Bis-propargyl-PEG6 has two propargyl groups which can participate in Click Chemistry reactions to yield a stable triazole linkage with azide compounds; copper is needed as a catalyst. The 6 units of PEG increase the hydrophilicity of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Bis-propargyl-PEG6 has two propargyl groups which can participate in Click Chemistry reactions to yield a stable triazole linkage with azide compounds; copper is needed as a catalyst. The 6 units of PEG increase the hydrophilicity of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Norgen’s NGS Library Quantification Kit (for Small RNA-Seq) offers a PCR-based detection procedure to quantify NGS libraries (specifically Small RNA-Seq) of a wide spectrum of concentrations. The kit consists of a specially designed primer mix compatible with the Illumina system, that is used in conjunction with the provided 2X Real-Time PCR Master Mix to amplify a library of unknown concentration. The unknown library is accurately quantified by using a standard curve constructed from the provided DNA Standard (range from 20 pM to 2 fM) on a Real-Time PCR System. The kit is specially optimized to quantify Small RNA-Seq libraries with DNA standards that have similar size to a Small RNA-Seq library. However, it could also be used with other types of NGS libraries.
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Storage Conditions
Upon receipt, store Norgen’s NGS Library Quantification Kit (for Small RNA-Seq) at -20°C or lower. Avoid multiple freeze-thaw cycles. If needed, prepare smaller working aliquots and store at -20°C or lower.
| Component | Cat. 61600 (100 reactions) |
|---|---|
| 2X Real-Time PCR Master Mix | 1 mL |
| NGS Library Quantification Primer Set Mix | 600 µL |
| Quantified NGS Library Standards (for Small-RNA Seq)* | 5 x 80 µL Standards |
| Product Insert | 1 |
* Quantified Library Standards are provided as 20 pM, 2 pM, 200 fM, 20 fM and 2 fM
N-(endo-BCN-PEG2-amido-PEG3)-N-bis-(PEG3-Amino-Tri-(Propargyl-PEG2-ethoxymethyl)-methane) is is a multi-functional PEG linker with six terminal propargyl groups and a BCN group. The propargyl groups enables formation of triazole linkage with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry. The BCN group can react with azide -tagged compound or biomolecules. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
N-(endo-BCN-PEG2-amido-PEG3)-N-bis-(PEG3-Amino-Tri-(Propargyl-PEG2-ethoxymethyl)-methane) is is a multi-functional PEG linker with six terminal propargyl groups and a BCN group. The propargyl groups enables formation of triazole linkage with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry. The BCN group can react with azide -tagged compound or biomolecules. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
K-ACET
SKU: 700004254
53 assays per kit
| Content: | 53 assays per kit |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: 2-8oC, Long term stability: See individual component labels |
| Stability: | > 2 years under recommended storage conditions |
| Analyte: | Acetic Acid |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 340 |
| Signal Response: | Increase |
| Linear Range: | 0.3 to 20 µg of acetic acid per assay |
| Limit of Detection: | 0.14 mg/L |
| Reaction Time (min): | ~ 14 min |
| Application examples: | Wine, beer, fruit and fruit juices, soft drinks, vinegar, vegetables, pickles, dairy products (e.g. cheese), meat, fish, bread, bakery products (and baking agents), ketchup, soy sauce, mayonnaise, dressings, paper (and cardboard), tea, pharmaceuticals (e.g. infusion solutions), feed and other materials (e.g. biological cultures, samples, etc.). |
| Method recognition: | Methods based on this principle have been accepted by EN, ISO,ICUMSA, IFU and MEBAK |
The Acetic Acid (ACS Manual Format) test kit is a simple method for the rapid and reliable measurement and analysis of acetic acid/acetate in foods, beverages and other materials.
Note for Content: The number of manual tests per kit can be doubled if all volumes are halved. This can be readily accommodated using the MegaQuantTM Wave Spectrophotometer (D-MQWAVE).
See our full range of organic acid test kits.
Advantages
The Acetic Acid (ACS Manual Format) test kit is a simple method for the rapid and reliable measurement and analysis of acetic acid/acetate in foods, beverages and other materials.
