INFRARED CHARACTERIZATION OF NUCLEI ISOLATED FROM NORMAL AND LEUKEMIC (B-CLL) LYMPHOCYTES .3.

被引：39

作者：

BENEDETTI, E ^{[1
]}

PALATRESI, MP ^{[1
]}

VERGAMINI, P ^{[1
]}

PAPINESCHI, F ^{[1
]}

ANDREUCCI, MC ^{[1
]}

SPREMOLLA, G ^{[1
]}

机构：

[1] UNIV PISA,MED 1 CLIN,I-56100 PISA,ITALY

来源：

APPLIED SPECTROSCOPY | 1986年 / 40卷 / 01期

关键词：

BIOLOGICAL MATERIALS - Blood - SPECTROSCOPY; INFRARED;

D O I：

10.1366/0003702864815565

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Nuclei extracted from lymphocytes coming from normal subjects and from patients affected by chronic lymphatic leukemia (B-CLL) were studied by means of infrared spectroscopy. Substantial spectra differences were found above all in the region of the phosphate-group vibrations of DNA. The ratios of the integrated areas of the bands at 1080 and 1540 cm** minus **1, due to the symmetrical stretching vibrations of PO//2** minus groups and to proteic components, respectively, assume increasing values, which are localized in quite separate ranges, for normal lymphocytes, leukemic lymphocytes, normal nuclei, and leukemic nuclei.

引用

页码：39 / 43

页数：5

共 10 条

[1] ANALYTICAL INFRARED SPECTRAL DIFFERENCES BETWEEN HUMAN NORMAL AND LEUKEMIC-CELLS (CLL) .1. [J].