## Abstract By electrospray ionization (ESI) mass spectrometry, micelle solutions of sodium cholate were investigated in detail in the presence and absence of ethanol. The average aggregation number could be evaluated from the spectra acquired under conditions where soft collisions adequate to meas
Determination of cyclic structure for polydithiane using electrospray ionization mass spectrometry
✍ Scribed by Ryuichi Arakawa; Takehiro Watanabe; Tsuyoshi Fukuo; Kiyoshi Endo
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 124 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0887-624X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The fragmentation pathways of deprotonated cyclic dipeptides have been studied by electrospray ionization multi‐stage mass spectrometry (ESI‐MS^__n__^) in negative mode. The results showed that the fragmentation pathways of deprotonated cyclic dipeptides depended significantly on the di
## Abstract Diiodothyronines 3,5‐diiodothyronine (3,5‐T2), 3′,5′‐diiodothyronine (3′,5′‐T2), and 3,3′‐diiodothyronine (3,3′‐T2) are important metabolites of 3,5,3′‐triiodothyronine (T3) and 3,3′,5′‐triiodothyronine (rT3; reverse T3). In this paper, a novel and rapid method for identifying and quant
## Abstract In this research, the characteristic ions' abundance ratio between two isomers A and B in MS/MS mass spectra was defined as a parameter for discriminating diastereomers. Through this ratio, the discrimination of four pairs of cyclic peptide (CP) diastereomers was successfully achieved.
## Abstract Interaction of carboplatin with cytochrome __c__ (Cyt. __c__) has been investigated by electrospray ionization mass spectrometry (ESI‐MS) and tandem mass spectrometry (MS/MS). ESI‐MS studies revealed that the ring‐opened adducts of carboplatin with Cyt. __c__ were formed in the stoichio
Reversibly self-assembling host-guest complexes of the these hydrogen-bonded complexes is retained in the gas phase with the guests inside their cavity. The results parallel softball type are characterized by electrospray ionization mass spectrometry. Quaternary ammonium ions serve findings from sol