Peptides

Applications N-Acetyl-L-arginine Methyl Ester is used in the synthetic route to biologically important L-arginine peptides.
References Levison, P.R., et al.: Synthetic Communic., 13, 167 (1983),

Applications N-Boc-L-isoleucine is the N-Boc-protected form of L-Isoleucine (I820175). L-Isoleucine is classified as an essential amino acid, and is also a tumour promoter of bladder cancer in rats.
References Hatch, T., et al.: Infect. Immun., 12, 211 (1975); Nishio, Y., et al.: Science, 231, 843 (1986)

Applications Nα-Fmoc-Nε-biotinyl-L-lysine is used in the synthesis of site-specific biotinylated probes.
References Macielag, M., et al.: Int. J. Pep. Protein Res., 44, 582 (1994)

Applications N-Formyl-Met-Leu-Phe is an inducer of superoxide release and agonist for FPR1.

Applications Azido-PEG8-NHS ester series of products contain an azide function on one end of a single molecular weight dPEG® spacer and a reactive group on the other end of the spacer. The dPEG® spacer is hydrophilic and non-immunogenic and improves the water solubility of the target molecule while reducing the immunogenicity and increasing the hydrodynamic volume of the target.

Applications CA-074 methyl ester is a cell-permeable cathepsin B inhibitor.

Applications (-)-Actinonin is a bioactive peptide and antibiotic that is a potent inhibitor of aminopeptidase M and leucine aminopeptidase. Actinonin has observed to be an inhibitor of peptide deformylase, meprin A, and thermolysin. Actinonin also inhibits tumor cell invasion and matrix degradation along with displayed antitumor activity in vitro and in vivo as well as acting as an apoptotic inducer.
References Umezawa, H., et al.: J. Antibiot., 38, 1629 (1985), Escobar-Alvarez, S., et al.: J. Mol. Biol., 387, 1211 (2009), Berg, A., et al.: Biochem., 48, 1584 (2009), Kuehlmann, U., et al.: Life Sci., 84, 1 (2009),

Applications Z-VAL-MET-OH (cas# 108543-82-4) is a useful research chemical.

Applications 23-Azido-3,6,9,12,15,18,21-Heptaoxatricosan-1-ol is used in the synthesis of heterobifunctionalized oligo(ethylene glycol) linkers for use in drug delivery.
References Goswami, L. et al.: Org. Biomol. Chem., 11, 1116 (2013);

Applications Boc-Glu(OBzl)-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

Applications Poly(ethylene Glycol) molecules of an average molecular mass of 40,000. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.
References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013);

Applications Derivative of N6-​[(1,​1-​Dimethylethoxy)​carbonyl]​-​N2-​[(9H-​fluoren-​9-​ylmethoxy)​carbonyl]​-D-​lysine is a hetero-bifunctional traceless linker for temporarily attaching highly solubilizing peptide sequences onto insoluble peptides.
References Jacobsen, M., et al.: J. Am. Chem. Soc., 138, 11775-11782 (2016)

Applications N-Fmoc-L-isoleucine is a N-Fmoc-protected form of L-Isoleucine (I820175). L-Isoleucine is classified as an essential amino acid, and is also a tumour promoter of bladder cancer in rats.
References Hatch, T., et al.: Infect. Immun., 12, 211 (1975); Nishio, Y., et al.: Science, 231, 843 (1986)

Applications Nα-Boc-D-tryptophan is an N-Boc-protected form of D-Tryptophan (T947205). D-Tryptophan is an unnatural isomer of L-Tryptophan (T947210) and is classified as an essential amino acid. D-Tryptophan has been synthesized as part of some potent Oxytocin (Acetate: O878500) antagonists that treat preterm labour.
References Chan, Y. & Huang, K.: Am. J. Physiol., 224, 140 (1973); Evans, B., et al.: Proc. Nat. Acad. Sci., 83, 4918 (1986); Romero, R., et al.: Am. J. Obstet. Gynecol., 182, 1173 (2000)

Applications Saralasin are angiotensin II receptor agonists.
References Guimond, M., et al.: J. Med. Chem. Lett., 5, 1129 (2014)

Applications N-tert-Boc-D-alanine is an N-Boc-protected form of D-Alanine (A480995). D-Alanine is an amino acid that is commonly found in bacteria, such as Streptococcus faecalis. It is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls. D-Alanine is also known to cause cytotoxic oxidative stress in brain tumour cells.
References Ellsworth, B., et al.: Chem. Biol., 3, 37 (1996); Ferrari, E. et al.: Nat. Biotech., 3, 1003 (1985); Stegman, L., et al.: Human Gene Ther., 9, 185 (1998); Wood, W. & Gunsalus, I.: J. Biol. Chem., 190, 403 (1951)

Applications L-Tryptophyl-L-arginyl-L-glutaminyl-L-alanyl-L-alanyl-L-phenylalanyl-L-valyl-L-α-aspartyl-L-seryl-L-tyrosine is a connexin mimetic peptide that inhibits pannexin-1 gap junctions.
References Wang, J., et al.: Am J Physiol 293, C1112 (2007); Pinheiro, A. R., et al.: Cell Commun Signal. 18, 11 (2013)

Applications Boc-​β-​Ala-​OH is a reagent used in the synthesis of quinazolines as platelet aggregation inhibitors and ligands of integrin.
References Krysko, A. et al.: Bioorg. Med. Chem. Lett., 26, 1839 (2016);

Stability Hygroscopic
Applications MG 132 is a potent, membrane-permeable proteasome inhibitor. It induces neurite outgrowth in PC12 cells. Neuroprotective product.
References Lee, D., et al.: Trends in Cell Biol., 8, 397 (1998); Tsubuki, S., et al.: J. Biochem., 119., 572 (1996); Grimm, L., et al.: EMBO J., 15, 3835 (1996)

Applications Caspase-1 Inhibitor II is an inhibitor of caspase-1, caspase-4, and caspase-5.

Applications L-Proline-N-Fmoc is N-Fmoc protected L-Proline (P755995) which is an amino acid and precursor (with vitamin C) for collagen, the building block of the structure of tendons, ligaments, arteries, veins and muscles. It is important in wound healing.
References Bondarenko, L.B., et al.: Int. J. Peptides., 2, 1687 (2012); Rimer, T., et al.: Biomacromolecules, 13, 2110 (2012);

Applications N-4-Tosyl-L-arginine Methyl Ester Hydrochloride acts as a synthetic substrate of serine proteases and thus is used to determine serine proteases from diverse organic sources.
References Hummel, B. et al.: Can. J. Biochem. Physiol., 37, 1393 (1959); Matsuda, Y. et al.: J. Biochem. 80, 671 (1976);

Stability Unstable in alkaline solution
Applications Met-enkephalin is an endogenous opioid peptide that increases expression levels of δ, μ and κ-opioid receptors, inhibits growth, apoptosis and proliferation in human melanoma A375 cells. Antitumor effect via regulating dendritic cells. Regulation of the immune system, therapy effects of antitumor, autoimmune diseases, AIDS, and other immune-related diseases.
References Wang, D., et al.: Mol. Med. Rep., 14, 5521 (2016); Feng, P., et al.: Weishengwuxue Zazhi, 35, 100 (2015); Meng, Y., et al.: Int. Immunopharmacol., 44, 61 (2017)

Applications D-Biotin 4-Ntrophenyl Ester, can be used in the preparation of biotin tagged ARC (adenosine-oligoarginine conjugate) derivative during cellular protein uptake studies.
References Chia-Ho Chu et. al; Scientific reports, 7(1), undefined (2017-7-14);

Applications Fmoc-L-Tyr(tBu)-OH is tyrosine derivative used in soiid phase peptide synthesis.
References Atherton, E., et al.: J. Chem. Soc. Chem. Comm., 20, 970 (1980);

Applications Used in the composition of drugs containing Ketoprofen, and Sodium hyaluronate as antiinflammatory agents.
References Bajusz, S., et al.: J. Med. Chem., 33, 1729 (1990), Dahlgren, A., et al.: Bioorg. Med. Chem., 10, 1829 (2002),

Applications Phenylalanine derivative used in enantioselective hydrolysis of amino acid esters. Acts as an inhibitor of gastric acid secretion.
References Tomisaka, K. et al.: Chem. Comm., 1, 133 (2001); Magours, R., et al.: Biochim. Biophys. Acta, Mol. Cell Res., 858, 158 (1985)

Applications N-Boc-ethylenediamine is used in the synthesis of Thyronamine derivatives and analogs.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Anon., et al.: J. Pharmacol., 58, 53 (1936), Boissier, J., et al.: Eur. J. Pharmacol., 22, 141 (1973), Nillne, E., et al.: J. Biol. Chem., 277, 48587 (2002),

Applications 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oic Acid has been used as a reactant for the preparation of vaccines.
References Kaiser, A., et. al.: Angew. Chem. Int. Edit., 48, 7551 (2009); Dziadek, S., et. al.: Angew. Chem. Int. Edit., 44, 7630 (2005); Cai, H., et. al.: Eur. J. Org. Chem., 2011, 3685 (2011); Nuhn, L., et. al.: Angew. Chem. Int. Edit. 52, 10652 (2013)

Applications 1-Amino-3,6,9-trioxaundecanyl-11-ol (cas# 86770-74-3) is a compound useful in organic synthesis.

Applications L-valyl-L-histidyl-L-leucyl-L-threonyl-L-prolyl-L-glutamic Acid, is used as an analyte for the determination of ionization efficiency of glycated and non-glycated peptides from N-terminal of Hb β-chain by electrospray ionization mass spectrometry.
References Nakanishi, T., et al., J. Chromatogr. B. Biomed. Sci. Appl., 746, 83 (2000)

Applications 1-Boc-amino-3,6,9-trioxaundecanyl-11-ol (cas# 106984-09-2) is a compound useful in organic synthesis.