Features:

• The innovative optical layout and state of art mono- chromator with high grade blazed holographic grating ensure  accuracy. Its integrated design assures long term stability  and durability
• The precisely aligned detector and quality deuterium and halogen lamps enhance the precision across the UV / Vis spectrum starting from 190 nm and into the near infrared 1100nm
• The two detectors are used to measure sample and reference respectively and simultaneously for optimizing  measurement accuracy
• Lamp Selection  enables  conserving the life of D2 & Tungsten lamps. Real time clock for date & time stamping of results
• Big LCD display. (320 x 240 Dots Matrix)
• Basic Mode, Quantitative, Kinetics, Multi – Wavelength, Wavelength Scan, DNA / Protein Test &Utility

Function Of Software:

• Basic Mode
• To measure the Absorbance and Transmittance

Quantitative:

• Coefficient Method
• Standard Method curve.
• Up to 10 standard samples may be used to establish a curve. Four methods to fitting a curve through the calibration points: Linear fit through zero, square fit & cubic fit.

Wavelength Scan:

• 1. The wavelength scan intervals are 0.1, 0.2, 0.5, 1, 2 & 5 nm
• 2. Fast, Medium & Slow Scan speeds are available. They very from100 to     1800 nm/min
• 3. Wavelength are scanned from high to low so that the instrument waits at     high Wavelength and minimizes the degradation of UV sensitive samples

Multi-Wavelength:

• Up to 32 wavelengths can be selected and multiple samples can be measured

Kinetics:

• This mode may be used for time course scanning or reaction rate calculations. Abs. vs. time graphs is displayed on the screen in real time
• Wait time and measurement time up to 12 hours may be entered with time intervals of 0.5,1,2,5,10,30 seconds & 1min. Post- run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor

DNA/Protein Test:

• Concentration and DNA purity are quickly and easily calculated: Absorbance ratio s 260nm/280nm with optional subtracted absorbance at 320nm.
• DNA concentration= 62.9x A260-36.0x A280
• Protein concentration=1552xA260-757.3xA280

Utility:

• Has following functions
• WL Reset, Printer, Lamp, Clock, Dark Current, Accu. Validity, WL Validity Connect to PC, Beeper On/Off & System Base Line