MOLECULAR CONNECTIVITY MODEL FOR DETERMINATION OF ISOELECTRIC POINT OF AMINO-ACIDS

被引：41

作者：

POGLIANI, L

机构：

[1] Dipartimento di Chimica, Università della Calabria, Rende

来源：

JOURNAL OF PHARMACEUTICAL SCIENCES | 1992年 / 81卷 / 04期

关键词：

D O I：

10.1002/jps.2600810407

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

A molecular connectivity model for the calculation of the isoelectric point of amino acids is presented. The model requires calculation of the molecular connectivity values of only the functional fragments of the amino acids. Multiple linear regression with two variables shows the best fit between experimental and calculated data.

引用

收藏

页码：334 / 336

页数：3

相关论文

共 10 条

[1]

CHANG R, 1977, PHYSICAL CHEM APPL B, P357

[2] MOLECULAR CONNECTIVITY .2. RELATIONSHIP TO WATER SOLUBILITY AND BOILING-POINT [J].

HALL, LH ;

KIER, LB ;

MURRAY, WJ .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1975, 64 (12) :1974-1977

[3] CHEMICAL APPLICATIONS OF GRAPH-THEORY .1. FUNDAMENTALS AND TOPOLOGICAL INDEXES [J].

HANSEN, PJ ;

JURS, PC .

JOURNAL OF CHEMICAL EDUCATION, 1988, 65 (07) :574-580

[4] MOLECULAR CONNECTIVITY .1. RELATIONSHIP TO NONSPECIFIC LOCAL ANESTHESIA [J].

KIER, LB ;

HALL, LH ;

MURRAY, WJ ;

RANDIC, M .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1975, 64 (12) :1971-1974

[5] MOLECULAR CONNECTIVITY .7. SPECIFIC TREATMENT OF HETEROATOMS [J].

KIER, LB ;

HALL, LH .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1976, 65 (12) :1806-1809

[6] DERIVATION AND SIGNIFICANCE OF VALENCE MOLECULAR CONNECTIVITY [J].

KIER, LB ;

HALL, LH .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1981, 70 (06) :583-589

[7]

KIER LB, 1986, MOL CONNECTIVITY CHE

[8]

LEHINGER A, 1977, BIOCHEMISTRY-US, P71

[9] MOLECULAR CONNECTIVITY .3. RELATIONSHIP TO PARTITION-COEFFICIENTS [J].

MURRAY, WJ ;

HALL, LH ;

KIER, LB .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1975, 64 (12) :1978-1981

[10]

WEAST RC, 1988, HDB CHEM PHYSICS, pC722