Soil DNA Isolation Plus Kit
![Soil DNA Isolation Plus Kit](/sites/default/files/styles/norproduct_imagekit/public/64000-Reflection-web.jpg?itok=QfBx3hrn)
For research use only and NOT intended for in vitro diagnostics.
Aperçu du produit
Norgen's Soil DNA Isolation Plus Kit provides a convenient and rapid method for the detection of microorganisms from soil samples. All types of soil samples can be processed with this kit, including common soil samples and difficult soil samples with high humic acid content such as compost and manure. The kit removes all traces of humic acid and PCR inhibitors using the provided the OSR (Organic Substance Removal) Solution. A simple and rapid spin column procedure is then used to further purify the DNA. Total genomic DNA can be isolated and purified from all the various microorganisms found in soil, such as bacteria, fungi and algae. The purified DNA is of the highest quality and is fully compatible with downstream PCR applications, as all humic acid substances and PCR inhibitors are removed during the isolation.
Détails
Supporting Data
Figure 1. Comparison of DNA Yield from Top Soil and Clay Samples. Norgen’s Soil DNA Isolation Plus Kit (Cat. 64000) and Competitor M’s kit were used to isolate DNA from 250 mg of top soil and clay samples. Following isolation, 10 µL from each 100 µL elution was loaded on 1% TAE agarose gel. Lane M: Norgen's HighRanger 1kb DNA Ladder.
Figure 2. Comparison of DNA Concentration Isolated from Top Soil and Clay Samples. Norgen’s Soil DNA Isolation Plus Kit (Cat. 64000) and Competitor M’s kit were used to isolate DNA from 250 mg top soil and clay samples. Norgen’s kit showed higher DNA concentrations for both samples in comparison to the competitor kit.
Figure 3. High Quality DNA confirmed by Real-time PCR. Soil DNA was isolated from 250 mg of clay (containing low humic acids) and top soil (containing high humic acids) samples using Norgen's Soil DNA Isolation Plus Kit and Competitor M's Kit. DNA quality was confirmed by Real-time PCR using 4 µL of soil DNA (total PCR reaction volume was 20 µL) to detect 16s rDNA from different soil samples. The earlier Ct value with Norgen's DNA samples (red lines) compared to Competitor M's samples (green lines) indicated a higher quality of soil DNA for downstream applications.
Figure 4. Microbial profiles from soil samples (clay and top soil) isolated using Norgen’s Soil DNA Isolation Plus Kit (Cat. 64000) and Competitor M's kit. The relative abundance of phylum-level classifications indicates the efficiency of DNA isolation and the qualityof DNA. 16S rRNA genes (v3-4 region) were amplified and the amplicons were sequenced on Illumina® MiSeq™ (MiSeq Reagent Kit v3) using Norgen’s 16S Metagenomic workflow with Illumina 16S Metagenomics Pipeline (v1.0.1).
Figure 5. Abundance of bacterial genera heat map based on phylum level between two DNA soil samples isolation methods; Norgen’s Soil DNA Isolation Plus Kit (Cat. 64000) and Competitor M's kit. The numbers indicate species count.
Kit Specifications
|
|
Maximum Soil Input |
250 mg
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Type of Soil Processed |
All soil types
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Maximum Column Binding Capacity |
50 μg
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Maximum Column Loading Volume |
650 μL
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Time to Complete 10 Purifications |
30 minutes
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Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year from the date of shipment.
Component | Cat. 64000 (50 preps) |
---|---|
Lysis Buffer G | 45 mL |
Lysis Additive A | 2 x 6 mL |
Binding Buffer I | 7 mL |
OSR Solution | 3 mL |
Lysis Buffer QP | 25 mL |
Wash Solution A | 18 mL |
Elution Buffer B | 8 mL |
Bead Tubes | 50 |
Spin Columns | 50 |
Collection Tubes | 50 |
Elution Tubes (1.7 mL) | 50 |
Product Insert | 1 |