B0126

Sigma-Aldrich

Bromophenol Blue

Synonym(s):
3′,3′′,5′,5′′-Tetrabromophenolsulfonephthalein, Bromphenol Blue Sultone Form, Bromophenol Blue (BPB)
Empirical Formula (Hill Notation):
C19H10Br4O5S
CAS Number:
Molecular Weight:
669.96
Beilstein/REAXYS Number:
61698
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

Quality Level

form

powder

application(s)

hematology: suitable
histology: suitable
titration: suitable

visual transition interval

3.0 - 4.6, yellow-green to blue

mp

273 °C

solubility

methanol: 10 mg/mL

Featured Industry

Diagnostic Assay Manufacturing

storage temp.

room temp

SMILES string

Oc1c(Br)cc(cc1Br)C2(OS(=O)(=O)c3ccccc23)c4cc(Br)c(O)c(Br)c4

InChI

1S/C19H10Br4O5S/c20-12-5-9(6-13(21)17(12)24)19(10-7-14(22)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H

InChI key

UDSAIICHUKSCKT-UHFFFAOYSA-N

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Packaging

25 g in glass bottle

Application

Bromophenol Blue has been used as a tracking dye for nucleic acid and protein electrophoresis in agarose and polyacrylamide gels.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
In vitro Reconstitution Assay of miRNA Biogenesis by Arabidopsis DCL1.
Wang T, et al.
Bio-protocol, 5, pii: e1454-pii: e1454 (2015)
Effective elimination of chronic lymphocytic leukemia cells in the stromal microenvironment by a novel drug combination strategy using redox-mediated mechanisms.
Zhang W, et al.
Molecular Medicine Reports, 12, 7374-7388 (2015)
Ibrahim Alkatout et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 28(1), 69-79 (2014-06-21)
The prognosis of pancreatic neuroendocrine tumors is related to size, histology and proliferation rate. However, this stratification needs to be refined further. We conducted a proteome study on insulinomas, a well-defined pancreatic neuroendocrine tumor entity, in order to identify proteins...
Dana Westphal et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(39), E4076-E4085 (2014-09-18)
The pivotal step on the mitochondrial pathway to apoptosis is permeabilization of the mitochondrial outer membrane (MOM) by oligomers of the B-cell lymphoma-2 (Bcl-2) family members Bak or Bax. However, how they disrupt MOM integrity is unknown. A longstanding model...
Stephanie L Smith-Roe et al.
Oncotarget, 6(2), 732-745 (2014-12-30)
SWI/SNF complexes utilize BRG1 (also known as SMARCA4) or BRM (also known as SMARCA2) as alternative catalytic subunits with ATPase activity to remodel chromatin. These chromatin-remodeling complexes are required for mammalian development and are mutated in ~20% of all human...

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