Disulfide Biotin alkyne is an azide-activated cleavable biotin probe that allows for efficient recovery of avidin-bound protein complexes in affinity-based assays. This reagent contains a biotin moiety linked to an alkyne group through a spacer arm containing a cleavable disulfide linker. Under reducing conditions (50 mM dithiothreitol, 10 mM 2-mercaptoethanol or 1% sodium borohydride), the disulfide bonds are cleaved, releasing the biotin tag and any avidin conjugate bound to it.
Disulfide Biotin alkyne is an azide-activated cleavable biotin probe that allows for efficient recovery of avidin-bound protein complexes in affinity-based assays. This reagent contains a biotin moiety linked to an alkyne group through a spacer arm containing a cleavable disulfide linker. Under reducing conditions (50 mM dithiothreitol, 10 mM 2-mercaptoethanol or 1% sodium borohydride), the disulfide bonds are cleaved, releasing the biotin tag and any avidin conjugate bound to it.
HiPure FFPE Nucleic acid Kit supplies a simple and rapid DNA extraction for formalin-fixed, paraffin-embedded (FFPE) tissue and sections samples. This kit is based on silica gel column purification technology, no phenol-chloroform extraction or alcohol precipitation. The whole extraction only takes 20 minutes (not including digestion time). DNA can be directly used for downstream applications such as PCR, southern blot and viral DNA detection, etc.
Specifications
| Features | Specifications |
| Main Functions | Isolation total DNA from FFPE tissue samples |
| Applications | PCR, southern blot and viral DNA detection, etc. |
| Purification method | Mini spin column |
| Purification technology | Silica technology |
| Process method | Manual (centrifugation or vacuum) |
| Sample type | Formalin-fixed, paraffin-embedded (FFPE) tissue and sections samples |
| Sample amount | <20mg |
| Elution volume | >15µl |
| Time per run | ≤20 minutes |
| Liquid carrying volume per column | 4ml |
| Binding yield of column | 100μg |
Hipure FFPE Nuclear acid kit adopts silica gel column purification. The sample is deparaffinated by xylene and digested by lysate and protease. After de crosslinked at 90 ℃, DNA/RNA is released into the lysate. Adding ethanol to adjust the binding conditions, the sample is transferred to the column where DNA/RNA is adsorbed on the membrane and protein is removed without adsorption. Protein and other impurities are washed by buffer GW1, and the salt is removed by buffer GW2. Finally, the DNA / RNA is eluted by low salt buffer.
| Contents | D312602 | D312603 |
| Purification Times | 50 Preps | 250 Preps |
| HiPure DNA Mini Columns I | 50 | 250 |
| 2ml Collection Tubes | 50 | 250 |
| Buffer DPS | 30 ml | 150 ml |
| Buffer ATL | 15 ml | 60 ml |
| Buffer AL | 15 ml | 60 ml |
| Buffer GW1* | 22 ml | 88 ml |
| Buffer GW2* | 12 ml | 50 ml |
| Proteinase K | 24 mg | 120 mg |
| Protease Dissolve Buffer | 1.8 ml | 10 ml |
| Buffer AE | 10 ml | 30 ml |
Storage and Stability
Proteinase K should be stored at 2-8°C upon arrival. However, short-term storage (up to 12 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored at room temperature (15-25°C) and are stable for at least 18 months under these conditions. The entire kit can be stored at 2-8°C, but in this case buffers should be redissolved before use. Make sure that all buffers are at room temperature when used.
Experiment Data
HiPure FFPE Nucleic acid Kit supplies a simple and rapid DNA extraction for formalin-fixed, paraffin-embedded (FFPE) tissue and sections samples. This kit is based on silica gel column purification technology, no phenol-chloroform extraction or alcohol precipitation. The whole extraction only takes 20 minutes (not including digestion time). DNA can be directly used for downstream applications such as PCR, southern blot and viral DNA detection, etc.
029180 Freeze-dried Rabbit Plasma
Usage:For coagulase test of Staphylococcus aureus.
Specification:0.5ml*10vials
0.5ml*10vials
The Norgen PCRSizer 100 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our PCRSizer contains ten discrete fragments ranging from 100 bp to 1000 bp in 100 bp increments with a higher intensity reference band at 500 bp. This Ladder is ideal for PCR product size confirmation.
Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).
Figure 1 / 1
Click for expanded view
PCR Sizer 100 bp DNA Ladder (Cat# 11400) – 100 loads
Ladder Properties:
• Ten discrete bands, ranging from 100 bp to 1,000 bp
• Higher intensity band at 500 bp for easy reference
| Fragment | Size (bp) | Mass (ng) |
| 1 | 1000 | 78 |
| 2 | 900 | 70 |
| 3 | 800 | 62 |
| 4 | 700 | 55 |
| 5 | 600 | 47 |
| 6 | 500 | 78 |
| 7 | 400 | 31 |
| 8 | 300 | 24 |
| 9 | 200 | 31 |
| 10 | 100 | 24 |
Recommended Use:
Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.
Storage:
Stable at room temperature. For longer term storage, -20°C is recommended.
This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.
