Organic Polymers
Medchemexpress LLC Propanoic acid, 2-hydroxy-, homopolymer | 26100-51-6 | MFCD00081867 | ≥98.0% | 60000 (Average) | (C3H6O3)x | 100 MG
Polylactic acid (PLA) is a biodegradable, biocompatible aliphatic polyester commonly used in research for drug delivery systems, tissue engineering scaffolds, and biodegradable device fabrication. The material is supplied as a solid (white to off-white) with an average molecular weight of ~60,000 and is registered under CAS 26100-51-6.
- Biodegradable and biocompatible polymer.
- Used as a carrier for controlled-release drug delivery studies.
- Suitable scaffold material for tissue engineering research.
- Compatible with 3D printing and biodegradable device fabrication.
- Available in small pack sizes for laboratory research.
- Solid, white to off-white appearance for easy handling.
American Radiolabeled Chemicals Inc PEG-14C 50UC
Polyethylene glycol-14C 50uCi in 3% aqueous ethanol, 0.1 mCi/ml, S.A. 0.1-1 mCi/gm, M.W. 200, Exclusive
BEZWADA BIOMEDICAL LLC Poly(glycolide-co-caprolactone), Glycolide:caprolactone 55:45, viscosity 1.0 to 2.0 dl/g, 5.0 GM
Copolymers of glycolide with caprolactone have been developed to reduce the stiffness and increase the absorption time of the polymer. These copolymers have found numerous applications in medical device and controlled drug delivery applications.
BEZWADA BIOMEDICAL LLC Poly(P-dioxanone-co-L-lactide), p-dioxanone:L-lactide 85:15, viscosity 1.5 to 2.5 dl/g, 5.0 GM
Copolymers of PDS with L-lactide is soft and flexible and has exellent pliability. Biomedical devices include surgical sutures, staples, meshes, and controlled drug delivery.BSR profile longer than PDS.Biomedical devices include surgical sutures, staples, meshes, and controlled drug delivery.
BEZWADA BIOMEDICAL LLC Poly(trimethylene carbonate-co-L-lactide), TMC:L-lactide 90:10, viscosity 1.0 to 2.0 dl/g, 5.0 GM
Polytrimethylene carbonate amorphous rubbery polymer. Copolymers of Trimethylene carbonate is prepared for varying absorption profile, stiffness and crsytallinity. The polymer is elastomeric. Polymers are used in drug delivery and medical device coatings.
Gelest Inc Mercaptopropyl terminated polydimethylsiloxane, 80-120 cSt | 308072-58-4 | 100g
This item has a minimum qty of 2 per supplier requirements.
Mercaptopropyl terminated polydimethylsiloxane, 80-120 cSt | MW: 10000 | 308072-58-4 | 100g
Biocare Medical, LLC MACH 3 Mouse HRP-Polymer Detection - 100 ml
MACH 3 Mouse HRP-Polymer Detection is a two-step, micro-polymer detection system that provides excellent specificity and sensitivity for mouse primary antibodies. This novel biotin-free kit uses a specific probe to detect mouse monoclonal antibodies followed by a horseradish-peroxidase (HRP) labeled micro-polymer that binds to the probe. The innovative micro-polymer technology increases staining sensitivity 5 to 10 times when compared to conventional dextran polymer HRP detection kits, such as Envision . It can be used manually and on automated stainers. The kit consists of MACH 3 Mouse Probe and Mouse Micro-polymer HRP.
Hampton Research PEGRx 2, 10ml
Crystallization reagent kit designed to evaluate an array of polymers of varying molecular weight in a medium ionic strength environment in the presence of additives, salts, volatile organics and polyols versus a wide range of pH. Polymer reagents include Polyethylene glycols and Polyethylene glycol monomethyl ethers. The polymer molecular weight range between 200 and 20,000 is evaluated in a medium ionic strength formulation. Ten different buffers are used to span the range of pH between 3.5 and 9. The primary screen variables are polymer type, polymer molecular weight, pH and secondary reagents which include additives, salts, volatile organics and polyols. 10mlPlease note items from this supplier are non-returnable.
Alamanda Polymers POLY(L-GLUTAMIC ACID SODIUM SA
POLY(L-GLUTAMIC ACID SODIUM SALT), CAS#26247-79-0-x=100 (poly-L-glutamic acid sodium salt, MW=15,000 Da)- 500 mg.
BEZWADA BIOMEDICAL LLC Poly(glycolide), viscosity 1.0 to 2.0 dl/g, 5.0 GM
Polyglycolide is prepared by the ring-opening polymerization of glycolide monomer. Ring opening polymerization provides high-molecular weight polyglycolide, the simplest linear aliphatic polyester. Polyglycolide was originally used to manufacture the first totally synthetic absorbable suture, marketed as DexonTM in the 1970s by Davis and Geck, Inc. The high crystallinity of PGA (40-55%) limits its solubility in most organic solvents with the exception of highly fluorinated organic solvents such as hexafluoroisopropanol and hexafluoroacetone. PGA exhibits a high melting point (220-225°C) and a glass-transition temperature of 35-40°C. Although fibers from PGA exhibit high tensile strength and modulus, they are too stiff to be used as sutures except in the form of braided material. A typical suture braid prepared from PGA loses about 50% of its strength after 2 weeks and 100% at 4 weeks, and is completely absorbed in 3-4 months.
BEZWADA BIOMEDICAL LLC Poly(glycolide-co-L-lactide) Glycolide:L-Lactide 95:5, viscosity 1.0 to 2.0 dl/g, 5.0 GM
In order to expand the utility of lactide and glycolide monomers beyond its homopolymer use and to extend the bandwith of homopolymer properties, a number of copolymers of glycolide with both L(-)-lactide and DL-lactide have been developed. These copolymers have found numerous applications in medical device and controlled drug delivery applications. For example, a copolymer of 90% glycolide and 10% l-lactide was developed by Ethicon as an absorbable suture material under the trade name VicrylTM. Similarly, MonocrylTM sold as a monofilament suture by Ethicon, Inc. is a block copolymer of -caprolactone with glycolide, and has reduced stiffness compared to DexonTM which is a prepared from polyglycolide homopolymer.Different copolymers of glycolide can be prepared for varying physical properties and absorption. The polymers are used in medical devices such as sutures, screws, staples and clips.
Biocare Medical, LLC Mouse-on-Mouse AP-Polymer - 6.0 ml
The Mouse-on-Mouse AP-Polymer is specially designed for using mouse primary antibodies on mouse tissues with minimum cross-reactivity to endogenous mouse IgG. Utilization of this goat anti-mouse alkaline phosphatase (AP) polymer is advantageous over traditional biotinylation methods. Biotinylated anti-mouse secondary antibodies can bind to endogenous mouse IgG in the tissue in addition to the primary antibody, leading to troublesome background staining. Biocare Medical's biotin-free polymer technology provides the elimination of endogenous biotin, reduction of IHC steps and increased sensitivity.
BEZWADA BIOMEDICAL LLC Poly(trimethylene carbonate-co-D,L-lactide), TMC:D,L-lactide 50:50 viscosity 1.0 to 2.0 dl/g, 5.0 GM
Polytrimethylene carbonate amorphous rubbery polymer. Copolymers of Trimethylene carbonate is prepared for varying absorption profile, stiffness and crsytallinity. The polymer is elastomeric. Polymers are used in drug delivery and medical device coatings.