Introduction
029070 Nitrate Reduction Reagent
Usage:For Nitrate Reduction Test.
Specification:10ml*2vials
10ml*2vials
029070 Nitrate Reduction Reagent
Usage:For Nitrate Reduction Test.
Specification:10ml*2vials
This kit constitutes an all-in-one system for the rapid isolation of DNA from sputum samples. It allows for the isolation of bacterial or eukaryotic DNA from the sputum samples using spin-column chromatography based on Norgen’s proprietary resin. The kit includes all the reagents needed to process sputum DNA. The protocol can be completed in 30 minutes. Purified DNA is of the highest quality and free from inhibitors, and can be used in sensitive downstream applications including PCR and qPCR.
A sputum specimen is the name given to the mucus which is expectorated from the lower airways. High quality sputum samples should contain very little saliva, as this may contaminate the sputum sample with oral bacteria. Sputum samples are typically evaluated to look for infections such as Moraxella catarrhalis, Mycobacterium tuberculosis, Streptococcus pneumoniae ;and Haemophilus influenza. Other pathogens can be detected in sputum as well, including HIV. In addition, sputum samples are useful in the detection of lung cancer or to evaluate chronic inflammation.
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| Kit Specifications | |
| Time to Complete DNA Isolation | < 1 hour |
| Average Yield of DNA from 1.0 mL* | 75 μg |
| Average Purity (OD260/280) | 1.8 – 2.1 |
* Average DNA yield will vary depending on the health status of the donor
Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment.
Norgen’s Sputum DNA Isolation Kit contains ready-to-use Proteinase K, which is dissolved in a specially prepared storage buffer. The buffered Proteinase K is stable for up to 2 years after the date of shipment when stored at room temperature.
| Component | Cat. 46200 (25 preps) |
|---|---|
| Slurry D | 55 mL |
| Proteinase K in Storage Buffer | 0.6 mL |
| Solution WN | 4 mL |
| Wash Solution BE | 9 mL |
| Elution Buffer B | 8 mL |
| Mini Filter Spin Columns | 25 |
| Collection Tubes | 25 |
| Elution Tubes (1.7 mL) | 25 |
| Product Insert | 1 |
TD4 Serofuge/Immunity centrifuge
Features:
1. Microprocessor control, less noisily, it is widely used to qualitative analysis of blood serum, plasma and urea in the fields of hospital, laboratory and biochemistry.
2. Brushless motor, free maintenance, no powder pollution, quick in speed up and down.
3. The flexible axle driven system which drive the rotor directly, smooth in operation and small vibration.
4. Micro computer control system, digital display the RCF，time and speed.
5. Electric lid lock, compact design, super speed and imbalance protection.
TD4 Technical Data:
| Max Speed | 4500rpm | Max RCF | 2260×g |
| Max volume | 12×7ml | Power supply | AC 220V 50HZ 1A |
| Timer | 0～99min | Noise | ≤55dBA |
| Dimension(DxWxH) | 485×320×255mm | Net weight | 23 KG |
| Speed accuracy | ±20rpm | Package | Carton box |
Matched Rotors for TD4:
| Rotor Name | Max. Speed | Max. Volume | Max RCF(×g |
| HLA rotor for Lymphocyte washing | 4500RPM | 12*2/1.5/0.5 | 2260*g |
| SERO rotor for erythrocyte washing | 3000RPM | 12*7/5ml(10-13*65-100) | 1000*g |
This product uses an improved salt precipitation purification method to provide a safe and economical solution for High Weight genomic DNA extraction from blood samples, tissue samples, cultured cells, oral swabs, bacteria, and other samples. The extraction does not require the use of toxic phenol chloroform or any expensive reagents, making it the most economical reagent kit for nucleic acid extraction at present. This kit has no limit on the amount of sample used and can flexibly adjust various amounts of samples. The obtained DNA can be directly used for experiments such as PCR, enzyme digestion, Southern hybridization, and the Third-generation sequencing.
Principles
SolPure DNA Kits is an improved salt precipitation purification method. (Blood samples are lysed in red blood cell lysis buffer to remove red blood cells, and white blood cells are collected by centrifugation.) After lysis, DNA is released into the lysis buffer. RNA is removed by RNASE A. High salt solution is added to precipitate proteins and impurities. Centrifuge to remove precipitate and obtain supernatant containing only DNA. Add isopropanol to precipitate and recover DNA. Wash with 70% ethanol to remove salt, and finally add Buffer TE to dissolve DNA.
| Contents | D3317-01 | D3317-02 | D3317-03 |
| Purification Times | 10 | 50 | 250 |
| 10 x Buffer RBC | 4 ml | 50 ml | 100 ml |
| Buffer STE | 60 ml | 250 ml | 2 x 550 ml |
| Buffer SDS (20%) | 6 ml | 25 ml | 100 ml |
| Buffer PPS | 20 ml | 90 ml | 400 ml |
| Proteinase K | 12 mg | 50 mg | 240 mg |
| Protease Dissolve Buffer | 1.8 ml | 10 ml | 20 ml |
| RNase A | 5 mg | 20 mg | 60 mg |
| Buffer TE | 10 ml | 60 ml | 250 ml |
RNase A and Proteinase K should be stored at 2–8°C upon arrival. However, short-term storage (up to 4 weeks) at room temperature (15–25°C) does not affect its performance. The remaining kit components can be stored dry at room temperature (15–25°C) and are stable for at least18 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.
This product uses an improved salt precipitation purification method to provide a safe and economical solution for High Weight genomic DNA extraction from blood samples, tissue samples, cultured cells, oral swabs, bacteria, and other samples. The extraction does not require the use of toxic phenol chloroform or any expensive reagents, making it the most economical reagent kit for nucleic acid extraction at present. This kit has no limit on the amount of sample used and can flexibly adjust various amounts of samples. The obtained DNA can be directly used for experiments such as PCR, enzyme digestion, Southern hybridization, and the Third-generation sequencing.
Details