Organic sulfuric acids and derivatives
Medchemexpress LLC Protamine sulfate | 9009-65-8 | 100.0% | 5 kDa (≈5,000 g/mol) | No single chemical formula - mixture of peptides (~5 kDa) | 1 G
Protamine sulfate is a polycationic peptide (≈5 kDa) research reagent used as an antiheparin agent to neutralize the anticoagulant effects of unfractionated heparin and to enhance lipid-mediated gene transfer. It is supplied as a mixture of peptides derived from salmon sperm and is intended for research use only.
- Neutralizes heparin anticoagulant activity.
- Enhances lipid-mediated gene transfer.
- Soluble in water and PBS at ~33.33 mg/mL; may require ultrasonication.
- Powder stable at -20°C for up to 3 years; solutions stable at -80°C for 6 months or -20°C for 1 month.
- Approximate molecular weight ~5 kDa (polypeptide mixture).
Selleck Chemical LLC Sulfamide
Sulfamide (Sulfuric diamide) is used in organic chemistry for synthesis
Selleck Chemical LLC Vindesine sulfate S2440-25mg
Vindesine sulfate a vinca alkaloid derived from Catharanthus roseus is a potent inhibitor of mitosis with antineoplastic activities Vindesine binds to the microtubular proteins of the mitotic spindle leading to crystallization of the microtubule and mitotic arrest or cell death
Selleck Chemical LLC Gentamicin Sulfate S4030-1g
Gentamycin Sulfate (NSC-82261 SCH9724) is a broad-spectrum aminoglycoside antibiotic used for cell culture which inhibits protein synthesis in sensitive organisms Gentamicin Sulfate can be used to induce animal models of Renal Failure
Selleck Chemical LLC Framycetin sulphate-E0511-25MG
Framycetin sulfate (Neomycin B sulfate) an aminoglycoside antibiotic is a potent RNase P cleavage activity inhibitor with a Ki of 35 M and competes for specific divalent metal ion binding sites in RNase P RNA also inhibits hammerhead ribozyme with a Ki of 13 5 M
Selleck Chemical LLC Diphenylamine Hydrochloride
Diphenylamine (N-Phenylbenzenamine Anilinobenzene C I 10355) a derivative of aniline is widely used as an industrial antioxidant dye mordant and reagent and is also employed in agriculture as a fungicide and antihelmintic Diphenylamine can inhibits oxidative phosphorylationsignificantly although its inhibition potency was weaker than that of NSAIDs with a diphenylamine structure
Selleck Chemical LLC (S)-Methylisothiourea sulfate 25mg 867-44-7
(S)-Methylisothiourea sulfate is a potent inhibitor of inducible NO synthase (iNOS). *For Research & Development use only. Product is not intended for drug, household, or human consumption.
Selleck Chemical LLC Polymyxin B sulphate S1395-500mg
Polymyxin B (Aerosporin PMB Poly-RX) is an antibiotic primarily used for resistant gram-negative infections
Selleck Chemical LLC Vinblastine sulfate S4505-10mM/1mL
Vinblastine sulfate inhibits microtubule formation and suppresses nAChR activity with IC50 of 8 9 M in a cell-free assay used to treat certain kinds of cancer Vinblastine sulfate induces autophagy and apoptosis
Selleck Chemical LLC Amikacin Sulfate Salt S5330-100mg
Amikacin (BAY 41-6551) sulfate a semisynthetic analog of kanamycin is an aminoglycoside antibiotic which is very active against most gram-negative bacteria including gentamicin- and tobramycin-resistant strains
Selleck Chemical LLC Colistin Sulfate S4029-50mg
Colistin (Polymixin E) is a cyclic cationic decapeptide linked to a fatty acid side chain it belongs to a group of similarly structured bacterial antimicrobial peptides
Selleck Chemical LLC Chondroitin sulfate S2416-25mg
Chondroitin sulfate (CS) is a major component of the extracellular matrix (ECM) of many connective tissues including cartilage bone skin ligaments and tendons It reduces the IL-1 -induced nuclear factor-kB (NF- B) translocation in chondrocytes in vitro
Selleck Chemical LLC Colistin Sulfate S4029-1g
Colistin (Polymixin E) is a cyclic cationic decapeptide linked to a fatty acid side chain it belongs to a group of similarly structured bacterial antimicrobial peptides
Selleck Chemical LLC Phenelzine sulfate-E0165-1G
Phenelzine Sulfate is a hydrazine derivative and acts as a potent non-selective monoamine oxidase (MAO) inhibitor with an IC50 of 0 9 M
Selleck Chemical LLC GC7 Sulfate S2961-5mg
GC7 (N1-guanyl-1 7-diaminoheptane) Sulfate is an inhibitor of deoxyhypusine synthase (DHPS) GC7 inhibits Neuroblastoma (NB) cell proliferation in a dose-dependent manner through induction of the cell cycle inhibitor p21 and reduction of total and phosphorylated Rb proteins