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MilliporeSigma

432199

Leucoberbelin Blue I

Dye content 65 %

Synonym(s):

LBB

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$65.50

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$228.00

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About This Item

Empirical Formula (Hill Notation):
C23H26N2O3S
CAS Number:
52748-86-4
Molecular Weight:
410.53
MDL number:
MFCD00217522
UNSPSC Code:
12171500
PubChem Substance ID:
24867076
NACRES:
NA.47

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form

powder

composition

Dye content, 65%

technique(s)

microbe id | staining: suitable

mp

>300 °C (lit.)

solubility

water: 50 g/L

λmax

253 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CN(C)c1ccc(cc1)C(c2ccc(cc2)N(C)C)c3ccccc3S(O)(=O)=O

InChI

1S/C23H26N2O3S/c1-24(2)19-13-9-17(10-14-19)23(18-11-15-20(16-12-18)25(3)4)21-7-5-6-8-22(21)29(26,27)28/h5-16,23H,1-4H3,(H,26,27,28)

InChI key

MCKLFIWDQVFMEK-UHFFFAOYSA-N

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1 of 4

This Item
R8001M9140B0126
Leucoberbelin Blue I Dye content 65 %

Sigma-Aldrich

432199

Leucoberbelin Blue I

Remazol Brilliant Blue R anthraquinone dye

Sigma-Aldrich

R8001

Remazol Brilliant Blue R

Methylene blue certified by the BSC

Sigma-Aldrich

M9140

Methylene blue

Bromophenol Blue titration: suitable

Sigma-Aldrich

B0126

Bromophenol Blue

technique(s)

microbe id | staining: suitable

technique(s)

-

technique(s)

microbe id | staining: suitable

technique(s)

titration: suitable

form

powder

form

powder

form

powder

form

powder

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

solubility

water: 50 g/L

solubility

water: 1 mg/mL, blue

solubility

H2O: 4mg/4ml

solubility

methanol: 10 mg/mL

composition

Dye content, 65%

composition

Dye content, ~40-65%

composition

Dye content, ≥82%

composition

-

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

General description

Leucoberbelin Blue I is a colorimetric reagent redox dye. It is a water-soluble leuco base also abbreviated as LBB. Upon oxidation, LBB forms a colored complex which is stoichiometrically related to the oxidation state of the reagent.

Application

Leucoberbelin blue I has been used as a quencher in the time-resolved fluorescence QRET technique for receptor-ligand interaction screening. LBB assay is used to indicate the kinetics of Mn (II) oxides formation.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
SHBQ2979
MKBJ0645V
10618LB
15118LS
13621LG

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Monica Agnolucci et al.
Frontiers in plant science, 9, 1956-1956 (2019-01-30)
The implementation of sustainable agriculture encompasses practices enhancing the activity of beneficial soil microorganisms, able to modulate biogeochemical soil cycles and to affect soil fertility. Among them, arbuscular mycorrhizal fungi (AMF) establish symbioses with the roots of most food crops
Giulia Castorina et al.
Plant physiology, 184(1), 266-282 (2020-07-16)
In all land plants, the outer surface of aerial parts is covered by the cuticle, a complex lipid layer that constitutes a barrier against damage caused by environmental factors and provides protection against nonstomatal water loss. We show in this
Deric R Learman et al.
Frontiers in microbiology, 4, 262-262 (2013-09-13)
Manganese (Mn) oxides are among the most reactive sorbents and oxidants within the environment, where they play a central role in the cycling of nutrients, metals, and carbon. Recent discoveries have identified superoxide ([Formula: see text]) both of biogenic and
Laure B Bindels et al.
Microbiome, 5(1), 12-12 (2017-02-09)
Obesity-related diseases, including type 2 diabetes and cardiovascular disease, have reached epidemic proportions in industrialized nations, and dietary interventions for their prevention are therefore important. Resistant starches (RS) improve insulin sensitivity in clinical trials, but the mechanisms underlying this health
Nhu-Y Thi Nguyen et al.
Scientific reports, 8(1), 16260-16260 (2018-11-06)
Magnesium oxide nanoparticle (nMgO) is a light metal based antimicrobial nanoparticle that can be metabolized and fully resorbed in the body. To take advantage of the antimicrobial properties of nMgO for medical use, it is necessary to determine the minimal
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