13 Results for "

polycationic

" in MedChemExpress (MCE) Product Catalog:
Products (13)

13 Results for "polycationic" in MCE Product Catalog:

16
16 Publications Verification
Cat. No.: HY-103311
CAS No.: 11103-72-3
Purity:  ≥97.0%
Synonyms: Ammoniated ruthenium oxychloride
Ruthenium red (Ammoniated ruthenium oxychloride) is a polycationic dye widely used for electron microscopy (EM) of cells, tissues and vegetative bacteria. Ruthenium red strongly reacts with phospholipids and fatty acids and binds to acidic mucopolysaccharides. Ruthenium red is a L-type calcium current (ICa) blocker .
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4
4 Cited Publications
Cat. No.: HY-B2144A
CAS No.: 9012-76-4
Synonyms: Deacetylated chitin (MW 150000) (≥85% deacetylated); Poly(D-glucosamine) (MW 150000) (≥85% deacetylated)
Research Areas:  

Infection Cancer

Chitosan (MW 150000) (Deacetylated chitin (MW 150000)) is a polycationic linear polysaccharide derived from chitin with the molecular weight of 150000. Chitosan is an versatile biomaterial because of its non-toxicity, low allergenicity, biocompatibility and biodegradability. Chitosan also has antitumor, antibacterial, antifungal, and antioxidant activities .
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3
3 Cited Publications
Cat. No.: HY-107911
CAS No.: 9009-65-8
Purity:  99.99%
Target:  

Thrombin

Research Areas:  

Metabolic Disease

Protamine sulfate, polycationic peptide and a antiheparin agent, could neutralize the anticoagulant action of heparin and enhances lipid-mediated gene transfer .
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1
1 Cited Publications
Cat. No.: HY-B2144B
CAS No.: 9012-76-4
Synonyms: Deacetylated chitin (MW 30000) (≥85% deacetylated); Poly(D-glucosamine) (MW 30000) (≥85% deacetylated)
Research Areas:  

Infection Cancer

Chitosan (MW 30000) (Deacetylated chitin (MW 30000)) is a polycationic linear polysaccharide derived from chitin with the molecular weight of 30000. Chitosan is an versatile biomaterial because of its non-toxicity, low allergenicity, biocompatibility and biodegradability. Chitosan also has antitumor, antibacterial, antifungal, and antioxidant activities .
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1
1 Cited Publications
Cat. No.: HY-126437K
CAS No.: 25988-63-0
Synonyms: PLL solution 0.01%, sterile-filtered, hydrobromide, MW 70000-150000, for cell culture
Poly-L-lysine solution (0.01%, sterile-filtered, MW 70000-150000) (PLL solution (0.01%, sterile-filtered, hydrobromide, MW 70000-150000, for cell culture)) is a polycationic electrolyte polymer solution polymerized from L-lysine monomers and can be used for cell culture .
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1
1 Cited Publications
Cat. No.: HY-127032
CAS No.: 75345-27-6
Purity:  ≥99.0%
Synonyms: Polidronium chloride
Research Areas:  

Infection

Polyquaternium-1 (Polidronium chloride; PQ-1) is an antimicrobial preservative and an activator of NF-κB. Polyquaternium-1 targets bacterial cell membranes, commonly used in ophthalmic surgery. Polyquaternium-1 adsorbs to the surface of microbial membranes through its polycationic properties, destroying membrane integrity and inducing potassium ion leakage, leading to bacterial death. Polyquaternium-1 exerts antimicrobial effects at a concentration of 0.001% and has low toxicity to mammalian cells. Polyquaternium-1 can be used to prepare products such as glaucoma eye drops (Travoprost preparations containing PQ-1), artificial tears, and contact lens solutions to reduce the ocular surface toxicity of traditional preservatives such as benzalkonium chloride (HY-B2232) .
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Cat. No.: HY-126437I
CAS No.: 25988-63-0
Poly-L-lysine hydrobromide (MW 1000-5000) is a homopolymer of L-lysine and a polycationic non-viral gene delivery vector. Poly-L-lysine hydrobromide (MW 1000-5000) forms complexes with plasmid DNA. Poly-L-lysine hydrobromide (MW 1000-5000) is applicable to relevant research on lung cancer .
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Cat. No.: HY-W250308A
Synonyms: Epsilon-polylysine hydrochloride (MV 2000-5000); ε-Polylysine hydrochloride (MV 2000-5000); ε-PL hydrochloride (MV 2000-5000)
ε-Poly-L-lysine (Epsilon-polylysine; ε-Polylysine) hydrochloride (MV 2000-5000) is a polycationic antibacterial agent with broad-spectrum activity against Gram-positive bacteria, Gram-negative bacteria, fungi, yeasts and specific bacteriophages. ε-Poly-L-lysine hydrochloride (MV 2000-5000) exerts bactericidal effects through mechanisms such as disrupting microbial membranes, inducing ROS production, inhibiting metabolism and spore germination. ε-Poly-L-lysine hydrochloride (MV 2000-5000) also regulates the expression of multiple key genes including sodA, oxyR and recA. ε-Poly-L-lysine hydrochloride (MV 2000-5000) exhibits properties such as low eukaryotic cytotoxicity, thermal stability and pH stability, and supports tissue regeneration and anti-tumor applications. ε-Poly-L-lysine hydrochloride (MV 2000-5000) can be applied in research fields including bacterial and fungal infections, diabetic ulcers, and methicillin-resistant Staphylococcus aureus infections .
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Cat. No.: HY-126436D
CAS No.: 26982-21-8
Synonyms: L-Ornithine homopolymer hydrochloride (MW 15000-30000)
Poly-L-ornithine hydrochloride (MW 15000-30000) is a polycationic homopolymer composed of L-ornithine. Poly-L-ornithine hydrochloride (MW 15000-30000) adsorbs negatively charged species through electrostatic interactions. Poly-L-ornithine hydrochloride (MW 15000-30000) can be used as a key component of polyelectrolyte complexes to construct core-shell structure carriers to achieve controlled delivery of growth factors (such as rhBMP-2, FGF-1). Poly-L-ornithine hydrochloride (MW 15000-30000) is used in the study of diabetes and bone regeneration related diseases .
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Cat. No.: HY-P4247
CAS No.: 96337-25-6
Research Areas:  

Others

Hexa-arginine, consisting of six arginines, is a polycationic peptide that can penetrate cells efficiently and is mainly used for the intracellular delivery of low-molecular-weight agents, biomolecules, and particles .
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Cat. No.: HY-P10618
CAS No.: 845623-61-2
Target:  

Bacterial

Research Areas:  

Infection

BTM-P1 is a polycationic peptide that exhibits antibacterial activity against both Gram-positive and Gram-negative bacteria. BTM-P1 can form ion-permeable channels in the inner mitochondrial membrane to interfere with mitochondrial energy processes .
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Cat. No.: HY-P3025
CAS No.: 53597-25-4
Salmine sulfate is an antimicrobial protein. Salmine sulfate is a polycationic coacervate embolic agent that can be used in tumor research .
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Cat. No.: HY-P4139
Target:  

Peptides

Research Areas:  

Others

activable cell-penetrating peptide (ACCP) consists of a polycationic CPP (typically arg9 or r9) connected via a cleavable linker to a matching polyanion (typically glu9 or e9), which reduces the net charge to nearly zero and thereby inhibits adhesion and uptake into cells .
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