DBCO-NHCO-PEG5-acid is an analog of DBCO-Acid with a hydrophilic PEG spacer arm, which improves water solubility. This reagent is a non-activated building block with enhanced solubility in aqueous media and can thus be used to derivatize amine-containing molecule through a stable amide bond. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
DBCO-NHCO-PEG5-acid is an analog of DBCO-Acid with a hydrophilic PEG spacer arm, which improves water solubility. This reagent is a non-activated building block with enhanced solubility in aqueous media and can thus be used to derivatize amine-containing molecule through a stable amide bond. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
[CD5000] SMOChem™ dCTP Solution – Sodium Salt (100 mM), 25ml
Product Info
Document
Product Info
Description
Ultrapure dCTP supplied as sodium salt in purified water (pH 8.5).
Features
Ideal for PCR amplification and cDNA synthesis
Nuclease and ribonuclease free
Applications
PCR
RT-PCR
Storage
-20°C for 36 months
Document
Ultrapure dCTP supplied as sodium salt in purified water (pH 8.5).
AAV Purification from any input – cell fraction or media fraction
High AAV recovery, up to 90%
No specialized equipment needed
Purification from a variety of AAV serotypes (including AAV6 and AAV9)
Yields highly active AAV for in vivo and in vitro experiments
Purification is based on spin column chromatography that uses Norgen’s resin separation matrix
Recombinant adeno-associated virus (AAV) vectors are highly promising tools for both in vitro and in vivo gene transfer. Norgen’s AAV Purification Kits provide fast and simple procedures for concentrating and purifying AAV vectors from cell lysate and cell culture media. Purification is based on precipitation onto Norgen Biotek’s proprietary resin. Contaminating cellular debris is largely removed from the sample via a centrifugation step, while contaminating DNA and RNA is reduced using enzymatic digestion. AAV vector purified in this manner is highly active for use in in vitro and in vivo transduction experiments.
AAV Purification Kit
Norgen’s AAV Purification Kit contains sufficient materials for 15 preparations (33.5 mL per prep of supernatant (SN) or a total of 500 mL of supernatant input). Approximately 1 mL of cell pellet can be purified per prep, up to a maximum of 15 mL of cell pellet in total for the entire kit. Up to 33X sample concentration.
AAV Purification Mini Kit
Each spin column is able to concentrate and purify AAV from 0.5-8 mL of cell pellet, cell culture media, or cells and culture media mixed together. Up to 50X sample concentration. AAV vector purified in this manner is highly active for use in in vitro transduction experiments, and is eluted into a small volume (200 µL). Preparation time for 4 samples is 1.5 hours, with 45 minutes of hands-on time.
AAV Purification Midi Kit
Each spin column is able to concentrate and purify AAV from 8 mL up to 45 mL of input consisting of cell pellet, cell culture media, or cells and culture media mixed together. Up to 50X sample concentration. AAV vector purified in this manner is highly active for use in in vitro transduction experiments, and is eluted into a small volume (1 mL). The kit may be used to purify up to 8 x 25 mL or 4 x 45 mL of samples using the included columns. Preparation time for 4 samples is approximately 2 to 2.5 hours, with 1.5 hours of hands on time.
AAV Purification Maxi Kit (Slurry Format)
Each spin column is able to concentrate and purify AAV from 45 mL to 90 mL of input consisting of cell pellet, cell culture media, or cells and culture media mixed together. Up to 200X sample concentration. AAV vector purified in this manner is highly active for use in in vitro transduction experiments, and is eluted into a small volume (1-10 mL) using the optional concentration step. The kit may be used to purify up to 1 x 900 mL samples or 10 x 45-90 mL samples using the included columns. Preparation time for 1 x 900 mL sample is approximately 2.5 to 3.5 hours, with an optional concentration step requiring an additional 30 min.
At least 5 x 1010 AAV particles as determined by qPCR
AAV Vector Serotype
AAV6, AAV9 and others
Input Type
Cells, media
Input Volume (AAV supernatant)
1 – 33.5 mL SN per prep (500 mL SN in total)
Input Volume (AAV cell pellet)
1 mL cell pellet per prep (15 mL in total)
Time to Complete Purifications
2.5 to 4.5 hours with 1 hour hands on time
In vivo transduction
Yes
Storage Conditions and Product Stability
HL-SAN Nuclease should be stored at -20°C upon arrival. Elution Buffer O should be stored tightly capped at 4°C upon arrival. All other solutions should be kept tightly sealed and stored at room temperature. Once opened, the solutions should be stored at 4°C. This kit is stable for 2 years after the date of shipment.
Component
Cat. 66100 (15 preps)
Cat. 63200 (20 preps)
Cat. 63300 (4-8 preps)
Cat. 63250 (1-10 preps)
Lysis Buffer S
5.5 mL
5.5 mL
5.5 mL
20 mL
DNAse I
–
2 x 25 uL
2 x 25 uL
210 μL
RNAse A
–
60 μL
60 μL
240 μL
HL-SAN Nuclease
102 μL
–
–
–
Binding Buffer A
20 mL
4 mL
4 mL
2 x 8 mL
Purification Solution C
60 mL
–
–
–
Purification Solution D
130 mL
–
–
–
Wash Solution C
2 x 130 mL
60 mL
60 mL
3 x 60 mL
Slurry E
12.5 mL
–
–
2 x 14.5 mL
Elution Buffer O
66 mL
8.5 mL
8.5 mL
66 mL
Protein Neutralizer
4 mL
4 mL
4 mL
4 mL
Spin Columns
–
20
–
–
Mini Spin Columns
–
20
–
–
Midi Spin Columns (grey contents) with Collection Tubes
–
–
8
10
Midi Spin Columns (white contents) with Collection Tubes
–
–
8
–
Maxi Spin Columns (grey contents) with Collection Tubes
–
–
–
10
Maxi Spin Columns (white contents) with Collection Tubes
Soil samples contain a large number of microorganisms, the vast majority of which can not be directly cultivated for reproduction and research. Extracting DNA from soil samples is the most effective method for studying soil microorganisms. At present, there are mainly direct and indirect methods for extracting microbial DNA from soil samples. The direct method refers to placing soil samples in the lysis solution, and using effective wall breaking methods to release all microbial DNA into the lysis solution, followed by separation and extraction, such as Zhou’s method. Indirect method refers to placing soil in a buffer, such as Buffer PBS, to separate microorganisms from the soil and then extract DNA. The indirect method can greatly reduce the impact of humic acids and heavy metal salts on DNA extraction in soil, but this method will lose many microorganisms and the resulting DNA is not the entire genome (metagenome) of the soil sample. Currently, few researchers have adopted this method. Extracting DNA directly from soil samples can maximize the likelihood of obtaining the entire genome, but this method faces the following issues:
1. Humic acid pollution. The soil, especially in forests and grasslands, is rich in humic acids. Humic acid is a series of organic molecules, some of which are very similar to nucleic acid molecules and difficult to remove during purification. Trace amounts of humic acid pollution can lead to downstream applications such as PCR and enzyme digestion failure.
2. Lysis method. Soil samples contain various microorganisms, such as bacteria and fungi. Gram positive bacteria and fungi both contain very thick bacterial walls, and effectively breaking down the cell walls of these microorganisms is crucial for extracting high-yield metagenomic DNA. Due to the complexity of soil samples, it is not feasible to use enzymatic methods (such as lysozyme, wall breaking enzyme, snail enzyme) or liquid nitrogen grinding, as the soil contains various metalions or inhibitory factors that inactive the digestive enzymes, or the presence of sand particles in the soil makes liquid nitrogen grinding difficult.
3. The DNA yield is difficult to control. Soil samples would have significant changes in the number and variety of microorganisms due to fertility, inferiority, high moisture content, dryness, or depth of sampling. In a small range of soil samples, the DNA content often varies by thousands of times. In addition, certain chemical components in soil, such as heavy metal salts and clay substances, can cause a decrease in DNA yield.
Magen’s HiPure Soil DNA Kits are currently the most optimized kit for soil DNA extraction. The kit adopts glass bead grinding method and thermal shock chemical wall breaking method, which can be carried out in the point vortex instrument without special bead grinding instrument, and is suitable for a wide range of laboratories. The Absorber Solution in the reagent kit is a humic acid adsorbent exclusively developed by Magen Company, which can efficiently remove various humic acid pollutants. In addition, an alcohol-free silica gel column purification method is also used to efficiently remove various soluble metal salts and other soluble inhibitory factors from the soil. The kit has successfully extracted from the following soil (partially based on customer feedback): soil from forests in nature reserves (30 to 40 years old forest soil with a surface layer of 30-50cm deciduous layer), mangrove soil, grasslands, farmland, seabed mud, sludge, mineral area soil, organic matter contaminated soil, pond mud, garbage mud, air conditioning pipeline deposits, etc.
This product allows rapid and reliable isolation of high-quality genomic DNA from various soil samples. Up to 500 mg soil samples can be processed in 60 minute. The system combines the reversible nucleic acid binding properties of HiPure matrix with the speed and versatilityof spin column technology to eliminate PCR inhibiting compounds such as humic acid from soil samples. Purified DNA is suitable for PCR, restriction digestion, and next-generation sequencing. There are no organic extractions thus reducing plastic waste and hands-on time to allow multiple samples to be processed in parallel.
Details
Specifications
Features
Specifications
Main Functions
Isolation DNA from 200-500mg soil sample
Applications
PCR, southern blot and enzyme digestion, etc.
Purification method
Mini spin column
Purification technology
Silica technology
Process method
Manual (centrifugation or vacuum)
Sample type
Soil
Sample amount
200-500mg
Elution volume
≥30μl
Time per run
≤60 minutes
Liquid carrying volume per column
800μl
Binding yield of column
100μg
Principle
Soil sample is homogenized and then treated in a specially formulated buffer containing detergent to lyse bacteria, yeast, and fungal samples. humic acid,proteins, polysaccharides, and other contaminants are removed using our proprietary Absorber Solution. Binding conditions are then adjusted and the sample is applied to a DNA Mini Column. Two rapid wash steps remove trace contaminants and pure DNA is eluted in low ionic strength buffer. Purified DNA can be directly used in downstream applications without the need for further purification.
Advantages
Fast – several samples can be extracted in 40 minutes (after digestion)
High purity – purified DNA can be directly used in various downstream applications
Good repeatability – silica technology can obtain ideal results every time
High recovery – DNA can be recovered at the level of PG
Kit Contents
Contents
D314202
D314203
Purification Times
50 Preps
250 Preps
Hipure DNA Mini Columns II
50
250
2ml Collection Tubes
50
250
2ml Bead Tubes
50
250
Buffer SOL
60 ml
250 ml
Buffer SDS
5 ml
20 ml
Buffer PS
10 ml
50 ml
Absorber Solution
10 ml
50 ml
Buffer GWP
40 ml
220 ml
Buffer DW1
30 ml
150 ml
Buffer GW2*
20 ml
2 x 50 ml
Buffer AE
15 ml
30 ml
Storage and Stability
Absorber Solution should be stored at 2-8°C upon arrival. However, short-term storage (up to 24 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions.
Experiment Data
Document
Soil samples contain a large number of microorganisms, the vast majority of which can not be directly cultivated for reproduction and research. Extracting DNA from soil samples is the most effective method for studying soil microorganisms. At present, there are mainly direct and indirect methods for extracting microbial DNA from soil samples. The direct method refers to placing soil samples in the lysis solution, and using effective wall breaking methods to release all microbial DNA into the lysis solution, followed by separation and extraction, such as Zhou’s method. Indirect method refers to placing soil in a buffer, such as Buffer PBS, to separate microorganisms from the soil and then extract DNA. The indirect method can greatly reduce the impact of humic acids and heavy metal salts on DNA extraction in soil, but this method will lose many microorganisms and the resulting DNA is not the entire genome (metagenome) of the soil sample. Currently, few researchers have adopted this method. Extracting DNA directly from soil samples can maximize the likelihood of obtaining the entire genome, but this method faces the following issues: