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P2533

Sigma-Aldrich

Poly-L-ornithine hydrochloride

mol wt 15,000-30,000

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Synonym(s):
L-Ornithine homopolymer hydrochloride
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.26

form

powder or solid

Quality Level

mol wt

15,000-30,000

technique(s)

ligand binding assay: suitable

color

white to off-white

storage temp.

−20°C

SMILES string

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

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This Item
P0421P8638P0671
technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

color

white to off-white

color

white to light yellow

color

white to off-white

color

white to off-white

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

mol wt

15,000-30,000

mol wt

15,000-30,000

mol wt

3,000-15,000

mol wt

>30,000

Application

Poly-L-ornithine hydrochloride has been used as a substrate analog of acetyl-poly-L-lysine to study substrate binding and catalysis of the NAD-dependent protein deacetylase Hst2. It has been used to bind alginate-polycation-alginate (APA) microcapsules.

Biochem/physiol Actions

Poly-L-ornithine is a polycationic synthetic amino acid polymer. It boosts nasal absorption of hydrophilic macromolecular drugs. Poly-L-ornithine is a specialized coating that acts as a charge modifier.

Analysis Note

Molecular weight based on viscosity.

Other Notes

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

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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