Usages:
For isolating , cultivating mold and yeast .
Principle:
Potato flour leaching contribute various mold growth; glucose to provide energy; agar as medium coagulant; chloramphenicol inhibit the growth of bacteria.
Formulation(per liter):
Infusion from potatoes 200g
Glucose 20g
Agar 15g
Final pH 5.6 ± 0.2
How to use:
1.Suspend 40g in 1L of distilled water , stirring heated to boiling to completely dissolve ,autoclave at 121 for 15 minutes.
2.Diluted and treated samples.
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
500g
Norgen’s Preserved Blood RNA Purification Kit II provides a rapid method for the isolation and purification of total RNA from blood that has been preserved using PAXgene Blood RNA Tubes*. The kit purifies all sizes of RNA, from large mRNA and ribosomal RNA down to microRNA (miRNA) and small interfering RNA (siRNA). The RNA is preferentially purified from other cellular components such as proteins, without the use of phenol or chloroform.
Purification is based on spin column chromatography using Norgen’s proprietary resin as the separation matrix. Norgen’s proprietary resin provides superior affinity to the full size range of RNA molecules, resulting in large and small RNA (miRNA) purification with better linearity and sensitivity. The purified RNA is of the highest integrity, and can be used in a number of downstream applications including real time RT-PCR, RT-PCR, Northern blotting, RNase protection and primer extension, expression profiling, miRNA cloning and amplification and Next Generation Sequencing.
* PAXgene Blood RNA Tubes are a product of PreAnalytiX GmbH. PAXgene Blood RNA Tubes are not provided.
Figure 1 / 2
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| Kit Specifications | |
| Maximum Column Binding Capacity | 50 μg |
| Maximum Column Loading Volume | 650 μL |
| Size of RNA Purified | All sizes, including small RNA (< 200 nt) |
| Time to Complete 10 Purifications | 30 minutes |
| Average Yield | 5 – 20 μg per 2.5 mL preserved human blood |
Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year after the date of shipment. The DNase I should be stored at -20°C.
| Component | Cat. 43500 (50 preps) |
|---|---|
| NPX1 | 2 x 110 |
| NPX2 | 40 mL |
| NPX3 | 22 mL |
| NPX4 | 6 mL |
| NPX5 | 6 mL |
| DNase I | 1 vial |
| Mini Spin Columns | 50 |
| Collection Tubes | 50 |
| Elution Tubes (1.7 mL) | 50 |
| Product Insert | 1 |
These kits allow for the isolation of DNA from the blood of various species, including humans and will recover genomic DNA, mitochondrial DNA, viral DNA and bacterial DNA. The purified DNA is of excellent quality and yield and completely compatible with any downstream application including PCR, qPCR and genotyping.
Blood DNA Isolation Mini Kit
Norgen’s Blood DNA Isolation Mini Kit is designed for the rapid preparation of DNA from up to 200 µL of whole blood using a rapid spin column protocol. Preparation time for a single sample is less than 30 minutes and each kit contains sufficient materials for 50 preparations.
Blood DNA Isolation Midi Kit
Norgen’s Blood DNA Isolation Kit is designed for the rapid spin column preparation of DNA from 0.3 to 2 mL volumes of whole blood. Preparation time for a single sample is less than 30 minutes, and each kit contains sufficient materials for 20 preparations.
Blood DNA Isolation Maxi Kit
This kit is designed for the rapid preparation of DNA from 3 mL up to 10 mL of whole blood. Preparation time for a single sample is less than 30 minutes.
Blood DNA Isolation 96-Well Kit (High Throughput)
This kit provides a rapid method for the high-throughput isolation of DNA from up to 200 µL of whole blood. Fast and easy processing using either a vacuum manifold or centrifugation.
Blood DNA Isolation Kit (Magnetic Bead System)
Norgen’s Blood DNA Isolation Kit (Magnetic Bead System) is designed for the rapid preparation of genomic DNA from up to 200 µL of whole blood from various species, including human. Purification is based on magnetic beads as the separation matrix. Norgen’s magnetic beads bind DNA under optimized salt concentrations and releases the bound DNA under low salt and slightly alkali conditions. The genomic DNA is preferentially purified from other cellular proteinaceous components. Typical yields of genomic DNA will vary depending on the cell density of the blood sample. The purified genomic DNA is fully digestible with all restriction enzymes tested, and is completely compatible with downstream applications including real-time PCR, NGS and microarray analysis.
Blood DNA Isolation 96-Well Kit (High Throughput Magnetic Bead System)
96-well format for high throughput applications. Purification with the 96-well plates can be integrated with a robotic automation system.
Figure 1 / 19
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| Kit Specifications | |
| Maximum Blood Input | 200 μL |
| Column Binding Capacity | > 50 μL |
| Average Yield (200 μL of blood) | 2-8 μg* |
| Time to Complete 96 Purifications | 45 minutes |
*Yield will vary depending on the type of blood processed
Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year after the date of shipment. The kit contains a ready-to-use Proteinase K, which is dissolved in a specially prepared storage buffer. The buffered Proteinase K is stable for up to 1 year after the date of shipment when stored at room temperature.
| Component | Cat. 46300 (50 preps) | Cat. 46380 (100 preps) | Cat. 51400 (20 preps) | Cat. 31200 (12 preps) | Cat. 46350 (192 preps) | Cat. 59800 (50 preps) | Cat. 62600 (192 preps) |
|---|---|---|---|---|---|---|---|
| Lysis Buffer B | 20 mL | 2 x 20 mL | 2 x 40 mL | 2 x 110 mL | 2 x 40 mL | 20 mL | 1 x 40 mL 1 x 20 mL |
| Solution WN | 18 mL | 2 x 18 mL | 55 mL | 55 mL | 55 mL | 18 mL | 55 mL |
| Wash Solution A | 18 mL | 2 x 18 mL | 2 x 38 mL | 2 x 38 mL | 2 x 38 mL | – | – |
| Elution Buffer B | 30 mL | 2 x 30 mL | 30 mL | 30 mL | 2 x 30 mL | 15 mL | 1 x 30 mL 1 x 15 mL |
| Proteinase K in Storage Buffer | 1.2 mL | 2 x 1.2 mL | 4.4 mL | 8 mL | 4.5 mL | 1.2 mL | 4 mL |
| Magnetic Bead Suspension | – | – | – | – | – | 2 x 1.1 mL | 8.5 mL |
| Maxi Spin Columns | – | – | – | 12 | – | – | – |
| Mini Spin Columns | 50 | 100 | – | – | – | – | – |
| Midi Spin Columns | – | – | 20 | – | – | – | – |
| 96-Well Plate | – | – | – | – | 2 | – | 2 |
| Adhesive Tape | – | – | – | – | 4 | – | 2 |
| Collection Tubes | 50 | 100 | 20 | 12 | – | – | – |
| 96-Well Collection Plate | – | – | – | – | 2 | – | – |
| Elution Tubes | 50 | 100 | 20 | 12 | – | 50 | – |
| 96-Well Elution Plate | – | – | – | – | 2 | – | 2 |
| Product Insert | 1 | 1 | 1 | 1 | 1 | 1 | 1 |