endo-BCN-PEG12-NHS ester is a aqueous soluble PEG linker containing an NHS ester group and a BCN group. It can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The BCN group enable copper free click chemistry with azide-attached molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
endo-BCN-PEG12-NHS ester is a aqueous soluble PEG linker containing an NHS ester group and a BCN group. It can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The BCN group enable copper free click chemistry with azide-attached molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
The NGS Library Quantification Standards with PCR Primers (for illumina platform) were developed for quantification of the NGS library concentration for illumina sequencing platform. It is comprised of Library Standards (six 10-fold dilutions) and a primer mix.
Quantification of the NGS library of the amplifiable molecules is critical for the quality of the sequencing data. Adequate library concentration will maximize sequencing capacity. Poor library concentration results in either low or high cluster density on the flow cell, which can lead to low sequencing capacity.
It is not accurate to measure the concentration of NGS library with standard DNA quantification methods such as spectrophotometer or fluorometer. QPCR is the best way for library quantification with high consistency and reproducibility of library quantitation.
BioDynami Library Quantification Standards with PCR Primers (for illumina platform): Amplification curve of 6 standards.
Our reagent is a highly sensitive, Real time PCR-based quantification that specifically designed for NGS libraries using illumina sequencing platform. The amplification uses illumina adaptor sequences as primers, and only the fully adaptor-ligated libraries will be amplified. Therefore the reagent provides an accurate estimation of the library concentration based on true sequenceable illumina libraries. In addition, this kit can also be used for confirmation of ligation reaction after completion of library preparation.
Our library quantification standards is compatible with commercial SYBR Green based QPCR reagents. This makes it more flexible for scientists who want to use their real time PCR reagent. Quantification of library concentration is achieved by comparison with a standard curve generated from the Library Standards.
The NGS Library Quantification Standards with PCR Primers (for illumina platform) were developed for quantification of the NGS library concentration for illumina sequencing platform. It is comprised of Library Standards (six 10-fold dilutions) and a primer mix.
Norgen’s Urine Preservative is designed for the rapid preservation of DNA, RNA, microRNA and proteins from fresh urine samples. In addition, the Urine Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Urine Preservative allow samples to be stored for over 2 years at room temperature with no detected degradation of urine DNA, RNA or proteins.
Norgen’s Urine Preservative is available in 2 convenient formats:
1. Urine Preservative Single Dose Ampules
With this product Norgen’s Urine Preservative is supplied in a liquid format in single dose ampules. The user simply collects 5 – 50 mL of urine into a urine collection container and adds the contents of the Urine Preservative Single Dose (Cat# 18126). The urine and preservative are then mixed, and the urine nucleic acids and proteins are preserved at room temperature.
2. Urine Collection and Preservation Tubes
Norgen’s Urine Preservative is also available in a dried format in Norgen’s Urine Collection and Preservation Tubes. The user simply collects urine into the tubes and mixes gently until the orange preservative pellet in the tube has dissolved. Norgen’s Urine Collection and Preservation Tubes are available in 3 convenient sizes:
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Select Urine Tested with the Norgen Urine Collection and Preservation Tubes
Human
Mouse
Lynx
Wolf
Urine collected from snow
Available Sizes and Formats
Storage Conditions and Product Stability
All tubes should be kept tightly sealed and stored at room temperature (15 – 25°C) for up to 2 years without any reduction in performance.
| Kit Components | Cat. 18118 (50 tubes) | Cat. 18122 (50 tubes) | Cat. 18113 (50 tubes) | Cat. 18126 (50 tubes) | Cat. 18129 (1 cup) |
|---|---|---|---|---|---|
| Urine Collection and Preservation Tubes (5 cc) | 50 | – | – | – | – |
| Urine Collection and Preservation Tubes (15 cc) | – | 50 | – | – | – |
| Urine Collection and Preservation Tubes (50 cc) | – | – | 50 | – | – |
| Urine Preservative Single Dose | – | – | – | 50 | – |
| Urine Collection and Preservation Cup (120 cc) | – | – | – | – | 1 |
| ID Labels | 50 | – | – | 50 | – |
| Product Insert | 1 | 1 | 1 | 1 | 1 |
Functionally Tested in Lateral Flow-made by Attogene in Austin Texas
Bulk pricing and manufacturing supply contracts available.
| Number of particles/mL | 1.5-2 x 1010 |
| Gold Concentration (mg/mL) | 3.6-4.1 x 10-2 |
| Molar Concentration (moles/liter) | 2.5-3.4 x 10-11 |
| Particle Diameter | 60 nm /- 4.5 |
60nm Colloidal Gold for Lateral Flow is a highly stable and uniform 60 nm gold nanoparticles can be supplied in a range from 1 OD to 100 OD. The quality and performance of a conjugate is critical to successful lateral flow test manufacturing. Our products are made in USA and produced in a state-of-the-art manufacturing facility that enable rapid turnaround times while ensuring batch to batch consistency and reliability.
