Organic sulfuric acids and derivatives
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 98.7% | 731.49 g/mol | C46H67ClN2O3 | 50 MG
Octadecyl rhodamine B chloride is a lipophilic fluorescent dye used to stain lipid membranes and study membrane dynamics. The long alkyl chain anchors the dye to membranes while the rhodamine fluorophore provides strong fluorescence in appropriate solvents. It readily forms aggregates in aqueous media, which can lead to self-quenching; handle and dilute accordingly for fluorescence assays.
- Lipophilic amphiphilic fluorescent probe suitable for membrane staining.
- Strong fluorescence with excitation/emission in the ~556-585 nm range.
- Soluble in DMSO; forms aggregates in aqueous solutions.
- Useful for membrane fusion and lipid-membrane assays.
- High purity appropriate for research applications.
Medchemexpress LLC Amikacin sulfate 50mg | 149022-22-0 | 50MG
Amikacin sulfate (BAY 41-6551 sulfate) is an aminoglycoside antibiotic and a semisynthetic analog of kanamycin Amikacin sulfate is bactericidal acting directly on the 30S and 50S bacerial ribosomal subunits to inhibit protein synthesis Amikacin sulfate is very active against most Gram-negative bacteria including gentamicin- and tobramycin-resistant strains Amikacin sulfate also inhibits the infections caused by susceptible Nocardia and nontuberculous mycobacteria[1 [2
Sigma Aldrich Fine Chemicals Biosciences Sodium cyclamate European Pharmacopoeia (EP) Reference Standard | 139-05-9 | MFCD00003827 |
Sodium cyclamate European Pharmacopoeia (EP) Reference Standard | Mol Wt: 201.22 | 139-05-9 | MFCD00003827 |
Sigma Aldrich Fine Chemicals Biosciences Sodium cyclamate United States Pharmacopeia (USP) Reference Standard | 139-05-9 | MFCD00003827 | 200MG
Sodium cyclamate United States Pharmacopeia (USP) Reference Standard | Mol Wt: 201.22 | 139-05-9 | MFCD00003827 | 200MG
Cambridge Isotope Laboratories INDOXYL SULFATE, POTASSIUM SALT (13C6, 99%) CHEMICAL PURITY 95%, 1 MG
INDOXYL SULFATE, POTASSIUM SALT (13C6, 99%) CHEMICAL PURITY 95%, 1 MG
Medchemexpress LLC Vinblastine sulfate | 143-67-9 | MFCD08706468 | 99.6% | 909.05 g/mol | C46H60N4O13S | 5 MG
Vinblastine sulfate is an analytical standard of the cytotoxic alkaloid vinblastine, supplied as a 5 mg solid for research and analytical applications. It inhibits microtubule formation and suppresses nicotinic acetylcholine receptor activity (reported IC50 8.9 μM). The material is high purity (99.6%) and is provided with a certificate of analysis and safety data sheet for use in HPLC, GC, and MS methods.
- High purity (99.6%) for reliable analytical results.
- Suitable for HPLC, GC, and MS method development and validation.
- Provided as a small solid quantity ideal for standard preparation.
- Accompanied by certificate of analysis and safety data sheet.
- Useful as a reference standard in quantitative and qualitative assays.
TARGETMOL CHEMICALS INC NOURSEOTHRICIN SULFATE 50MG
Also available in 5 mg 10 mg and bulk. Please contact Fisher for quotes. Nourseothricin sulfate (Streptothricin sulfate) is a broad-spectrum antibioticand inhibits protein biosynthesis in prokaryotic cells and strongly inhibits the growth of eukaryotes like fungi . purity: 100%
Cambridge Isotope Laboratories Mono-(3 7-dimethyl-1-octyl) phthalate (ring-1 2-13C2 dicarboxyl-13C2 99%) 100 ug/mL in MTBE 1 2 mL
Mono-(3 7-dimethyl-1-octyl) phthalate (ring-1 2-13C2 dicarboxyl-13C2 99%) 100 ug/mL in MTBE 1 2 mL
Cayman Chemical 3-Indoxyl PhosphatesodIum s 1g
A chromogenic and electrochemical substrate for alkaline phosphatase; enzymatic cleavage by alkaline phosphatase releases 3-indoxyl and is subsequently oxidized to produce insoluble indigo, which can be quantified by colorimetric detection at 660 nm; can be converted to water-soluble leucoindigo by reduction of indigo in alkaline solution by sodium dithionite, which can be quantified by colorimetric detection at 415 nm or voltametric detection; has been used in ELISAs
Sigma Aldrich Fine Chemicals Biosciences Phenazine methosulfate >=90% (UV) | 299-11-6 | MFCD00011923 | 10G
Phenazine methosulfate >=90% (UV) | Purity: >=90% (UV) | Mol Wt: 306.34 | 299-11-6 | MFCD00011923 | 10G