The density of the this product is not determined. The DNA concentration may range from 9.0 - 11.0 mg/mL. This value is lot-specific and reported in the Certificate of Analysis.
D7656
Deoxyribonucleic acid, single stranded from salmon testes
For hybridization
Sinonimo/i:
single-stranded template DNA
per visualizzare i prezzi organizzativi e contrattuali.
Scegli un formato
Cambia visualizzazione
| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
1 mL | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 42,20 € |
5 x 1 mL | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 202,00 € |
Informazioni su questo articolo
Assay:
9-11 mg/mL
Biological source:
fish testis
Form:
solution
Storage temp.:
−20°C
42,20 €
Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Servizio Tecnico
Hai bisogno di aiuto? Il nostro team di scienziati qualificati è a tua disposizione.
Permettici di aiutartibiological source
fish testis
Quality Segment
grade
Molecular Biology
assay
9-11 mg/mL
form
solution
concentration
10.0 ± 1.0 mg/mL in H2O
shipped in
dry ice
storage temp.
−20°C
General description
Deoxyribonucleic acid, single stranded from salmon testes is a ready-to-use solution of high quality, sonicated, single-stranded template DNA isolated from the testes of salmon.
Application
Deoxyribonucleic acid, single stranded from salmon testes has been used for/as:
- in situ hybridization histochemistry of rat brain[1], human kidney sections[2] and renal biopsy tissues[3]
- preparing standard curve of DNA[4]
- prehybridization solution in southern and northern hybridizations[5]
- dilution of the cDNA[6]
- fluorescent in-situ hybridization (FISH)[7]
- ChIP analysis[8]
- a standard to analyse the degraded nucleosides of genomic DNA by high performance liquid chromatography[9]
- a component of hybridization solution in FISH[10]
- a control in DNA-DNA hybridization experiment between various bacterial species[11]
- to precipitate probes in fluorescence in situ hybridization (FISH)
For use as a blocking agent in Northern and Southern blotting.
Many factors contribute to the signal-to-noise ratio in nucleic acid hybridizations. These factors include the presence of solvent (formamide), hybridization temperature, length of hybridization, volume of hybridization solution, degree and method of agitation, use of blocking reagents, concentration and specific activity of the probe, use of molecular agents to increase the rate of nucleic acid reassociation, and the degree of stringency used during the washing of the membrane.
In order to decrease any non-specific hybridization of the probe to a substrate, blocking agents must be used. Generally, a combination of blocking reagent, detergent, and denatured, fragmented DNA is used to accomplish this. Sigma offers sonicated, denatured DNA from a variety of species for use as a blocking agent in Northern and Southern blotting and other nucleic acid hybridization techniques.
In order to decrease any non-specific hybridization of the probe to a substrate, blocking agents must be used. Generally, a combination of blocking reagent, detergent, and denatured, fragmented DNA is used to accomplish this. Sigma offers sonicated, denatured DNA from a variety of species for use as a blocking agent in Northern and Southern blotting and other nucleic acid hybridization techniques.
Suitable for use as a blocking agent in Southern hybridizations.
Preparation Note
This DNA is phenol-chloroform extracted, ethanol precipitated, and sonicated to produce single-stranded fragments which comigrate with the 587 and 831 base pair marker fragments.
Other Notes
DNA in solution will reanneal on standing at room temperature so it is recommended to boil the solution for 10 minutes and then cool on ice for at least 5 minutes prior to use.
1 of 1
Questo articolo | |||
|---|---|---|---|
| grade Molecular Biology | grade Molecular Biology, puriss. p.a. | grade Molecular Biology | grade Molecular Biology |
| biological source fish testis | biological source fish | biological source fish testis (salmon) | biological source bovine thymus |
| assay 9-11 mg/mL | assay - | assay 9-11 mg/mL (DNA concentration) | assay 9-11 mg/mL (DNA concentration) |
| form solution | form lyophilized powder | form solution | form solution |
| shipped in dry ice | shipped in - | shipped in dry ice | shipped in dry ice |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
Still not finding the right product?
Explore all of our products under Deoxyribonucleic acid, single stranded from salmon testes
Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Scegli una delle versioni più recenti:
Possiedi già questo prodotto?
I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.
-
What is the density of the deoxyribonucleic acid, single stranded from salmon testes, D7656?
1 risposta-
Utile?
-