Effects of molecular weights on the physico-pharmaceutical properties of poly-L-glutamic acid-cytarabine conjugates
โ Scribed by Chong-Kook Kim; Kyoung Ae Kwon; Eun Ju Jeong; Myung Gull Lee
- Book ID
- 112915173
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 373 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0253-6269
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๐ SIMILAR VOLUMES
The dynamic viscoelastic behavior of Poly(l-lactic acid) (PLLA), with molecular weights ranging from 2,000 to 360,000, have been studied over a broad range of reduced frequencies (approximately 1 ฯซ 10 ฯช3 s ฯช1 to 1 ฯซ 10 3 s ฯช1 ), using time-temperature superposition principle. Melts are shown to have
The optical rotatory dispersion in the range 630-340 mp has been measured for aqueous solutions of the tetramethylammonium salt of a-poly-L-glutamic acid to compare the effects produced by added tetramethylammonium chloride and magnesium chloride at equivalent ionic strengths. The addition of magnes
COMMUNICATION TO THE EDITORS ## O n the Magnitude of the Cotton Eflects of Poly-L-glutarnic Acid The recent improvement in spectropolarimeters makes it possible to measure the Cotton effects of polypeptides and proteins between 185 and 240 rnp.Ir2 The helical conformation, quite unlike the coiled