Protein research

Your search engine reports one peptide. Your data supports forty. Distinct sequences carry identical mass at every fragment position. Same spectrum. No instrument at any resolution separates them. Leucine and isoleucine are the same mass. Two glycines equal an asparagine exactly. One eight-residue peptide can stand for forty readings, and your conclusion holds when all forty agree. We find them, rank them, and tell you which identification stands.

Hunting a scarce protein in the blood is like looking for a needle in a haystack. Plasma buries it under seventy grams per litre. Urine inverts the problem. The glomerulus concentrates a small protein a hundredfold and strips away the background it was competing against. A combined advantage near one hundred thousand. Unreachable becomes routine. We run that number for your target before you commit time and resources to anything.

Palpitation is the oldest technique in medicine yet it is still done by feel. We are quantifying it. Sixteen skin-contact channels. Stored magnitude and phase calibration on every one. Cardiac and respiratory wall motion, pulse, tremor, muscle mechanics. The advantage is spatial: it reads how a signal distributes across a region and how that distribution moves over hours. Results comparable between sites and between studies.