Subfragment 1 (S1) prepared from rabbit skeletal muscle myosin was digested with trypsin to cleave the 95K heavy chain into three pieces, i.e., the 23K, 50K, and 20K fragments. The trypsin-treated S1 was then cross-linked with p-nitrophenyl iodoacetate. The cross-linker
Cysteine residues derivatized with N-methyl iodoacetamide (MIAA) can be analyzed by the Edman sequencing with a high degree of reliability. By HPLC, the phenylthiohydantoin (PTH) derivative of MIAA-modified cysteine eluted between dimethylphenylthiourea and PTH-Ala--a wide gap which is not occupied
When myosin subfragment 1 (S-1) reacts with the bifunctional reagents with cross-linking spans of 3-4.5 A, p-nitrophenyl iodoacetate and p-nitrophenyl bromoacetate, the 20-kilodalton (20-kDa) segment of the heavy chain is cross-linked to the 26-kDa segment via the reactive thiol SH2.
International journal of nanomedicine, 7, 1015-1022 (2012-03-10)
Polymersomes are nanosized vesicles formed from amphiphilic block copolymers, and have been identified as potential drug delivery vehicles to the inner ear. The aim of this study was to provide targeting to specific cells within the inner ear by functionalizing
Synthesis and characterization of two fluorescent sulfhydryl reagents.
E N Hudson et al.
Biochemistry, 12(21), 4154-4161 (1973-10-09)
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