You Searched For: Poly(allylamine+hydrochloride)

Catalog Number: (BLDPBD01409977-250)

Supplier: BLD PHARMATECH GMBH

Description: Poly(ethylene glycol) dithiol, M.W. ~5000 97%

UOM: 1 * 250 mg

Supplier: Alfa Aesar

Description: Poly(2-ethyl-2-oxazoline), M.W. ~50,000

Supplier: Alfa Aesar

Description: Poly(2-ethyl-2-oxazoline), M.W. ~500,000

Supplier: Merck

Description: Poly(vinyl chloride), carboxylated 10% carboxyl basis, Selectophore™ ionophore, Supelco®

Supplier: Merck

Description: Poly(vinyl chloride), carboxylated 1,8% carboxyl basis, Selectophore™ ionophore, Supelco®

Supplier: Alfa Aesar

Description: Poly(2-ethyl-2-oxazoline), M.W. ~200,000

Supplier: Alfa Aesar

Description: Poly(3-octylthiophene-2,5-diyl) regiorandom low metals

Supplier: Alfa Aesar

Description: Poly(3-hexylthiophene-2,5-diyl), Organic Photovoltaics (OPV) reagent

Catalog Number: (APOSBIBE1002-5G)

Supplier: APOLLO SCIENTIFIC

Description: Polymer. Caprolactone:glycolide 95:5. Viscosity 1.0 dL/g

UOM: 1 * 5 g

Catalog Number: (APOSBIBE1004-5G)

Supplier: APOLLO SCIENTIFIC

Description: Polymer. Caprolactone:glycolide 45:55. Viscosity 1.5 dL/g

UOM: 1 * 5 g

Catalog Number: (APOSBIBE1003-5G)

Supplier: APOLLO SCIENTIFIC

Description: Polymer. Caprolactone:glycolide 90:10. Viscosity 0.75 dL/g

UOM: 1 * 5 g

Supplier: Alfa Aesar

Description: Poly(styrene-divinylbenzene), aminomethylated, cross-linked with 1% DVB 100-200 mesh

MSDS Certificates

Catalog Number: (BLDPBD01117863-25G)

Supplier: BLD PHARMATECH GMBH

Description: Poly(ethylene glycol)diglycidyl ether Mn 500

UOM: 1 * 25 g

Supplier: MP Biomedicals

Description: Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein. When adsorbed to the culture surface, poly-lysine increases the number of positively charged sites available for cell binding. A compromise between the easier to use lower molecular weight products and the extremely viscous higher molecular weights would be the products in the range of 70,000-150,000.
It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Both the D- and L- form of the poly-lysine can be used as a coating substrate since poly-lysine is a nonspecific attachment factor for cells; however, certain cells can digest poly-lysine. In this case, poly-D-lysine should be used as the attachment factor so that the cells are not disrupted by excessive uptake of L-lysine.
Other uses for poly-lysine have been reported as well:
• Conjugation to methotrexate for increased drug transport.
• Microencapsulation of islets.
• Use in simple reproducible procedure for chromosomal preparations from a variety of tissues.
• Immobilation of living cells in biocompatible semipermeable microcapsules.
• In the preparation of polycationic beads.
• Conjugation to albumin and horseradish peroxidase to enhance cellular uptake.
Poly-D-lysine hydrobromide is a synthetic amino acid that enhances cell adhesion to solid substrates. It has additionally been shown to eliminate prion proteins from infected cells.

Supplier: MP Biomedicals

Description: Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein.

Catalog Number: (APOSBIP1127-500MG)

Supplier: APOLLO SCIENTIFIC

Description: PEG molecular weight 2,000 daltons

UOM: 1 * 500 mg