DBCO-PEG9-DBCO is a click chemistry linker with two DBCO groups and a hydrophilic PEG spacer arm. DBCO is reactive with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG9 arm increase water solubility and membrane permability. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG9-DBCO is a click chemistry linker with two DBCO groups and a hydrophilic PEG spacer arm. DBCO is reactive with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG9 arm increase water solubility and membrane permability. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
This kit provides a rapid method for the isolation and purification of DNA from formalin-fixed paraffin-embedded (FFPE) tissue samples. Using formalin to fix tissues leads to crosslinking of the nucleic acids and proteins, and the process of embedding the tissue samples can also lead to fragmentation of the nucleic acids over time. Norgen’s FFPE DNA Purification Kit provides conditions that allow for the partial reversing of the formalin modifications, resulting in a high quality and yield of nucleic acids. The purified DNA is of high yield and integrity and is free of inhibitors, ready for use in a number of downstream applications including qPCR, mutation screening, microarray analysis, sequencing, single nucleotide polymorphism (SNP) and short-tandem repeat (STR) genotyping. The protocol can be completed in as little as 1 hour.
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| Kit Specifications | |
| Maximum Column Binding Capacity (gDNA) | 10 μg |
| Maximum Loading Volume Per Spin Column | 650 μL |
| Size of DNA Purified | All sizes > 80 bp |
| Maximum Amount of Starting Material | 5 sections < 20 µm thick paraffin slices 25 mg of unsectioned block |
Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. The Proteinase K should be stored at -20°C upon arrival and after reconstitution. This kit is stable for 1 year after the date of shipment.
| Component | Cat. 47400 (50 preps) |
|---|---|
| Digestion Buffer A | 25 mL |
| Buffer RL | 30 mL |
| Wash Solution A | 38 mL |
| Elution Buffer B | 15 mL |
| Proteinase K | 12 mg |
| RNase A | 1 tube |
| gDNA Purification Micro Columns | 50 |
| Collection Tubes | 50 |
| Elution Tubes (1.7 mL) | 50 |
| Product Insert | 1 |
5 Layer Cell Factory Double Narrow Mouth
Huayi Cell Factory is a robust and easy-to-use cell culture platform for applications in the production of human and animal vaccines, therapeutic proteins, cell therapy, and gene therapy.
To address the needs of your workflow, We have three kinds of mouth, which is available on most cell culture products to ensure consistent performance from lot to lot and from format to format.
Specifications: 1 layer 2 layers, 5 layers, 10 layers and 40 layers.
PRODUCT FEATURES
of one 10-layer Cell Factory unit is equivalent to the area
of 36 T-175 flasks
Huayi Cell Factory is a robust and easy-to-use cell culture platform for applications in the production of human and animal vaccines, therapeutic proteins, cell therapy, and gene therapy.
To address the needs of your workflow, We have three kinds of mouth, which is available on most cell culture products to ensure consistent performance from lot to lot and from format to format.
Specifications: 1 layer 2 layers, 5 layers, 10 layers and 40 layers.
K-FRHYD
SKU: 700004284
50 assays (manual) / 500 assays (microplate) / 500 assays (auto-analyser)
| Content: | 50 assays (manual) / 500 assays (microplate) / 500 assays (auto-analyser) |
| 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: | Formaldehyde |
| Assay Format: | Spectrophotometer, Microplate, Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 340 |
| Signal Response: | Increase |
| Linear Range: | 0.1 to 14 μg of formaldehyde per assay |
| Limit of Detection: | 0.033 mg of formaldehyde per test or 0.016 mg/mL of formaldehyde in a sample treated as per the standard procedure |
| Limit of Quantification: | 0.11 mg of formaldehyde per test or 0.054 mg/mL of formaldehyde in a sample treated as per the standard procedure |
| Reproducibility (%): | ~ 3% |
| Reaction Time (min): | ~ 15 min |
| Application examples: | Environmental samples, food and beverage samples. |
The Formaldehyde Assay Kit provides a simple robust method for the measurement of formaldehyde.
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).
Display all assay test kits available.
Advantages
The Formaldehyde Assay Kit provides a simple robust method for the measurement of formaldehyde.
