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Key Documents

D9564

Sigma-Aldrich

DAPI, dilactate

≥98% purity (HPLC), powder

Synonyme(s) :

4′,6-Diamidino-2-phenyindole, dilactate

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About This Item

Formule empirique (notation de Hill):
C16H15N5 · 2C3H6O3
Poids moléculaire :
457.48
Code UNSPSC :
12171500
ID de substance PubChem :
Nomenclature NACRES :
NA.47

product name

DAPI, dilactate, ≥98% (HPLC)

Niveau de qualité

Pureté

≥98% (HPLC)

Forme

powder

Technique(s)

titration: suitable

Couleur

yellow

Solubilité

H2O: 20 mg/mL

ε (coefficient d'extinction)

28.00-32.50 at 345-351 nm in methanol

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

2-8°C

Chaîne SMILES 

CC(O)C(O)=O.CC(O)C(O)=O.NC(=N)c1ccc(cc1)-c2cc3ccc(cc3[nH]2)C(N)=N

InChI

InChI=1S/C16H15N5.C3H6O3/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;1-2(4)3(5)6/h1-8,21H,(H3,17,18)(H3,19,20);2,4H,1H3,(H,5,6)

Clé InChI

LCAUPANIXBMNIA-UHFFFAOYSA-N

Description générale

DAPI is an indolenine dye. It carries two amidine components, one on a pendant phenyl ring and another directly on the indole moiety.

Application

DAPI, dilactate has been used for the nuclear staining in cells. DAPI is a common flow cytometry stain that is widely used as a DNA and nuclear stain. Additionally, it is used as a counterstain following in situ hybridization and other immunofluorescence procedures.

Actions biochimiques/physiologiques

A high sensitivity dye used to detect single nucleic acid molecules. DAPI has been shown to detect a single DNA molecule in solution, and to detect femtograms of DNA in single cells and chloroplasts.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

Shahrzad Bahrampour et al.
PLoS biology, 17(2), e3000163-e3000163 (2019-02-27)
During central nervous system (CNS) development, genetic programs establish neural stem cells and drive both stem and daughter cell proliferation. However, the prominent anterior expansion of the CNS implies anterior-posterior (A-P) modulation of these programs. In Drosophila, a set of
Expression and high glucose-mediated regulation of K+ channel interacting protein 3 (KChIP3) and KV4 channels in retinal Muller glial cells.
Chavira-Suarez E, et al.
Biochemical and Biophysical Research Communications, 404, 678-683 (2011)
Vicky Goler-Baron et al.
PloS one, 6(1), e16007-e16007 (2011-02-02)
Multidrug resistance (MDR) is a major impediment to curative cancer chemotherapy. The ATP-Binding Cassette transporters ABCG2, ABCB1 and ABCC2 form a unique defense network against multiple structurally and functionally distinct chemotherapeutics, thereby resulting in MDR. Thus, deciphering novel mechanisms of
Nicolas Buchon et al.
BMC biology, 8, 152-152 (2010-12-24)
Gut homeostasis is central to whole organism health, and its disruption is associated with a broad range of pathologies. Following damage, complex physiological events are required in the gut to maintain proper homeostasis. Previously, we demonstrated that ingestion of a
Transplantation reveals regional differences in oligodendrocyte differentiation in the adult brain.
Vigano F, et al.
Nature Neuroscience, 16, 1370-1372 (2013)

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