Tetrapyrroles and derivatives
Enzo Life Sciences Zinc(II) Protoporphyrin IX (100mg). CAS: 15442-64-5
Potent and selective inhibitor of heme oxygenase (Ki=3nM), the enzyme that generates carbon monoxide (CO). Inhibits soluble guanylyl cyclase. Produces a time- and concentration-dependent inactivation of all three isoforms of nitric oxide synthase (IC50=0.8µM, 4.0µM, and 5.0µM for nNOS (NOS I), iNOS (NOS II) and eNOS (NOS III), respectively). Does not cross the blood-brain barrier. An useful tool to elucidate the role of CO in signal transduction and as a neurotransmitter. Purity: ≥95% (TLC). Appearance: Dark solid. Solubility: Soluble in pyridine, dimethyl formamide or DMSO. Colloidal in aqueous base; slightly soluble in aqueous base/organic solvent mixtures. Long Term Storage: -20°C.
Frontier Specialty Chemicals 5g meso-Tetra(4-carboxyphenyl)porphine, 14609-54-2 MFCD00064860
meso-Tetra(4-carboxyphenyl)porphinemeso-Tetraphenylporphine- 4,4',4'',4'''-tetracarboxylic acid CAS: 14609-54-2 MFCD00064860 Porphyrins Synthetic Porphyrins
Medchemexpress LLC Chlorin e6 trisodium | 72984-36-2 | 98.7% | 662.62 | C34H33N4Na3O6 | 5mg
Chlorin e6 Ce6 (trisodium) is a water-soluble derivative of chlorophyll belonging to the chlorin class of photosensitizers with an absorption wavelength range of 600-670 nm Chlorin e6 trisodium emits characteristic red fluorescence upon light excitation enabling real-time identification of tumor boundaries and progression Chlorin e6 trisodium can be used for the study of photodynamic therapy (PDT) of cancers (bladder cancer) and fluorescence diagnosis of neoplastic lesions[1][2][3]
Medchemexpress LLC Biliverdin | 114-25-0 | 70.0% | C33H34N4O6 | 10MG
Biliverdin is a green tetrapyrrolic bile pigment produced by heme catabolism, supplied as a research-grade reagent for biochemical and cell biology studies. It is commonly used as an endogenous metabolite in inflammation and heme metabolism research; handle protected from light and prepare DMSO stocks for in vitro work.
Apexbio Technology LLC Methylcobalamin 13422-55-4 100mg
Methylcobalamin (CAS 13422-55-4) is a biologically active form of vitamin B12 featuring a methyl group as the ligand to the cobalt ion within the cobalamin structure Functioning as a coenzyme for methionine synthase it facilitates the remethylation of homocysteine to methionine an essential step in methylation metabolism and nucleic acid synthesis Due to its direct involvement in methyl group transfers methylcobalamin is widely utilized in biomedical research to investigate cellular methylation processes nervous system function and disorders related to vitamin B12 deficiency
![eMolecules Medchem Express / Coproporphyrin III / 1mg / 446256752 / HY-101398 / / 14643-66-4 / [null] / 654.720 / C36H38N4O8](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502454882.PNG-250.jpg)
eMolecules Medchem Express / Coproporphyrin III / 1mg / 446256752 / HY-101398 / / 14643-66-4 / [null] / 654.720 / C36H38N4O8
Medchem Express / Coproporphyrin III / 1mg / 446256752 / HY-101398 / / 14643-66-4 / [null] / 654.720 / C36H38N4O8
Medchemexpress LLC Bilirubin conjugate disodium | 68683-34-1 | MFCD00044931 | 95.0% | C37H44N6Na2O10S2 | 10MG
Bilirubin conjugate disodium is a water-soluble, ditaurate derivative of bilirubin used as a research reagent and drug-metabolite reference for studies of heme metabolism and assay development. The material is supplied as the disodium salt (C37H44N6Na2O10S2) and is accompanied by analytical documentation for laboratory use.
- High purity (95.0%).
- Water-soluble disodium salt for aqueous assays.
- Suitable as a reference standard in bilirubin and drug-metabolite studies.
- Provided with certificate of analysis and safety data sheet.
- Available in small quantity packages for research applications.
Cayman Chemical CobaltIc III ProtoporphyrIn
An inducer of HO-1 activity; induces HO-1 activity in vitro and in vivo; reduces δ-aminolevulinate synthase and CYP activities in rat liver microsomes ex vivo at 125 µmol/kg; prevents liver injury and increases in the percentage of hepatic apoptotic cells in a mouse model of liver ischemia-reperfusion injury at 5 mg/kg; increases survival and decreases the number of lung CFUs in mice infected with Y. pestis; has also been used as a catalyst for the electrochemical reduction of carbon dioxide in carbon electrodes
Frontier Specialty Chemicals 100MG BILIVERDIN HYDROCHLORIDE
Biliverdin hydrochloride; CAS No: 55482-27-4
Cayman Chemical Mn III ProtoporphyrIn IX Chl
A metalloporphyrin; induces mRNA expression of the genes encoding δ-aminolevulinate synthase and HO in chick embryo liver cells at 10 µM; manganese(III) protoporphyrin IX chloride-containing nanobialys have been used in MRI of fibrin clots in vitro; has been used in the synthesis of MnGGH
Frontier Specialty Chemicals 10g meso-Tetra(4-pyridyl)porphine, 16834-13-2 MFCD00009626
meso-Tetra(4-pyridyl)porphine5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine CAS: 16834-13-2 MFCD00009626 Porphyrins Synthetic Porphyrins
Cayman Chemical Mn III ProtoporphyrIn IX Chl
A metalloporphyrin; induces mRNA expression of the genes encoding δ-aminolevulinate synthase and HO in chick embryo liver cells at 10 µM; manganese(III) protoporphyrin IX chloride-containing nanobialys have been used in MRI of fibrin clots in vitro; has been used in the synthesis of MnGGH