Key Documents

View All Documentation

Poly-DL-ornithine hydrobromide

Name: Poly-<SC>DL</SC>-ornithine hydrobromide
Brand: SIGMA

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

Synonym(s):

DL-Ornithine homopolymer hydrobromide

Select a Size

Change View

Pack Size	SKU	Availability	Price

About This Item

CAS Number:

82682-33-5

UNSPSC Code:

12352209

PubChem Substance ID:

24898960

NACRES:

NA.26

MDL number:

MFCD00166384

Pricing and availability is not currently available.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Product Name

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

form

powder or solid

Quality Segment

200

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

InChI

1S/C5H12N2O2.BrH/c6-3-1-2-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H

InChI key

GWRQMKDBBHFVIZ-UHFFFAOYSA-N

Description

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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	P0671	P0421	P4638
Sigma-Aldrich P8638 Poly-DL-ornithine hydrobromide	Sigma-Aldrich P0671 Poly-DL-ornithine hydrobromide	Sigma-Aldrich P0421 Poly-DL-ornithine hydrobromide	Sigma-Aldrich P4638 Poly-L-ornithine hydrobromide
form powder or solid	form powder or solid	form powder	form powder
technique(s) cell culture \| mammalian: suitable	technique(s) cell culture \| mammalian: suitable	technique(s) -	technique(s) -
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
color white to off-white	color white to off-white	color white to light yellow	color white to off-white
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
mol wt 3,000-15,000	mol wt >30,000	mol wt 15,000-30,000	mol wt >100,000

Still not finding the right product?

Explore all of our products under Poly-DL-ornithine hydrobromide

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

0000557443

0000511907

0000471313

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Poly(Amino Acid) Block Copolymers for Drug Delivery and other Biomedical Applications

Humankind has utilized protein materials throughout its existence, starting with the use of materials such as wool and silk for warmth and protection from the elements and continuing with the use of recombinant DNA techniques to synthesize proteins with unique and useful properties.

Global Trade Item Number

SKU	GTIN
P8638-100MG	04061832780726
P8638-500MG	04061834401599
P8638-25MG	04061832780740
P8638-250MG	04061834401582

Questions

Reviews

No rating value