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P8638

Sigma-Aldrich

Poly-DL-ornithine hydrobromide

suitable for cell culture, Mol wt 3,000-15,000

Synonym(s):

DL-Ornithine homopolymer hydrobromide

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About This Item

CAS Number:
82682-33-5
MDL number:
MFCD00166384
UNSPSC Code:
12352209
PubChem Substance ID:
24898960
NACRES:
NA.26

product name

Poly-DL-ornithine hydrobromide, mol wt 3,000-15,000

form

powder or solid

mol wt

3,000-15,000

technique(s)

cell culture | mammalian: suitable

color

white to off-white

storage temp.

−20°C

SMILES string

Br.NCCCC(N)C(O)=O

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Application

Poly-DL-ornithine hydrobromide has been used to coat coverslips to seed dorsal root ganglion neurons from rats. It has also been used to coat dishes for mouse cortical neuron culture.

Biochem/physiol Actions

Poly-DL-ornithine is a basic polypeptide that provides an ideal condition for the growth of neurons in culture. It inhibits the growth of bacteria.

Analysis Note

Molecular weight based on viscosity. Also assayed by MALLS.

Other Notes

For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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Neuronal migration on laminin in vitro.
Liang S, Crutcher KA.
Brain Research. Brain Research Reviews, 66, 127-132 (1992)
Serine residues at positions 162 and 166 of the rabies virus
phosphoprotein are critical for the induction of oxidative stress
in rabies virus infection
Wafa Kammouni
Journal of Neurovirology (2017)
Quantitative profiling of peptides from RNAs classified as noncoding
Sudhakaran Prabhakaran
Nature Communications (2014)
S H Parson et al.
Neurodegeneration : a journal for neurodegenerative disorders, neuroprotection, and neuroregeneration, 4(1), 99-106 (1995-03-01)
We have measured the effects of cytosine-beta-D-arabinofuranoside (AraC) on cell survival and neurite outgrowth in cultures of dissociated 4-6 day embryonic chick neural tube cells. High concentrations of AraC (greater than 100 microM) reduced neuronal cell survival and neurite outgrowth
Coatings of Different Carbon Nanotubes on Platinum Electrodes for Neuronal Devices: Preparation, Cytocompatibility and Interaction with Spiral Ganglion Cells
Niklas B
PLoS ONE (2016)
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