Organic sulfuric acids and derivatives
Medchemexpress LLC Dextran sulfate sodi 1g | 9011-18-1 | 16,000-24,000 Da | 1 G
Dextran sulfate sodium salt (MW 16,000-24,000 Da) is a sulfated polysaccharide supplied as a powder for research use. It is commonly used to induce experimental colitis in animal models and can act as an inhibitor of viral adsorption. The material is provided as a sodium salt of sulfated dextran and ships at ambient temperature.
- Sulfated polysaccharide, polymer of anhydroglucose.
- Molecular weight approximately 16,000-24,000 Da.
- CAS 9011-18-1.
- Used to induce colitis models and inhibit viral adsorption.
- Powder form; research use only; ships at ambient.
- Available in 1 G pack sizes.
Medchemexpress LLC CCK (26-31) sulfated | 89911-65-9 | MFCD00133564 | 96.4% | 923.04 | 1 MG
CCK (26-31) sulfated is the N-terminal fragment of CCK, a peptide hormone found in the gut and brain. It stimulates digestion, regulates satiety, and is associated with anxiety. This product is for research use only.
- N-terminal fragment of CCK
- Stimulates digestion
- Regulates satiety
- Associated with anxiety
- For research use only
Medchemexpress LLC N-dodecyl-N,N-dimethyldodecan-1-aminium-d25 bromide | 918897-30-0 | 487.79 | 2.5 MG
N-Dodecyl-N,N-dimethyldodecan-1-aminium-d25 (bromide) is the deuterium labeled N-Dodecyl-N,N-dimethyldodecan-1-aminium bromide.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for quantitation during the drug development process.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Apexbio Technology LLC PLP (139-151) 122018-58-0 5mg
PLP 139-151 is a peptide derived from proteolipid protein (PLP) a major component of myelin in the central nervous system It is designed to trigger the proliferation and activation of CD4 T cells specific to myelin antigens thereby initiating autoimmune responses against neural tissues PLP 139-151 exerts its biological activity primarily through the induction of T cell-mediated immune responses In experimental autoimmune encephalomyelitis (EAE) models PLP 139-151 demonstrates immunodominant activity by facilitating disease induction Based on these pharmacological properties PLP 139-151 holds research potential in studies of T cell-mediated immune events autoimmune inflammation and the evaluation of therapeutic strategies targeting immune modulation and tolerance induction in neuroimmunological diseases
Selleck Chemical LLC Atractyloside potassium salt S3264-1mg
Atractyloside potassium salt (ATR potassium salt) a toxic diterpenoid glycoside isolated from the fruits of Xanthium sibiricum (Cang erzi) is a powerful and specific inhibitor of mitochondrial ADP/ATP carriers Atractyloside potassium salt inhibits chloride channels from mitochondrial membranes of rat heart
Medchemexpress LLC Di-n-dodecyl phthalate-3,4,5,6-d4 | 2708280-31-1 | MFCD28009755 | >98.0% | 506.79 g/mol | C32H50D4O4 | 25 MG
Di-n-dodecyl phthalate-3,4,5,6-d4 is a deuterium-labeled analog of di-n-dodecyl phthalate used as an analytical standard or tracer in research. Molecular formula C32H50D4O4 and molecular weight 506.79 g/mol. For research use only.
- Deuterium-labeled tracer for isotopic and pharmacokinetic studies.
- High isotopic enrichment (approximately 99 atom % D).
- High chemical purity (≥98.0% reported).
- Supplied as a neat liquid suitable for reference standards.
- Recommended storage: pure form -20°C; in solvent -80°C (up to 6 months) or -20°C (up to 1 month).
- Not validated for clinical use; intended for laboratory research only.
Sigma Aldrich Fine Chemicals Biosciences Sodium dodecyl sulfate anh500G
SDS (sodium dodecyl sulfate) is a wetting agent and an anionic detergent which functions efficiently in both alkaline and acidic SOLUTIONons. It is generally used for the solubilization of lipids and proteins. It also functions as a potent protein denaturant. SDS volume-wise is one of the most commonly used synthetic surfactants.
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.
Medchemexpress LLC 1,2-di-O-hexadecyl-sn-glycero-3-phosphocholine | 36314-47-3 | >98.0% | C40H84NO6P | 10MG
1,2-di-O-hexadecyl-sn-glycero-3-phosphocholine (CAS 36314-47-3) is an ether-linked phosphatidylcholine used as a synthetic, nonhydrolysable phospholipid analogue for membrane and liposome research. It is applied in biophysical studies and drug delivery research to create stable model membranes and liposomal formulations.
- Ether-linked phospholipid resistant to enzymatic hydrolysis.
- Supports formation of stable liposomes and model membranes.
- Useful in membrane biophysics and drug delivery studies.
- Hydrophobic alkyl chains provide low permeability and increased membrane rigidity.
- Supplied as a powder for solvent-based formulation and dispersion.
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 98.7% | 731.49 g/mol | C46H67ClN2O3 | 10 MG
Octadecyl rhodamine B chloride is an amphiphilic fluorescent probe for staining cell membranes and investigating membrane dynamics. It associates with lipid bilayers and exhibits strong fluorescence as a monomer; in aqueous media it can form aggregates that are blue-shifted and lead to self-quenching. It is used in membrane biology, cell labeling, and fluorescence-based assays.
Medchemexpress LLC Dodecyl azide | 13733-78-3 | MFCD00223067 | ≥98.0% | 211.35 g·mol⁻¹ | C12H25N3 | 500 MG
Dodecyl azide (1-azidododecane) is an aliphatic organic azide bearing a 12-carbon hydrophobic tail and a reactive terminal azide (N3) group. It is used as a lipophilic clickable handle for copper-catalyzed and strain-promoted azide-alkyne cycloadditions (for example with alkynes, BCN, or DBCO). Molecular formula C12H25N3; molecular weight 211.35 g·mol⁻¹. Store under cold conditions per supplier guidance.
- Terminal azide functional group for click chemistry.
- 12-carbon hydrophobic tail for incorporation into lipophilic environments.
- Suitable for copper-catalyzed and strain-promoted azide-alkyne cycloadditions.
- High purity as indicated on batch certificate of analysis.
- Supplied in laboratory pack sizes for synthesis and labeling workflows.
Sigma Aldrich Fine Chemicals Biosciences Sodium dodecyl sulfate sol
We are committed to bringing you Greener Alternative Products which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis. Click here for more information.