Amino Acid Derivatives

<p>Bachem ID: 4095648.</p>

<p>Chromogenic substrate for trypsin and papain.</p>

<p>Short peptides containing two disulfide bridges can form interconvertible topoisomers with the same disulfide connectivity. In case of uroguanylin (UGN), both are relatively stable and can be separated, and interconversion is slow. The topoisomers differ in biological activity: The UGN A topomer potently activates the guanylate cyclase C receptor found primarily in the intestine. The B topomer is a very weak agonist of this receptor. Moss et al. could show that UGN B has potent natriuretic activity in the kidney.</p>

<p>Z-LLY-α-keto aldehyde (peptidyl glyoxal), previously shown to be an excellent inhibitor of the serine and cysteine proteases, was found to be an excellent inhibitor of the chymotryptic-like activity of proteasome exhibiting a Ki value of approximately 3.0 nM. Such inhibitor might be valuable in the characterization of the role of proteasome in normal and aberrant pathways of protein catabolism in the cell.</p>

<p>Main degradation product of NPY in serum and Y2/Y5 receptor agonist.</p>

Boc-His(Boc)-OH.DCHA, an amino acid derivative, has a wide range of applications in life science research.

Fmoc-1-methyl-L-histidine is a valuable organic compound for life sciences research (Catalog No.: T66680, CAS: 202920-22-7).

Boc-D-His(trt)-OH is an amino acid derivative and has a wide range of applications in life science related research.

Lysyl-tyrosyl-lysine is a bioactive chemical.

L-N-Benzylserine is a useful organic compound for research related to life sciences. The catalog number is T65056 and the CAS number is 17136-45-7.

Fmoc-HoCys(ACM)-OH is an amino acid derivative and has a wide range of applications in life science related research.