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Integrated multi-omics reveals metabolic determinants of CRAB ST2 airway infection progression. [PDF]
Feng D +7 more
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Amino Acid Profile Alterations in the Mother-Fetus System in Gestational Diabetes Mellitus and Macrosomia. [PDF]
Frankevich NA +9 more
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Metabolomic Profiling Reveals Distinct Plasma Metabolic Signatures in Acne Patients with and without Depression. [PDF]
Chen SY +8 more
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Chronic Intermittent Ethanol and Withdrawal Suppress Evoked and Spontaneous GABA Release Onto Distinct Populations of Basolateral Amygdala Principal Neurons. [PDF]
Price ME +6 more
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Life Sciences, 1983
Methionine-enkephalin(met-enkephalin)-, leucine-enkephalin(leu-enkephalin)-, methionine-enkephalin-Arg6-Phe7(met-enkephalin-Arg-Phe)- and methionine-enkephalin-Arg6-Gly7-Leu8(met-enkephalin-Arg-Gly-Leu)-like immunoreactivities(-LI) were studied in 16 pheochromocytomas by radioimmunoassays (RIAs) for these four opioid peptides. Met-enkephalin-Arg-Phe-LI
T, Yoshimasa +5 more
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Methionine-enkephalin(met-enkephalin)-, leucine-enkephalin(leu-enkephalin)-, methionine-enkephalin-Arg6-Phe7(met-enkephalin-Arg-Phe)- and methionine-enkephalin-Arg6-Gly7-Leu8(met-enkephalin-Arg-Gly-Leu)-like immunoreactivities(-LI) were studied in 16 pheochromocytomas by radioimmunoassays (RIAs) for these four opioid peptides. Met-enkephalin-Arg-Phe-LI
T, Yoshimasa +5 more
openaire +3 more sources
Rapid Communications in Mass Spectrometry, 2002
Abstract We have examined the multi‐stage collision induced dissociation (CID) of metal cationized leucine enkephalin, leucine enkephalin amide, and the N‐acetylated versions of the peptides using ion trap mass spectrometry. In accord with earlier studies, the most prominent species observed during the multi‐stage
Barr, J. M., Van Stipdonk, Michael J.
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Abstract We have examined the multi‐stage collision induced dissociation (CID) of metal cationized leucine enkephalin, leucine enkephalin amide, and the N‐acetylated versions of the peptides using ion trap mass spectrometry. In accord with earlier studies, the most prominent species observed during the multi‐stage
Barr, J. M., Van Stipdonk, Michael J.
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RAPID LEUCINE‐ENKEPHALIN SYNTHESIS
International Journal of Peptide and Protein Research, 1980Leucine‐enkephalin, a naturally occurring pentapeptide with morphine‐like activity, has been synthesized by a fragment condensation liquid phase method using 3,3,4‐trimethyl‐Δ3‐phospholene‐1,1‐dichloride as a coupling agent. The advantages of this method are discussed.
E, Vilkas, M, Vilkas, J, Sainton
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