The research library
Where the research began. What the records tell us. How to understand the material in front of you.
38 articles · Research context, clearly explained
The first 29 of human GHRH’s 44 amino acids, with nothing added.
Read the articleA lipid-linked peptide built to act on two related hormone receptors at once.
Read the articlePart of the hormone α-MSH, rebuilt in 1989 as a cyclic seven-residue peptide to study melanocortin receptors.
Read the articleThe last 15 amino acids of human growth hormone, plus one tyrosine.
Read the articleA four-peptide blend, taken apart component by component.
Read the articleA seven-residue analogue of an ACTH fragment, with more than two decades of research behind it.
Read the articleA seven-residue analogue of tuftsin, from the same research tradition as its sister peptide.
Read the articleA nine-residue peptide first isolated in 1977, still an unresolved riddle.
Read the articleA copper-binding tripeptide first reported in human plasma in 1973.
Read the articleA fifteen-residue fragment first described in gastric-juice research in the early 1990s.
Read the articleA peptide encoded in mitochondrial DNA, first described in 2015.
Read the articleA cell-permeable tetrapeptide designed to reach the inner mitochondrial membrane.
Read the articleA trade name for peptides based on thymosin beta-4, the actin-binding protein found in most cells.
Read the articleThree amino acids from the tail of α-MSH, studied as a peptide in their own right.
Read the articleA coenzyme found in every living cell, handled in the lab like a peptide.
Read the articleThree amino acids with an unusual bond, and the most abundant small thiol inside cells.
Read the articleFour amino acids, designed in St. Petersburg from the composition of a pineal-gland extract.
Read the articleA 28-residue peptide first sequenced from calf thymus in 1977.
Read the articleA cyclic melanocortin peptide, one chemical group away from the compound it came from.
Read the articleA small molecule, not a peptide, built to block one enzyme in nicotinamide metabolism.
Read the articleA five-residue peptide described in 1998 as the first selective growth hormone secretagogue.
Read the articleAll 44 amino acids of human GHRH, plus one small chemical cap.
Read the articleA large synthetic peptide built to act on several hormone receptors at once.
Read the articleThree peptides in one vial, taken apart component by component.
Read the articleTwo peptides, two receptors, one vial, and what “No DAC” means.
Read the articleSterile water with one added ingredient, and why that ingredient matters in the lab.
Read the articleTwo seven-residue peptides with the same tail and different parents.
Read the articleTwo unrelated peptides that keep turning up in the same studies.
Read the articleTwo blends that share three peptides. One extra ingredient makes the difference.
Read the articleOne keeps the whole hormone and protects its start. The other keeps only the first 29 amino acids.
Read the articleSame water, one preservative apart. That difference decides how many times a vial can be used.
Read the articleOne arrives as powder, the other ready to use. How the two formats differ in the lab.
Read the articleEight checks that separate a documented supplier from a risky one.
Read the articleThree results, three different questions. Read them separately.
Read the articleWhat water, heat, light and repeated freezing do to a peptide, and how to limit each.
Read the articleSeven steps from dry powder to a clear, labeled vial, plus the concentration math.
Read the articleWhat the RUO label means, where it comes from, and what it does not promise.
Read the articleUnopened, opened and mixed: three different clocks.
Read the articleStart with the essentials. Check the source, match the batch, then interpret the result.
Read a COA ↗Concentration calculator ↗