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D2532

Sigma-Aldrich

Denhardt′s Solution 50x

for Northern and Southern blotting, solution

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Synonym(s):
blocking reagent, blocking solution, denhardts, hybridization buffer, hybridization solution, northern blocking solution, pre-hybridization, southern blocking solution
NACRES:
NA.25

Quality Level

form

solution

technique(s)

Southern blotting: suitable

foreign activity

DNAses, RNases, NICKases, endonucleases, and exonucleases, none detected

storage temp.

−20°C

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W0138D9905S4030
Sigma-Aldrich

Sigma-Aldrich

D9905

Denhardt′s Solution

technique(s)

Southern blotting: suitable

technique(s)

-

technique(s)

Southern blotting: suitable

technique(s)

hybridization: suitable (nucleic acid)

foreign activity

DNAses, RNases, NICKases, endonucleases, and exonucleases, none detected

foreign activity

-

foreign activity

DNAses, RNases, NICKases, endonucleases, and exonucleases, none detected

foreign activity

-

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

General description

Denhardt′s Solution is a blocking agent routinely used to reduce non-specific binding of detection reagents to the Northern and Southern Blot membranes. This 50x concentrate can be diluted to any concentration for use in a variety of pre-hybridization and hybridization buffers.

Components

Denhardt′s Solution is 1% Bovine Serum Albumin (BSA), 1 % Ficoll, and 1 % Polyvinylpyrrolidone (PVP) in water.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Galanin receptor 3--a potential target for acute pancreatitis therapy.
Barreto SG
Neurogastroenterology and Motility, 23(3), 23(3)-23(3) (2011)
J Stokes et al.
Investigative ophthalmology & visual science, 41(7), 1629-1638 (2000-06-14)
The administration of glucocorticoids as topical or systemic medications may lead to the development of ocular hypertension through the induction of morphologic and biochemical changes in the trabecular meshwork leading to a reduction in the facility of aqueous outflow. Glucocorticoids
Gregor Obernosterer et al.
Nature protocols, 2(6), 1508-1514 (2007-06-16)
Here we describe a method for sensitive and specific histological detection of microRNAs (miRNAs) by in situ hybridization. The protocol focuses on the use of locked nucleic acids (LNAs), which are bi-cyclic RNA analogs that allow a significant increase in
E J Mackie et al.
Journal of cell science, 103 ( Pt 3), 765-771 (1992-11-01)
The extracellular matrix glycoprotein, tenascin, is associated in vivo with mesenchyme undergoing osteogenesis and chondrogenesis, but is absent from mature bone and cartilage matrix. The expression of tenascin by osteoblastic cells in vitro has been investigated by immunoblotting and immunocytochemistry.
Kazuya Morikawa et al.
PLoS pathogens, 8(11), e1003003-e1003003 (2012-11-08)
It has long been a question whether Staphylococcus aureus, a major human pathogen, is able to develop natural competence for transformation by DNA. We previously showed that a novel staphylococcal secondary sigma factor, SigH, was a likely key component for

Protocols

Ficoll 400® is a highly branched polymer formed by the copolymerization of sucrose and epichlorohydrin. Ficoll 400® is completely non-ionic. Because of the abundance of hydroxyl groups, Ficoll 400® is very hydrophilic and extremely water-soluble.

An introduction to both Northern and Southern blotting, popular methods for the transfer of macromolecules to membranous support. This article also offers a Southern blot protocol and a northern blot protocol.

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