INTRODUCTION OF SLAN :
The SLAN auto-fluorescence quantitative PCR Detection System is the expansion of the analyzing the PCR template with the real time detection. This system uses the thermoelectricity semiconductor cooling technology to achieve the PCR process, and detects the fluorescence signal via the sensitive photoelectricity system, so that the detection processes will be more accurate and stable light intensity.
The SLAN auto-fluorescence quantitative PCR Detection System is equipped with a powerful Chinese operation system, which can satisfy various research and clinical purpose.
The SLAN auto-fluorescence quantitative PCR Detection System divides the main test process into three steps: template configuration, gene expansion and result analyzing. Just operating as per the programs, the user can easy and accurately finish the complete the quantitative PCR Detection process very quickly.
ABOUT THE OPRATION:
Simple and accurate operation processes of the SLAN system
Sample pre-treating
PCR circulation, detection Quantitative analyzing
Printing out the results
FEATURES OF SLAN - EXCELLENT LIGHT SOURCE :
As the SLAN fluorescence quantitative PCR Detection System adopts the high brightness LED as light source, it is stable light intensity, focuses and easy to be controlled. Since LED is a cool light source, it is ensured that no temperature deviation would result from the irradiation of light source, and the LED has long life and can be maintained easily.
|
Advantages |
Disadvantages |
Halogen lamp |
Bright and stable light intensity |
Bright but unfocused, hot, short lifespan |
Xenon lamp |
Very bright, light focuses |
Need high voltage control, unstable light intensity, hot |
Laser light source |
Good homochromy property, extremely bright |
Less options (especially the low wavelength), expensive |
LED |
Bright, stable light intensity, easy control, cool light source, more options (various wavelength), can be maintained all life
|
No obvious defect |
The high brightness LED that has gotten breakthrough in recent years is features of being very bright, stable light intensity, focused, easy control, cool light source, easy to be copulated with the optical fiber, extremely long life (100,000 hours), and no obvious defect |
FEATURES OF SLAN > ACCURATE EMPERATURE CONTROL :
|
Advantages |
Disadvantages |
Heating by electric power, cooling by the compressor |
Discarded now |
|
Heating/cooling with the convective heat air |
Temperature increase or decrease quickly and equally |
The min decreased temperature is room temperature |
Heating/cooling with semiconductor |
Temperature increase or decrease quickly, temperature can be accurately controlled, noiseless, no pollution and long life
|
No obvious defects |
The semiconductor heating/cooling technology can increase or decrease the temperature accurately and quickly, the accuracy of the semiconductor temperature control can reach ± 0.1℃. it performs very well. |
FEATURES OF SLAN - POWERFUL AND DIVERSIFIED PROGRAMMING MOD :
Powerful and diversified programming mode;
Each program has up to 9 programming sections;
Each program section has up to 9 steps;
Each program section has up to 99 circulations;
Therefore it can satisfying all your testing requirements.
FEATURES OF SLAN - SENTENTIVE PHOTOElCTRICITY DETECTION:
|
Advantages |
Disadvantages |
CCD |
Imaging with just One scanning |
No sensitive, need some background, easy to be disturbed |
PMT |
Very sensitive, quick and stable |
Need stable power supply
|
PMT is currently the most sensitive photoelectricity detector, it sensitivity is several times higher than the CCD. Since the fluorescence signal that will be detected is extremely week, it is very difficult to pick it, and therefore, only the extremely sensitive cell can satisfy the requirement |
FEATURES OF SLAN > PERFECT REPEATABILITY :
With perfect repeatability
The above figure is the expansion curve of the standard quantitative piece in the reagent case, respectively: 7.5 x 107copies/ml, 7.5 x 106copies/ml, 7.5 x 105copies/ml, 7.5 x 104 copies/ml , repeating two tube for each thickness, the curve repeatability CV<1.5%.
FEATURES OF SLAN > OTHER ADVANTAGES:
Linearity range
It has a wide active range and the linearity range of the sample thickness can be from 100~1010copies/ml.
Sensitivity
The min detected definition can be 1 copy.
Repeatability
CV<1.5%.
Test result—standard curve
The relevant coefficient is 0.9998.
User friendly complete Chinese Operation Interface
The complete Chinese Operation Interface makes the users having no difficult to operate it. The user can operate it by just viewing it. The multiple standard configurations allow the user to detect multiple items, which can minimize the working time.
Totally sealed
The fluorescence quantitative PCR Detection System detects and samples in a completely sealed environment. The post-treating after opening the PCR is unnecessary and no pollution.
Visual results
With the real time monitoring, the result is accurate and reliable, and the man’s judgment is avoided.
Multicolor detection
With the detection system with three channels laser light sources and three groups of filters, no spectrums overlap errors.
Universal
With the common thin wall centrifugal tube, any open reagent can be used, so that the users have more options.
APPLICATION OF SLAN - BASIC SCIENCE STUDY :
The quantitative PCR can detect and analyze the target gene quickly and the result is reliable and sensitive it shows its advantages in more and more areas.
The gene expression analyzing
Detecting the gene expression content in the target gene, such as the time and space distribution in the structure and the comparison analyzing of the gene expression in samples
Analyzing the types of the gene
Analyzing the allelic of one point of the gene and the mutation.
APPLICATION OF SLAN - SANITATION AND QUARABTINE RELEVANT:
The quarantine of the import and export products
Food Security Appraising
Such as the disease causing microorganism detecting and transgene food detecting;
Monitoring some public plagues
Detecting, monitoring, preventing and controlling some public plagues such as SARS and bird flue.
APPLICATION OF SLAN > CLINICAL APPLICATIONS FOOD:
The clinical detecting of the pathogenics
Most diseases that threaten human health are caused by bacteria, helminth and virus, such as coliform, hepatitis B, Hepatitis C, AIDS and SARS. The quantitative PCR can find the existence of the virus earlier than the antigen antibody. Now over 40 quantitative PCR detecting items has been set up clinically.
Tumor classification /drug resistance appraising;
Descendiblity screen
APPLICATION OF SLAN - QUANTITATIVETESTING SERVICES:
The relevant quantitative testing services
Quantitative PCR Taq enzyme, UNG enzyme
Test the reagent case with Sybgreen ( one step, or two steps)
Test the reagents with probes ( one step or two steps)
PARAMETERS OF SLAN :
Product model |
SLAN |
Sample capacity |
48×0.2ml centrifuge tube |
Channel number |
3 Channels |
Wavelength of exciting light |
470mm(other option) |
Wavelength of fluorescence measuring |
530mm(other opion) |
Detective fluorochrome |
Sybr Green,Fam,Tet,Joe,Rox,
Tamra.Cy3,Cy5,Tex red, etc. |
Range of the temperature control |
4℃-99℃ |
Speed of the temperature increasing |
≥3℃/S |
Speed of the temperature decreasing |
≥2℃/S |
Accuracy of the temperature control |
±0.5℃ |
Temperature equitability |
±0.5℃ |
Max. circulations |
99 |
Operating system |
Win98/2000/XP, etc. |
Energy consumption |
500VA(computer system exl.) |
External dimensions (L x W x D) |
50cm*38cm*26cm |
Weight |
20kg(computer system exl.) |
bio-equip.cn
Shanghai Hongshi Medical Technology Co., Ltd is a high-tech biology technology company in China. We specialize in the design, manufacture and application of hi-tech products for life science applications, such as Real-Time PCR system.
Hongshi has many years of experience and technical know-how with these products, the features and performance of which are continually enhanced and improved.
Hongshi's well-known brand SLAN® Real-Time PCR Systemobtained its SFDA registration certificate and also obtained its international CE marking certification. Because of the SLAN®'s extremely high performance, even by comparison with market.
leading products, our users include many hospitals and Centers for Disease Control, universities and research institutes all over China. From 2005, SLAN® entered international markets.
Hongshi's technical support and its system enabling rapid after-sales service gives total customer support and maintains the quality principles of the company: service first and priority to innovation.