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31149

Deoxyribonucleic acid, low molecular weight from salmon sperm

Synonym(s):

Salmon sperm dsDNA, low molecular weight DNA, DNA

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About This Item

CAS Number:
100403-24-5
UNSPSC Code:
41106310
eCl@ss:
32160414
EC Number:
309-566-6
NACRES:
NA.52
MDL number:
MFCD00130921
Biological source:
fish
Form:
lyophilized powder
Solubility:
50 mM Tris pH 8.0: 10 mg/mL, clear, faintly brown-yellow
Storage temp.:
2-8°C

Key Documents

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biological source

fish

grade

Molecular Biology, puriss. p.a.

form

lyophilized powder

impurities

≤5% protein

solubility

50 mM Tris pH 8.0: 10 mg/mL, clear, faintly brown-yellow

absorbance ratio

A260/280 nm ~1.4

storage temp.

2-8°C

Application

Various concentrations of Deoxyribonucleic acid, low molecular weight, from salmon sperm has been used:
  • to study DNA binding to silicon-substituted hydroxyapatite nanocrystals.
  • in simple electrochemical DNA biosensors to detect and evaluate DNA damage caused by UV-C radiation and reactive oxygen species.
  • as a precursor in the synthesis of the bio-dots.

Biochem/physiol Actions

Salmon sperm DNA is often used as a blocking agent invarious research applications. It isknown to improve the specificity and sensitivity of the multi-AP assay byreducing non-specific binding and background signal.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

31149-BULK-F: + 31149-10G-F: + 31149-VAR-F: + 31149-50G-F:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP2171
BCCN7802
BCCN2088
BCCK8483
BCCM3251

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J J Gao et al.
Journal of immunology (Baltimore, Md. : 1950), 166(11), 6855-6860 (2001-05-22)
LPS is well recognized for its potent capacity to activate mouse macrophages to produce TNF-alpha, an important inflammatory mediator in bacterial infection-related diseases such as septic shock. We demonstrate here that while inducing only low levels of TNF-alpha alone, DNA
Andrea Hájková et al.
Bioelectrochemistry (Amsterdam, Netherlands), 116, 1-9 (2017-03-18)
A simple electrochemical DNA biosensor based on a glassy carbon electrode (GCE) was prepared by adsorbing double-stranded DNA (dsDNA) onto the GCE surface and subsequently used for the detection of dsDNA damage induced by hydroxyl radicals. Investigation of the mutual
Eiji Sunami et al.
Clinical chemistry, 55(3), 559-567 (2009-01-10)
Prostate cancer (PCa) detection using serum-based prostate specific antigen (PSA) is limited by frequent false-positive and -negative results. Genetic aberrations such as allelic imbalance (AI) and epigenetic changes such as promoter hypermethylation have been detected in circulating DNA of cancer
V N Kondratova et al.
Biochemistry. Biokhimiia, 74(11), 1285-1288 (2009-11-18)
A new method of electrophoresis (isotachophoresis in agarose gel rods) in which nucleic acid molecules are not separated but, oppositely, are brought together into one band, was elaborated. Heterogeneous in size DNA and RNA polymers present in a few milliliters
Thiol modification of silicon-substituted hydroxyapatite nanocrystals facilitates fluorescent labelling and visualisation of cellular internalisation
Williams RL et al
Journal of Material Chemistry B: Materials for Biology and Medicine, 35, 4370-4378 (2013)
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