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P9011

Sigma-Aldrich

Poly-DL-lysine hydrobromide

suitable for cell culture, Mol wt 25,000-40,000

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About This Item

CAS Number:
61686-25-7
MDL number:
MFCD00166471
UNSPSC Code:
12352209
NACRES:
NA.26

product name

Poly-DL-lysine hydrobromide, mol wt 25,000-40,000

form

powder or solid

Quality Level

200

mol wt

25,000-40,000

technique(s)

cell culture | mammalian: suitable

color

white to faint yellow

storage temp.

−20°C

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Analysis Note

Molecular weight based on viscosity.

Other Notes

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

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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I Bleiberg et al.
Biochimica et biophysica acta, 674(3), 345-353 (1981-05-18)
Heparin uptake by cultured macrophages was investigated from the standpoint of: (1) whether the increased uptake in the presence of polycations is due to charge neutralization, and (2) whether the heparin becomes internalized. Regarding the first point, our results are
L J Anghileri et al.
Biochimica et biophysica acta, 982(2), 307-308 (1989-07-10)
Colloidal [51Cr]chromic phosphate uptake is considerably increased by preincubation of P388 ascites leukemia cells with poly(DL-lysine). The uptake increase is in direct relationship with the concentration and the degree of polymerization of poly(DL-lysine). The probable implication of cell surface electrical
Chia-Yi Yuan et al.
Journal of biomedical science, 18, 81-81 (2011-11-10)
High aluminum (Al) content in certain infant formula raises the concern of possible Al toxicity on brain development of neonates during their vulnerable period of growing. Results of in vivo study showed that Al content of brain tissues reached to
Xiaogang Liu et al.
Science (New York, N.Y.), 307(5716), 1763-1766 (2005-03-19)
We present a method for controlling the initiation and kinetics of polymer crystal growth using dip-pen nanolithography and an atomic force microscope tip coated with poly-dl-lysine hydrobromide. Triangular prisms of the polymer epitaxially grow on freshly cleaved mica substrates, and
L J Anghileri et al.
Tumori, 76(3), 217-219 (1990-06-30)
Treatment of P388 leukemia cells with poly-DL-lysine (Poly-lys) considerably increases the binding of colloidal chromic phosphate (32P). This augmentation of the number of particles that are bound is in direct relationship with Poly-lys concentration, and very significantly with its degree
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