Real-time quantitative pcr machine with best price,Zhengzhou Nanbei Instrument Equipment Co.,Ltd_specification/price/image

Product Detail
Company Profile

Real-time quantitative pcr machine with best price

Model: NB988-2

Introduction:

QPCR(Polymerase Chain Reaction) gives you a choice of quantitative methods for gene expression.The NB988 Real-time PCR is very useful and important for life science research and curative evaluation, and it is innovative and pioneering products in Lab. for the prevention, diagnosis, evaluation and monitoring of diseases.

Key Features:

*48 Samples

*Easy to use Software

*Various Operation Modes

*Advanced Temperature Control

*Non-maintenance Optical System

*Sensitive and Precise Thermoelectric Systems

*Particular Momentary Power Failure Protection

Technical parameters:

Thermal Block
Block formats			48-well
Sample volume			10-100ul
Consumables			Thick-walled0.2ml PCR tubes,8-strip tubes
Max. heating rate			3.0℃/s
Max. Cooling rate			2.0℃/s
Temperature range			4.0-99.0℃
Temperature accuracy			±0.1℃
Temperature uniformity			±0.3℃
Temperature steps			1-99
Heat Lid
Temperature range			100-120℃
Optics
Excitation			2LEDS
Excitation range			470-523nm
Detector			PMT(Photomultipier tubes)
Detection range			525-564nm
Detection channels
Channel	Excitation(nm)		Emission(nm)	Pre.Calibrated Dyes
1	470		525	FAM,SYBR CREENI
2	523		564	VIC,HEX,TET,JOE
Detection range	1-10copies
SOFTWARE
Analysis modes		Absolute quantification,Relative quantification,Melt curve analysis
PERFORMANCE
Reproducibility Correlation coefficient of nucleic acid precision		CV≤2.1% R≥0.997
SYSTEM
Operating systems		Windows XP,Windows 7
Communication		USB
Power usage		AC220(1±10%)V,50(1±2%)Hz
Dimensions		520mm420mm320mm
Weight		27kg

Heating & cooling unit:

Applying the advantages of thermoelectric (TE, Peltier Effect) module makes temperature change rapidly and uniform. Hot-lid design permits oil-free operation.

Optical unit

An array of LED collimates to corresponding wells.High-light and long-lived LED excitation light source does not need maintenance or preheating.

PMT fluorescence detection offers high sensitivity, broad dynamic range and low crosstalk.

An array of detecting coaxial optical fibers focus on each well’s bottom ensure minimal light loss.

Operation system and Application software:

Application software interface is friendly windows style, Monitoring real-time amplification plots and data analysis during a PCR run.

Supply software package of medical case and database management and plot display.

Quantification:

After quantitative analysis for the standard sample, the instrument will get a standard curve of Ct value related to copy number.

Comparing the Ct value of unknown sample with standard curve, the instrument can calculate the original copy number of unknown sample by quantitative analysis. NB988 has a wide linear detecting range, which can detect 10^1-10^10 DNA copies/ml.