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74782

Sigma-Aldrich

Deoxyribonucleic acid from fish sperm

Synonym(s):

DNA, Fish Sperm

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About This Item

CAS Number:
100403-24-5
EC Number:
309-566-6
MDL number:
MFCD00283430
UNSPSC Code:
41106310
eCl@ss:
32160414
NACRES:
NA.31
Pricing and availability is not currently available.

form

powder

Quality Level

100

impurities

≤1% protein

loss

≤8% loss on drying

absorbance ratio

A260/280 nm ≥1.5

storage temp.

2-8°C

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Application

Deoxyribonucleic acid from fish sperm has been used:
  • to study the effect of DNA in Maillard reaction.[1]
  • as a standard for DNA measurements.[2]
  • asa component of artificial sputum media (ASM), which is designed to simulate theconditions within the cystic fibrosis (CF) airway for growing bacterialcultures.[3][2]

Other Notes

Not available for import to United States

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM1789
BCCK9118
BCCJ3923
BCCG4874
BCCG2929

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A New Physiological Role for the DNA Molecule as a Protector against Drying Stress in Desiccation-Tolerant Microorganisms.
Garcia-Fontana C
Frontiers in Microbiology, 7, 2066-2066 (2016)
TOL plasmid carriage enhances biofilm formation and increases extracellular DNA content in Pseudomonas putida KT2440.
D'Alvise PW
FEMS Microbiology Letters, 312, 84-84 (2010)
Elisa Toto et al.
Polymers, 12(10) (2020-10-15)
Novel silicone-based nanocomposites with varied elastic properties were prepared by blending standard polydimethylsiloxane (PDMS) with a lower viscosity component (hydroxyl-terminated PDMS) and integrating a graphene nanoplatelets (GNP) filler modified by strands of deoxyribonucleic acid (DNA). The curing behavior of these
Guillem Revilla-López et al.
Langmuir : the ACS journal of surfaces and colloids, 35(36), 11912-11922 (2019-08-03)
Biominerals formed by DNA and calcium oxalate (CaOx) or hydroxyapatite (HAp), the most important and stable phase of calcium phosphate) have been examined and compared using a synergistic combination of computer simulation and experimental studies. The interest of this comparison
Benjamin Pontiller et al.
Frontiers in microbiology, 11, 588778-588778 (2020-10-27)
Bacteria play a key role in the planetary carbon cycle partly because they rapidly assimilate labile dissolved organic matter (DOM) in the ocean. However, knowledge of the molecular mechanisms at work when bacterioplankton metabolize distinct components of the DOM pool

Questions

  1. Could you please inform us whether the nucleic acid is double-stranded or single-stranded? Additionally, we would appreciate an estimate of its length in base pairs, even if approximate.

    1 answer

    1. The estimated molecular weight range of this product is 50,000 and 100,000 Da which is approximately 75-150 base pairs. The product is a double-strand DNA.

      Helpful?

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