Organic sulfuric acids and derivatives
Sigma Aldrich Fine Chemicals Biosciences Urushiol 151 phyproofR Re10MG
This substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH Co. KG
Sigma Aldrich Fine Chemicals Biosciences Sodium dodecyl sulfate Bio10KG
Sodium dodecyl sulfate (SDS) is an anionic detergent suitable to denature proteins. It has a long-chain aliphatic group with negatively charged sulfate attached. This makes SDS an amphipathic detergent.
Sigma Aldrich Fine Chemicals Biosciences Nourseothricin sulfate sui50MG
Chemical structure peptidyl nucleoside aminoglycoside antibiotic. Nourseothricin (NTC) is a mixture of the related compounds streptothricin C D E and F.
Sigma Aldrich Fine Chemicals Biosciences CobaltII sulfate heptahydr250G
SULFATE CobaltII sulfate heptahydr250G
Medchemexpress LLC Colistin (sulfate) | 1264-72-8 | ≥98.0% | C52H98N16O13.2.5H2O4S | 100 MG
Colistin sulfate is a polypeptide antibiotic effective against gram-negative bacteria. It functions by binding to lipopolysaccharides and phospholipids in the outer cell membrane, competitively displacing divalent cations. This leads to a detergent-like mechanism that is bactericidal to gram-negative bacteria. It is characterized by rapid bacterial killing, a narrow spectrum of activity, and slow development of resistance.
- Inhibits gram-negative bacteria
- Binds to lipopolysaccharides and phospholipids
- Displaces divalent cations (calcium and magnesium)
- Bactericidal through a detergent-like mechanism
- Rapid bacterial killing
- Narrow spectrum of activity
- Slow development of resistance
Sigma Aldrich Fine Chemicals Biosciences Vinblastine sulfate salt 925MG
Vinblastine sulfate salt 925MG
Sigma Aldrich Fine Chemicals Biosciences n-Dodecyl beta-D-maltosde250MG
n-Dodecyl -D-maltoside is a non-ionic surfactant belonging to the alkyl polyglucoside family.
Sigma Aldrich Fine Chemicals Biosciences Morphne sulfate salt pent250MG
Morphne sulfate salt pent250MG
Sigma Aldrich Fine Chemicals Biosciences Protamine sulfate Pharmace25MG
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Sigma Aldrich Fine Chemicals Biosciences Vinblastine sulfate United50MG
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.
Sigma Aldrich Fine Chemicals Biosciences beta-Acetyl-gamma-O-hexadecyl-L-alpha-phosphatidylcholine hydrate >=98% | 74389-68-7 (anhydrous) | MFCD00150679 | 25MG
beta-Acetyl-gamma-O-hexadecyl-L-alpha-phosphatidylcholine hydrate >=98% | Purity: >=98% | 74389-68-7 (anhydrous) | MFCD00150679 | 25MG
Sigma Aldrich Fine Chemicals Biosciences ManganeseII sulfate monohy25KG
SULFATE ManganeseII sulfate monohy25KG