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P3513

Sigma-Aldrich

Poly-L-lysine, succinylated

mol wt >50,000

Synonym(s):

Modified Lysine Copolymer

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About This Item

MDL number:
UNSPSC Code:
12352209
NACRES:
NA.26

form

powder or solid

mol wt

>50,000

color

white to faint yellow

application(s)

cell analysis

storage temp.

−20°C

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Application

Succinylated poly-L-lysine has been used to bind (Gly)3-Arg-bradykinin to study its hydrolysis by brain endopeptidases and pancreatic proteinases.

Biochem/physiol Actions

Poly-L-lysine is a cationic polymer. It is mainly used for immobilizing cells to glass substrates or negatively charged substrates.
An intermediate for coupling proteins to poly-L-lysine.

Analysis Note

Molecular weight based on precursor poly-L-lysine viscosity. Also assayed by MALLS.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Susceptibility of a Peptide Derived from Bradykinin to Hydrolysis by Brain Endo-oligopeptidases and Pancreatic Proteinases*
Antonio C. M. Camargo
The Journal of Biological Chemistry, 254(12), 5304-5307 (1979)
Effects of poly(L-lysine) substrates on attached Escherichia coli bacteria.
Colville K
Langmuir, 26(4), 2639-2644 (2010)
Topographical Pattern Dynamics in Passive Adhesion of Cell Membranes
Alina Hategan
Biophysical Journal, 87(5), 3547?3560-3547?3560 (2004)
V S Trubetskoy et al.
Nucleic acids research, 27(15), 3090-3095 (1999-08-24)
DNA can be condensed with an excess of poly-cations in aqueous solutions forming stable particles of submicron size with positive surface charge. This charge surplus can be used to deposit alternating layers of polyanions and polycations on the surface surrounding
Sofia Helena Linnea Frost et al.
Cancer biotherapy & radiopharmaceuticals, 26(6), 727-736 (2011-11-18)
Avidin-coupled monoclonal antibody MX35 (avidin-MX35) and astatine-211-labeled, biotinylated, succinylated poly-l-lysine ((211)At-B-PL(suc)) were administered in mice to assess potential efficacy as an intraperitoneal (i.p.) therapy for microscopic tumors. We aimed to establish a timeline for pretargeted radioimmunotherapy using these substances, and

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