Organic sulfuric acids and derivatives
Sigma Aldrich Fine Chemicals Biosciences Atropine sulfate salt mono5G
Atropine is isolated from Atropa belladonna Datura stramonium and Mandragora officinarum. It is a tertiary amine which acts as a cholinergic receptor antagonist.
FUJIFILM Biosciences SODIUM HEXADECYL SULFATE 500
*Orders for this supplier are non-cancellable/non-returnable once they are processed.* Sodium Hexadecyl Sulfate 500GR
Medchemexpress LLC Protamine sulfate | 9009-65-8 | MFCD00132091 | 100.0% | 5,000-10,000 Da | 500 MG
Protamine sulfate is a polycationic peptide used as an antiheparin agent that neutralizes the anticoagulant activity of heparin and can enhance lipid-mediated gene transfer. Supplied as a purified research reagent, its molecular weight and composition are polydisperse and batch dependent; consult the certificate of analysis for exact properties.
- Neutralizes heparin anticoagulation
- Enhances lipid-mediated gene transfer
- High-purity peptide suitable for research applications
- Water-soluble and easy to prepare in aqueous buffers
- Polydisperse molecular weight; use batch certificate of analysis for exact values
- Widely used in heparin reversal and nucleic acid delivery studies
Medchemexpress LLC N-dodecyl-β-D-maltoside-d25 | 849110-74-3 | 98.7% | 535.77 g·mol⁻¹ | C24H21D25O11 | 5 MG
N-dodecyl-β-D-maltoside-d25 is a deuterium-labeled form of the non-ionic detergent DDM used to solubilize and stabilize membrane proteins and protein-lipid complexes in biochemical and biophysical studies. The deuterated isotopologue enables mass spectrometry and spectroscopic tracing while retaining gentle solubilizing properties.
- Deuterium-labeled for mass spectrometry and spectroscopic applications.
- Non-ionic detergent that preserves membrane protein activity.
- High aqueous solubility (≈75 mg/mL); may require ultrasonic treatment.
- Supplied as a powder with recommended cold storage for long-term stability.
- Suitable for purification and stabilization of membrane complexes and RNA polymerase.
- Facilitates identification of protein-lipid interactions and stabilization of photoactive complexes.
Sigma Aldrich Fine Chemicals Biosciences Streptomycn Sulfate Pharm500MG
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 NickelII sulfate hexahydra500G
SULFATE NickelII sulfate hexahydra500G
Medchemexpress LLC FITC-dextran sulfate (MW 4kDa) | 4000.00 | 5 MG
FITC-dextran sulfate, 4kDa is a sodium dextran sulfate labeled with FITC, with an average molecular weight of 4 kDa. It is for research use only.
- Fluorescent dye
Medchemexpress LLC Sodium dodecyl sulfate | 151-21-3 | MFCD00036175 | 99.9% | 288.38 g/mol | C12H25NaO4S | 500g
Sodium dodecyl sulfate is an anionic surfactant commonly used as a detergent emulsifier and protein denaturant in various industrial processes especially in the production of personal care products cleaners and laboratory reagents Sodium dodecyl sulfate has unique chemical properties that make it an effective ingredient in many applications helping to reduce surface tension and enhance cleaning power
Apexbio Technology LLC Hydroxychloroquine Sulfate(Synonyms: Plaquenil, HCQ sulfate, Hydroxychloroquine sulphate, Hydroxychloroquine sulfate salt, HCQS), 50mg, CAS: 747-36-4.
Hydroxychloroquine Sulfate (CAS 747-36-4) is a synthetic quinoline derivative widely employed in biomedical research due to its immunomodulatory activities As an inhibitor of autophagy and toll-like receptors 7 and 9 (TLR7/9) it disrupts intracellular signaling pathways activated by nucleic acid ligands thus modulating dysregulated immune responses At a concentration of 5 M hydroxychloroquine sulfate blocks ligand-induced TLR7/9 activation without altering cellular pH levels It is commonly used in research contexts for studying autoimmune pathologies such as systemic lupus erythematosus and rheumatoid arthritis
Medchemexpress LLC FITC-dextran sulfate (MW 4kDa) | 4000.00 | 50 MG
FITC-dextran sulfate, 4 kDa, is a sodium dextran sulfate labeled with FITC. It has an average molecular weight of 4 kDa and is intended for research use only.
- Fluorescent dye
- Used as a biochemical assay reagent
- Used as a cell assay reagent
Medchemexpress LLC Kanamycin sulfate | 70560-51-9 | 99.0% | 582.58 g/mol | C18H38N4O15S | 5 G
Kanamycin sulfate is an aminoglycoside broad-spectrum antibiotic supplied as a research-grade powder used in microbiology and infection studies. It acts by inhibiting bacterial protein synthesis and is effective against many Gram-negative organisms and certain staphylococci; it is associated with ototoxicity and should be handled accordingly.
- Broad-spectrum aminoglycoside antibiotic for research use.
- Useful in studies of Gram-negative and certain staphylococcal infections.
- Inhibits bacterial protein synthesis (bactericidal activity).
- Available as a powder with high purity suitable for assays.
- Soluble in water (62.5 mg/mL with ultrasonic agitation).
- Requires storage at 4 °C, protected from moisture.
- Associated with ototoxicity; handle with appropriate safety precautions.
Cayman Chemical Indoxyl Sulfate potassium sa
A uremic toxin and metabolite of tryptophan; activates AhR in HepG2 40/6 hepatoma cells (EC50 = 12.1 nM in a reporter assay); inhibits OAT1 and OAT3 (Kis = 34.2 and 74.4 µM, respectively for the rat transporters) in S2 proximal tubule cells; increases superoxide anion and nitric oxide levels in isolated human mononuclear blood cells at 0.2 and 1 mM; increases serum creatinine and BUN levels in the 5/6 nephrectomized rat model of chronic renal failure at 50 mg/kg