Tetrapyrroles and derivatives
Sigma Aldrich Fine Chemicals Biosciences Vitamin B12 >=98% | 68-19-9 | 500MG
Vitamin B12 >=98% | Purity: >=98% | Mol Wt: 1355.37 | 68-19-9 | 500MG
Sigma Aldrich Fine Chemicals Biosciences 5,10,15,20-Tetraphenyl-21H,23H-porphine 97% | 917-23-7 | MFCD00011680 | 5G
5,10,15,20-Tetraphenyl-21H,23H-porphine 97% | Purity: 97% | Mol Wt: 614.74 | 917-23-7 | MFCD00011680 | 5G
Medchemexpress LLC Protoporphyrin IX | 553-12-8 | MFCD00078028 | ≥98.0% | 100 MG
Protoporphyrin IX is a final intermediate in the heme biosynthetic pathway, which acts as a radiation sensitizer enhancing ROS generation even in a hypoxic state and inducing DNA damage. It also functions as a photosensitizer, undergoing photobleaching through direct degradation by light irradiation. It accumulates following 5-aminolevulinic acid (5-ALA) administration in rat tumor cells. When activated by red fluorescence at a peak wavelength of 405 nm, Protoporphyrin IX selectively improves basal cell carcinoma. It shows promise as a sonodynamic and photodynamic agent for various cancers, including bladder cancer and nodular basal cell carcinoma.
- Acts as a radiation sensitizer enhancing ROS generation.
- Induces DNA damage.
- Acts as a photo sensitizer.
- Promising for research of sonodynamic and photodynamic agents for a wide range of cancers.
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.
Sigma Aldrich Fine Chemicals Biosciences 5,10,15,20-Tetraphenyl-21H,23H-porphine 97% | 917-23-7 | MFCD00011680 | 1G
5,10,15,20-Tetraphenyl-21H,23H-porphine 97% | Purity: 97% | Mol Wt: 614.74 | 917-23-7 | MFCD00011680 | 1G
Abcam Nocodazole, Microtubule inhibitor, 5MG
MW 301.32 Da, Purity >98%. Microtubule inhibitor. Rapidly depolymerises microtubules in vivo and inhibits tubulin polymerisation in vitro. Inhibits mitosis. Also reduces stem cell pluripotency factors Oct 4 and Nanog.
The product is subject to the following: Abcam Restricted Use Statement
Sigma Aldrich Fine Chemicals Biosciences 5,10,15,20-Tetraphenyl-21H,23H-porphine >=99% | 917-23-7 | MFCD00011680 | 1G
5,10,15,20-Tetraphenyl-21H,23H-porphine >=99% | Purity: >=99% | Mol Wt: 614.74 | 917-23-7 | MFCD00011680 | 1G
Cayman Chemical Mn(III) Protoporphyrin IX Chloride, Purity: ≥95%, CAS: 120389-54-0, 100 mg
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 1G MESO-TETRA(4-CARBOXYPHENYL)
meso-Tetra(4-carboxyphenyl)porphine; CAS: 14609-54-2; 1g
Frontier Specialty Chemicals 1G MESO-TETRA(PENTAFLUOROPHENY
meso-Tetra(pentafluorophenyl)porphine chlorin free; CAS: 25440-14-6; 1g
Medchemexpress LLC Zinc protoporphyrin (Zn(II)-protoporphyrin IX) | 15442-64-5 | 99.9% | 626.02 g/mol | C34H32N4O4Zn | 1 ML
Zinc protoporphyrin (Zn(II)-protoporphyrin IX) is a research reagent that acts as a competitive heme oxygenase-1 (HO-1) inhibitor and a biomarker for iron-deficiency screening. It is supplied as a ready-to-use 10 mM solution in DMSO and as solid preparations for laboratory use. Typical applications include cellular assays, mechanistic studies, and in vivo screening.
- Ready-to-use 10 mM solution in DMSO.
- Also available as solid in multiple mass sizes.
- Competitive heme oxygenase-1 (HO-1) inhibitor for research.
- Used as a screening marker for iron deficiency in vivo.
- High purity (approximately 99.9%).
- Molecular weight 626.02 g/mol; formula C34H32N4O4Zn.
- Includes product data sheet and SDS for handling information.
Medchemexpress LLC Coproporphyrin I-15N4 | 531-14-6 | 99.2% | 658.68 g/mol | C36H38(15N)4O8 | 1 MG
Coproporphyrin I-15N4 is a 15N-labeled isotopically enriched standard of coproporphyrin I supplied as a solid for laboratory research. It is used as an analytical or reference standard in studies of liver function, porphyria, and metabolic profiling. The material has high isotopic enrichment and purity and should be stored protected from light at -20°C; in solution, store at -80°C for up to 6 months.
- 15N-labeled coproporphyrin I isotopic standard.
- High purity suitable for analytical reference (99.19%).
- Supplied as a 1 mg solid for trace analyses.
- Intended for research use only.
- Store protected from light at -20°C; in solvent, -80°C up to 6 months.
Medchemexpress LLC Coproporphyrin I dihydrochloride | 69477-27-6 | 98.0% | 727.63 g/mol | C36H40Cl2N4O8 | 25 MG
Coproporphyrin I dihydrochloride is the dihydrochloride salt of coproporphyrin I, supplied as a solid reagent for biochemical assays and analytical reference standards. It has a reported purity of 98.0% and a molecular weight of 727.63 g/mol.
- Solid reagent suitable for biochemical assays and analytical reference standards.
- Reported purity 98.0%.
- CAS number 69477-27-6 and molecular formula C36H40Cl2N4O8.
- Available in a 25 MG pack size for laboratory use.
Frontier Specialty Chemicals 250MG MESO-TETRA(P-HYDROXYPHEN
meso-Tetra(p-hydroxyphenyl)porphine; CAS: 51094-17-8; 250mg