A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Poly-D-lysine hydrobromide is used for the following applications: Used in animal cell culture Rat cortical neuron cultures Cell culture and siRNA treatment; Primary cell cultures and adult neuronal network model Cortical astrocyte culture Immunofluorescence staining (HDF cells were plated onto poly-D lysine (P0899, Sigma-Aldrich) coated glass coverslips) NPC collection and culture conditions Poly-D-lysine polymers can be used in preparing surfaces for cell attachment. The D-lysine polymers can also be used with cells that digest poly-L-lysine polymers and cause an excessive uptake of L-lysine. This product is recommended as a cell culture substratum when using 0.5 - 1.0 mL of a 0.1 mg/mL solution to coat 25 cm2. Lower molecular weight versions of the product are less viscous, but high more molecular weight versions provide more attachment sites per molecule. Uses: Poly-d-lysine hydrobromide is a synthetic polypeptide composed of d-amino acids linked together by peptide bonds. this compound is water-soluble and biocompatible, making it ideal for use in biological research and pharmaceutical applications. one of the main properties of poly-d-lysine hydrobromide is its ability to enhance cell adhesion and promote cell growth on a variety of surfaces. this prop. Synonyms: Poly-D-lysine HBr; d-lysine hydrobromide; (2R)-2,6-diaminohexanoic acid; hydrobromide. CAS No. 27964-99-4. Molecular formula: D-Lys-(D-Lys)n-D-L
Poly-D-lysine hydrobromide (MW 70000-150000)
Poly-D-lysine hydrobromide (MW 70000-150000) is a synthetic polymeric substrate and is one of the most widely used substrate in neural cell culture. Poly-D-lysine hydrobromide is a CaSR agonist peptide[1][2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PDLHB (MW 70000-150000). CAS No. 27964-99-4. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-139201A.
Poly-D-lysine hydrobromide (MW 84000)
Poly-D-lysine hydrobromide (MW 84000) is a synthetic polymeric substrate and is one of the most widely used substrate in neural cell culture. Poly-D-lysine hydrobromide is a CaSR agonist peptide [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PDLHB (MW 84000). CAS No. 27964-99-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-139201B.
The enzyme from the red alga Ptilota filicina catalyses the isomerization of skip dienes (methylene-interrupted double bonds) in a broad range of fatty acids and fatty-acid analogues, such as arachidonate and γ-linolenate, to yield a conjugated triene. Group: Enzymes. Synonyms: PFI; eicosapentaenoate cis-Δ5,8,11,14,17-eicosapentaenoate cis-Δ5-trans-Δ7,9-cis-Δ14,17 isomerase; (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate Δ8,11-Δ7,8-isomerase (incorrect); (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate Δ8,11-Δ7,9-isomerase (trans-double-bond-forming). Enzyme Commission Number: EC 5.3.3.13. CAS No. 159002-84-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5493; polyenoic fatty acid isomerase; EC 5.3.3.13; 159002-84-3; PFI; eicosapentaenoate cis-Δ5,8,11,14,17-eicosapentaenoate cis-Δ5-trans-Δ7,9-cis-Δ14,17 isomerase; (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate Δ8,11-Δ7,8-isomerase (incorrect); (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate Δ8,11-Δ7,9-isomerase (trans-double-bond-forming). Cat No: EXWM-5493.
Polyepichlorohydrin
average Mw ~700,000 by GPC. Group: Hydrophobic polymers.
Poly epsilon-Caprolactonedihy alcohol. Uses: Designed for use in research and industrial production. Appearance: White liquid or white solid. CAS No. 37625-56-2. Molecular formula: (C6H14O3·C6H10O2)x. Product ID: ACM37625562-3. Alfa Chemistry ISO 9001:2015 Certified.
Poly(ε-caprolactone) (technical grade)
Poly(ε-caprolactone) (technical grade). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Oxepanone polyesters. Product Category: Promotional Products. CAS No. 24980-41-4. Mole weight: mw80000. Purity: Tech. Product ID: ACM24980414-17. Alfa Chemistry ISO 9001:2015 Certified.
Poly-epsilon-cbz-L-lysine
Poly-epsilon-cbz-L-lysine. Group: Biochemicals. Grades: Highly Purified. CAS No. 25931-47-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
calculated mol. wt. 1,760. Uses: They adopt nanometer-scale dimensions, and can be ideal candidates for drug delivery, gene transfection applications. Group: Dendrimers. Alternative Names: Dendron-G4-Carboxyl-OH. Pack Sizes: 250 mg in glass insert. Molecular formula: generation 4.
hydroxyl surface groups. Uses: They adopt nanometer-scale dimensions, and can be ideal candidates for drug delivery, gene transfection applications. Group: Dendrimers. Alternative Names: Dendron-G5-Acetylene-OH. Pack Sizes: 250 mg in glass insert. Molecular formula: 3655.64. Mole weight: C158H252O94. 0.97.
calculated mol. wt. 3,618. Uses: They adopt nanometer-scale dimensions, and can be ideal candidates for drug delivery, gene transfection applications. Group: Dendrimers. Alternative Names: Dendron-G5-Carboxyl-OH. Pack Sizes: 250 mg in glass insert. Molecular formula: 3617.59.
Bis-MPA (or 2,2-Bis(methylol)propionic acid) is an aliphatic, pro-chiral molecule comprised of two hydroxyls and one carboxylic group that has been used in the synthesis of many different types of polymers. Uses: Dendrons synthesized from bis-mpa are biodegradable and have low cytotoxicity, making them well suited for use in biological research s. these materials have been used in many s such as signal amplification in bioassays and in drug delivery s. these alkyne-functionalized dendrimers can be readily functionalized using either copper(I)-catalysed alkyne-azide cycloaddition (cuaac), strain-promoted alkyne-azide cycloaddition (spaac), or thiol-yne click reactions. additionally, the amine-functionalized core can be readily used in edc or dcc coupling reactions (after boc deprotection) with carbonyl-containing compounds to yield highly functionalized materials for a variety of biomedical s. Group: Dendrimers. Alternative Names: Bis-MPA dendron, PFd-G4-BocNH-acetylene. Molecular formula: 4317.08.
Polyester bis-MPA dendron 2 carboxyl, 1 biotin (core) stands as an incredibly versatile substance widely employed in the realm of biomedicine. Possessing a paramount core structure, it garners extensive utilization within the domain of drug delivery systems. Manifesting exceptional attributes conducive to the targeting of distinct ailments, drug conveyance, and proficient release at designated loci, this product proves instrumental in combatting an array of maladies encompassing cancers, infections, and neurological disorders. Molecular formula: C31H48N2O16S. Mole weight: 736.78.
Polyester bis-MPA dendron 2 NHBoc, 1 Biotin (core) is a biomedical product used in the drug development of certain diseases. This product acts as a carrier system for targeted drug delivery due to its unique properties. It can effectively encapsulate and transport drugs, such as anti-cancer agents or antibiotics, to specific sites in the body. Additionally, the presence of biotin allows for the attachment of targeting moieties, enhancing drug specificity and efficacy. Molecular formula: C39H66N4O16S. Mole weight: 879.02.
Polyester bis-MPA dendron, 32 carboxyl, 1 amine
We offer a diverse selection of dendrimers containing a large number of peripheral groups. Uses: Amine dendrons can be covalently attached through conjugation to carboxyl groups, primary amines, or sulfhydryl groups. amines can also attach to oxidized carbohydrate groups (usually aldehydes) by reductive amination. Group: Dendrimers. Alternative Names: bisMPA dendrimer, bisMPA dendron. Pack Sizes: 250 mg in glass bottle. Molecular formula: generation 5. NQULMOAGCWOIQE-UHFFFAOYSA-N.
Polyester bis-MPA dendron, 32 carboxyl, 1 amine
generation 5. Group: Dendrimers.
Polyester bis-MPA dendron, 32 hydroxyl, 1 allyl
generation 5, 95%. Group: Dendrimers.
Polyester bis-MPA dendron, 32 hydroxyl, 1 allyl
calculated mol. wt. 3657.7. Uses: Allyl dendrons can be coupled to thiol functional molecules. Group: Dendrimers. Pack Sizes: 250 mg in glass insert. Molecular formula: generation 5.