No need for consumables such as cuvettes or capillaries; just 1ul of sample is enough to detect nucleic acid concentration and purity, cell turbidity, protein A280, BCA, Bradford assays, and fluorescence detection. What new options are available recently? Detecting the concentration of nucleic acid or protein samples is one of the most common experimental operations. Traditional cuvettes are large in volume and require diluting a relatively large amount of sample, causing waste of precious nucleic acid and protein samples, and the cuvette must also be repeatedly cleaned, which is very troublesome. Fortunately, the ultra-micro spectrophotometer has emerged. The NanoUV-3000 ultra-micro UV spectrophotometer uses micro-liquid surface tension traction to form an optical path, thereby replacing the cuvette, and is highly innovative and practical. This new spectrophotometer, which is the first to require no cuvette and no dilution and can directly detect nucleic acid/protein/cell concentration with just 1ul of sample solution, quickly gained very enthusiastic recognition among domestic scientific research users. It is not merely a concept. The high absorbance detection capability of the NanoUV-3000 is equivalent to 50 times that of a traditional spectrophotometer, so that most samples can undergo full-spectrum (200nm-850nm) detection without dilution, with no consumables required, plug-and-play with no warm-up, and extremely convenient operation. It can perform nucleic acid quantification and purity detection, protein A280 detection, Bradford assay, protein BCA assay, cell turbidity detection and many other UV/visible detection applications.
| Parameter | Value |
| Wavelength Range | 200-850nm |
| Wavelength Accuracy | 1 nm |
| Resolution | 1 nm |
| Path length | 1 mm |
| Nucleic acid detection concentration [as low as] | 2ng/μl |
| Nucleic acid detection concentration [as high as] | 3700ng/μl |
| Absorbance accuracy [1mm path length] | 0.003 absorbance (1 mm path length) |
| Absorbance accuracy [at 0.76 absorbance] | 1 %(at 0.76 absorbance) |
| Absorbance range [equivalent to 10mm path length] | 0.02-75 mm (equivalent to 10 mm path length) |
| Detection time [Adjustable] | 1 ms-65s adjustable |
1. Detection requires only 1 microliter of sample, suitable for the detection of extremely small samples; 2. Directly use a pipette to apply the sample to be tested onto the detection surface, with no need for cuvettes or capillaries; 3. No sample waste, saving consumable costs; 4. When testing multiple samples, there is no need to constantly change cuvettes, reducing workload; 5. Samples require no dilution, allowing fast and simple detection with a wide detection range.
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Guangzhou Biaoqi Optoelectronics Technology Development Co., Ltd. was founded in 2005 and is an enterprise founded by leading entrepreneurial talents in Guangzhou Development District. It is a national high-tech enterprise and a national specialized and sophisticated "little giant" enterprise focusing on spectral rapid detection system integration and instrument development. The company integrates design, R&D, manufacturing, sales, and after-sales service, with spectral rapid detection and analysis technology as its core. Through high-speed acquisition, processing, and algorithm analysis of spectral data, it provides rapid, non-destructive, online, fully automatic detection equipment and high-end quality inspection and analysis solutions for various industries. Biaoqi Optoelectronics has established the Guangdong Provincial Engineering Technology Research Center for Rapid Spectral Measurement. Its products cover many fields such as optical component inspection, semiconductors, new energy vehicles, environmental monitoring, solar photovoltaics, new materials, biology, optoelectronics, and chemicals. Relying on strong independent R&D capabilities and independent demonstrative diversified operational advantages, Biaoqi Optoelectronics has achieved rapid development in recent years and is a leader in the domestic spectral rapid detection application industry. It has obtained numerous qualifications and honors, including national specialized and sophisticated "little giant" enterprise, national high-tech enterprise, Guangdong Province specialized and sophisticated enterprise, Guangdong Province intellectual property demonstration enterprise, and Guangzhou Development District gazelle enterprise.
Under the guidance of its core corporate values of "prudent thinking, earnest practice, innovation, and win-win", Biaoqi Optoelectronics continuously accumulates experience, builds a domestic independent brand, and customizes spectral detection application solutions for customers, developing spectral rapid detection and analysis instruments suitable for different application fields. These include the optical component inspection industry: optical component spectral sorting instruments, reflectance spectral analyzers, transmittance spectral analyzers, etc.; the jewelry identification industry: UV-visible spectral analyzers (jewelry detectors), jewelry luminescence imaging analyzers, etc.; and the scientific research field: quantum efficiency spectral analysis systems, portable Raman spectral analyzers, photoluminescence spectral analyzers, etc. Biaoqi Optoelectronics' non-destructive rapid spectral analyzers have significant advantages, featuring high efficiency, speed, and accuracy, which can help users greatly improve detection efficiency and assist the high-quality development of application industries.
At the same time, Biaoqi Optoelectronics is the South China general agent for Ocean Optics, the inventor of micro fiber optic spectrometers, an internationally renowned enterprise.
With the rapid development of science and technology, Biaoqi Optoelectronics keeps pace with technological progress and the development of the times, forging ahead on the road of rapid spectral detection, striving for perfection.