The Macylab UL-1000 is a compact, micro-volume UV-Vis spectrophotometer designed for the quantitative and qualitative analysis of biological samples. Operating within a wavelength range of 190nm to 850nm, it utilizes a Xenon flash lamp and a 3648-pixel linear CCD array detector to deliver rapid measurement results.
Engineered specifically for molecular biology and biochemistry applications, the UL-1000 requires a minimum sample volume of just 0.5μL. It allows operators to test samples directly on the pedestal without the need for prior dilution, cuvettes, or system warm-up, making it an efficient analytical tool for studies involving nucleic acids, proteins, and bacterial concentrations.
Key Features
Microscale Sample Testing: Requires only 0.5μL of sample for a successful reading. The sample is pipetted directly onto a durable measurement pedestal constructed from 304 stainless steel and quartz.
Broad Concentration Range: Capable of measuring double-stranded DNA (dsDNA) concentrations ranging from a lower limit of 2 ng/μL up to an upper limit of 15,000 ng/μL without requiring sample dilution.
Rapid Measurement & No Warm-Up: Powered by a Xenon flash lamp that requires no pre-heating. Testing is performed directly with measurement times completed in less than 5 seconds per sample.
High-Resolution Detection: Employs a 3648-pixel linear CCD array detector that supports a wavelength accuracy of 1nm and a wavelength resolution of ≤0.3nm.
PC-Controlled Operation: The instrument is controlled via a connected PC. The software supports multiple analytical functions including DNA/Protein quantification, kinetics, multi-wavelength testing, standard quantitative analysis, and full wavelength scanning.
Compact & Portable Design: Weighing only ≤2.0 KG with a small footprint (200x130x136 mm), the device saves valuable laboratory bench space and can be easily transported for on-site testing.
Specifications
Parameter
Specification
Model
UL-1000
Minimum Sample Size
0.5 μL
Wavelength Range
190 – 850 nm
Optical Distance
1mm / 0.2mm
Wavelength Accuracy
1 nm
Wavelength Resolution
≤0.3 nm (FWHM at Hg 253.7nm)
Absorbance Accuracy
2% (0.76 at 257nm)
Absorbance Resolution
0.002 Abs (at 1mm optical distance)
Absorbance Range
0.02 – 300A (10mm equivalent)
Absorbance Test Range
0.15Abs (±0.1Abs) | 580Abs (±2%) (can extend to 300Abs)
Detection Range (dsDNA)
Lower limit 2 ng/μL ; Upper limit 15,000 ng/μL
Protein Measurement Range
0.1 – 100 mg/ml
Sample Pedestal Material
304 Stainless Steel and Quartz
Measurement Time
< 5 Seconds
Detector
3648 pixel linear CCD array
Light Source
Xenon flash lamp
Operating Power / Voltage
24W | AC 100-240V; 50-60Hz
Dimensions (W x D x H)
200 × 130 × 136 mm
Weight
≤ 2.0 KG
Display Language
English and Chinese
Applications
The UL-1000 is primarily utilized in life sciences and biochemistry for low-volume sample analysis:
Nucleic Acid Analysis: Rapid quantification and purity assessment of DNA and RNA samples (measuring dsDNA, ssDNA, and RNA concentrations).
Protein Quantification: Direct measurement of protein concentrations ranging from 0.1 to 100 mg/ml.
Microbiology: Measuring bacterial cell culture concentrations (such as OD600) to monitor growth phases.
General Biochemistry: Conducting kinetics studies, multi-wavelength absorbance testing, and routine quantitative analysis without consuming large amounts of sample material.
Who is it for?
Molecular Biology & Genomic Laboratories: Research facilities that handle precious, low-volume nucleic acid samples and require immediate concentration readouts without sample dilution.
Academic and Clinical Research Centers: University and hospital laboratories needing a fast, easy-to-use spectrophotometer for daily DNA, RNA, and protein checks.
Biotechnology & Pharmaceutical QA/QC: Quality control departments that require rapid validation of biological samples in a compact footprint.
Why choose it?
Conserves Precious Samples: By utilizing optical distances of 1mm and 0.2mm on the quartz pedestal, the instrument only requires 0.5μL of sample, ensuring the majority of your material is preserved for downstream applications.
Streamlined Workflow: The use of a Xenon flash lamp eliminates the 15-to-30 minute warm-up time typically associated with traditional tungsten/deuterium lamp spectrophotometers. Samples can be tested immediately upon powering up the device.
Certified Safety and Quality: The instrument complies with major international product qualifications and safety standards, holding certifications including the European CE mark, North American ETL, FCC, RoHS, China CQC, and 3C.
Function Description
DNA Protein
Kinetics
Multi Wavelength
Quantitive
WL Scan
Packaging, Installation & Operation
Packaging & Shipping
After unpacking the instrument, compare the contents with the packing list and check that all items are present and undamaged.
Installation & Setup
Place the spectrophotometer in a suitable location away from direct sunlight, dust, corrosive gases, and strong vibrations. For stable operation, keep it away from strong magnetic or electrical fields and electrical devices that may generate high-frequency fields.
Keep the area around and underneath the instrument clear to allow adequate airflow.
Use the appropriate power cord and connect the instrument to a grounded outlet.
Initial Operation
Turn on the spectrophotometer and allow it to warm up for the recommended time before taking measurements. Follow the instrument’s operating instructions to complete any required system initialization, calibration, or wavelength verification before measurement.
Exhibition
FAQ (Frequently Asked Questions)
The UL-1000 requires a minimum sample volume of 0.5μL. The sample is pipetted directly onto the 304 stainless steel and quartz sample pedestal.
No. Unlike traditional spectrophotometers that rely on deuterium or tungsten lamps, the UL-1000 is equipped with a Xenon flash lamp. It does not require any warm-up time and can be used to test samples directly after turning it on.
In most cases, no. The instrument supports a wide detection range, capable of measuring double-stranded DNA (dsDNA) up to 15,000 ng/μL without the need for manual sample dilution.
The UL-1000 is controlled via a connected PC. The software provides the interface for all testing modes, including DNA/Protein analysis, kinetics, multi-wavelength testing, and wavelength scanning.
Once the sample is loaded and the test is initiated, the 3648-pixel linear CCD array detector captures the data and displays the result in less than 5 seconds.
