This product is the research-grade microarray (biochip), featuring 40 selected capturing peptides (discovered by HiPep) focusing on precancerous gastric lesions (such as atrophic gastritis and intestinal metaplasia) arrayed on amorphous carbon substrates. Minute samples of gastric fluid are required to assess the risk of progression to gastric cancer without pathological tissue biopsies. PepTenCam is a suitable detector, although measurements can also be performed with your in-house fluorescence detectors and/or scanners.
Features
■Arrayed with selected capture molecules, which enable highly accurate stratification of precancerous gastric lesions: selected peptides have high correlation in identifying precancerous conditions and the progression (risk stratification) of early-stage gastric lesions.
■Amorphous carbon substrates allow ultra-high sensitivity and low-noise detection. The substrate provides minimized non-specific adsorption (background noise) to the utmost extent, enabling signal detection with a high signal-to-noise ratio. Additionally, PepTenChip® is not disposable but reusable, offering long-term cost-effectiveness with environmentally beneficial.
■Comprehensive and rapid multiplex analysis: Since multiple biomolecules in analytes can be evaluated simultaneously on a single chip, sample consumption and analysis time are significantly reduced.
| P/N Product | Unit | Price |
| PTC-GCM-01 Stomach Cancer Risk (Pre-disease) classification Chip | 1 | Contact us |
| Tip storage case | 1 | Included |
| Incubation reaction vessels | 1 | Included |
Reference [1] Nokihara, K., Chemical Engineering, 2024, 88, 61-64.
[2] Tominaga, Y., et. al. (2018) Bioorg. Med. Chem., 26, 3210-3216.
[3] Tominaga, Y. and Nokihara , K. (2025) Anal. Meth. (Royal Society of Chemistry), 17, 4590-4598.
[4] Tominaga, Y., Wu, X., Wei, M., and Nokihara. K. (2026) J. Pharm. Biomed. Anal. 268,117210.
Videos: Summary Video on Bio-Detection Methods Based on New Principles https://hipep.com/?page_id=3662
①PepTenChip®/PepTenCam Videos https://youtu.be/-Zli6QZVetU
②Introducing New Carbon Substrate Material https://www.youtube.com/watch?v=xcar8LTKAcU
③Manual Array Preparation Method: Researchers without an arrayer can easily create arrays.
You can create arrays using your own molecules. Protocol for Reproduction and Reuse https://www.youtube.com/watch?v=bFVfJTDY4Uw