need for a lengthy DNA isolation process. ExcelTaq™ Blood Direct PCR Master Mix Kit is a unique blend of 5X concentrated mixture containing all the essential components of a PCR reaction. The ExcelTaq™ Blood Direct PCR Master Mix Kit also contains the PCR-friendly loading and tracking dye solution Orange G. The inclusion of Orange G tracking dye allows for a more convenient post-PCR gel electrophoresis analysis. ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is capable of tolerating the presence of PCR interfering/ inhibiting substances in blood. The ExcelTaq™ 5X Blood Direct PCR Master Mix Kit is ideal for high-throughput screening of blood samples for high reproducibility. ExcelTaq™ 5X Blood Direct DNA PCR Master Mix Kit includes a pair of Positive Control Primers (CCR5) that are compatible with primate blood samples.
