PMID- 2628268
OWN - NLM
STAT- MEDLINE
DCOM- 19900426
LR  - 20131121
IS  - 0301-1208 (Print)
IS  - 0301-1208 (Linking)
VI  - 26
IP  - 5
DP  - 1989 Oct
TI  - Spectrophotometric and spectrofluorometric titrations of teichoic acid.
PG  - 311-4
AB  - Spectrophotometric and spectrofluorometric titrations of two strongly aggregating 
      dyes, 1,9-dimethylmethylene blue (DMMB) and acridine orange (AO), by three 
      anionic biopolymers, chondroitin sulphate A, DNA and teichoic acid (TA), have 
      been described. Though the three polymers differ in their dye binding 
      efficiencies and TA is a weak chromotrope, the equivalent weights of the polymers 
      can be estimated accurately by these methods using the two dyes. Results show 
      DMMB to be the preferred dye for spectrophotometric titration. The titrations can 
      be used to estimate the equivalent weights of anionic polymers, and also for the 
      quantitative estimation of such polymers of known equivalent weights.
FAU - Pal, M K
AU  - Pal MK
FAU - Ghosh, J K
AU  - Ghosh JK
FAU - Das, S
AU  - Das S
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - India
TA  - Indian J Biochem Biophys
JT  - Indian journal of biochemistry & biophysics
JID - 0310774
RN  - 0 (Teichoic Acids)
RN  - F30N4O6XVV (Acridine Orange)
RN  - T42P99266K (Methylene Blue)
RN  - U99510HTUM (1,9-dimethylmethylene blue)
SB  - IM
MH  - Acridine Orange
MH  - Methylene Blue
MH  - Spectrometry, Fluorescence
MH  - Spectrophotometry
MH  - Teichoic Acids/*analysis
EDAT- 1989/10/01 00:00
MHDA- 1989/10/01 00:01
CRDT- 1989/10/01 00:00
PHST- 1989/10/01 00:00 [pubmed]
PHST- 1989/10/01 00:01 [medline]
PHST- 1989/10/01 00:00 [entrez]
PST - ppublish
SO  - Indian J Biochem Biophys. 1989 Oct;26(5):311-4.