Laboratory Surfactants and Wetting Agents
Medchemexpress LLC Polyoxyethylene stearyl ether | 9005-00-9 | MFCD00074177 | Average Mn ≈4670 g/mol | (C2H4O)nC18H38O | 100 G
Polyoxyethylene (100) stearyl ether is a nonionic surfactant (polyethylene glycol octadecyl ether, n≈100) used as an emulsifying and solubilizing agent in biochemical and formulation applications, including liposome preparation and other life-science research uses.
- High average molecular weight (Mn ≈4670) suitable for stable emulsions.
- Nonionic surfactant with low charge-related interactions.
- Effective emulsifier and solubilizer for hydrophobic compounds.
- Compatible with liposome formulations and biological assays.
- Available in laboratory packaging sizes for formulation and research use.
Sigma Aldrich Fine Chemicals Biosciences Taurocholic acid sodium salt hydrate >=95% (HPLC) | 345909-26-4 | MFCD00150819 | 5G
Taurocholic acid sodium salt hydrate >=95% (HPLC) | Purity: >=95% (HPLC) | 345909-26-4 | MFCD00150819 | 5G
Medchemexpress LLC Polyoxyethylene oleyl ether | 9004-98-2 | MFCD00074369 | 1,149.53 g/mol | (C2H4O)xC18H36O | 50 G
Polyoxyethylene(20) oleyl ether is a nonionic surfactant (polyethylene glycol oleyl ether) with average molecular weight ≈1,150 g/mol. It is commonly used in laboratory research for emulsification and detergency. Supplied for research use only.
- Nonionic surfactant providing emulsification and detergency.
- Average molecular weight ~1,150 g/mol.
- CAS number 9004-98-2 for unambiguous identification.
- Intended for laboratory research use only.
- Available in small pack sizes suitable for bench-scale work.
Medchemexpress LLC Serpin A8/Angiotensi 50ug
Serpin A8/angiotensinogen protein is an important component of the renin-angiotensin system (RAS) which regulates blood pressure fluid balance and electrolyte homeostasis Serpin A8/Angiotensinogen Protein Human (HEK293 His) is the recombinant human-derived Serpin A8/Angiotensinogen protein expressed by HEK293 with C-His labeled tag
![Alkali Scientific CHAPS [3 [(3 Cholamidopropyl) dimethylammonio] 1 propanesulfonate], 1 Kilogram](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660852.jpg-250.jpg)
Alkali Scientific CHAPS [3 [(3 Cholamidopropyl) dimethylammonio] 1 propanesulfonate], 1 Kilogram
CHAPS (3-[(3-Cholamidopropyl)dimethylammonio]propane sulfonate) is a zwitterionic detergent available in a 1kg size, specifically designed for efficient membrane protein solubilization. This detergent is ideal for applications in biochemical and cell biology research where the extraction and study of membrane-bound proteins are required. CHAPS preserves protein functionality by minimizing denaturation, making it a reliable choice for protein purification, electrophoresis, and structural studies. Due to its mild properties, CHAPS is widely used in membrane protein research, offering effective solubilization without interfering with protein stability or activity.
Abcam Colistin sulfate, Cationic polypeptide antibiotic, 100MG
MW 1155.4 Da. Cationic polypeptide antibiotic. Interacts with bacterial cell membranes displacing counter ions in lipopolysaccharides solubilizing the membrane. Active in vivo.
The product is subject to the following: Abcam Restricted Use Statement
Medchemexpress LLC Stearamide | 124-26-5 | MFCD00008038 | 97.0% | 283.49 | C18H37NO | 250 MG
Stearamide is a primary fatty acid amide for research use. It displays cytotoxic and ichthytoxic activity and has been reported to form an adsorption layer on carbon steel, providing corrosion inhibition; cellular studies indicate it can stimulate protein synthesis via the PI3K/Akt/mTOR pathway.
- Primary fatty acid amide with documented cytotoxic and ichthytoxic activity.
- High chemical purity (97.0%).
- White to off-white solid physical form.
- Soluble in ethanol: 12.5 mg/mL (requires sonication).
- Stable when stored as powder: -20°C (up to 3 years) or 4°C (up to 2 years).
- Suitable for corrosion inhibition and cellular signaling research applications.
Alkali Scientific CellPro™ SDS, 10% Sodium Dodecyl Sulfate, 500mL
Alkali Scientific™ presents CellPro™ SDS, Sodium Dodecyl Sulfate, a high-quality reagent designed for protein denaturation and DNA/RNA extraction applications. With its exceptional purity and consistency, CellPro™ SDS ensures reliable results in molecular biology experiments, including Western blotting, DNA sequencing, and protein analysis. This versatile detergent effectively solubilizes hydrophobic molecules and disrupts non-covalent bonds, making it an essential tool for various laboratory protocols. Trust Alkali Scientific™ CellPro™ SDS for superior performance and reproducibility in your research endeavors.
![Medchemexpress LLC N-(4'-cyano[1,1'-biphenyl]-4-yl)-N'-[4-(3H-imidazo[4,5-b]pyridin-7-yl)phenyl]urea | 1361414-26-7 | 98.1% | 25 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000234865.png-250.jpg)
Medchemexpress LLC N-(4'-cyano[1,1'-biphenyl]-4-yl)-N'-[4-(3H-imidazo[4,5-b]pyridin-7-yl)phenyl]urea | 1361414-26-7 | 98.1% | 25 MG
SR9186 (ML368) is a selective CYP3A4 inhibitor research compound used to study CYP3A4-mediated metabolism and hepatic-stage Plasmodium falciparum. It exhibits low-nanomolar inhibitory potency against common CYP3A4 substrates and is supplied as a high-purity powder for laboratory research.
- Selective CYP3A4 inhibitor with low-nanomolar potency.
- High purity (98.1%).
- Molecular formula C26H18N6O; molecular weight 430.46 g/mol.
- Stable as a powder under recommended cold storage conditions.
- Suitable for in vitro metabolism and pharmacology studies.
Medchemexpress LLC (E/Z)-ZINC09659342 | 591726-26-0 | 99.7% | C23H15F3N2O4 | 50 MG
(E/Z)-ZINC09659342 is an inhibitor of Lbc-RhoA interaction. It is for research use only.
- Molecular weight of 440.37
- Purity of 99.7%
- CAS Number 591726-26-0
- Appears as an orange to red solid
- Store powder at -20°C for 3 years or 4°C for 2 years
- Store in solvent at -80°C for 6 months or -20°C for 1 month
Sigma Aldrich Fine Chemicals Biosciences n-Dodecyl beta-D-maltoside >=98% (GC) | 69227-93-6 | MFCD00043012 | 25G
n-Dodecyl beta-D-maltoside >=98% (GC) | Purity: >=98% (GC) | Mol Wt: 510.62 | 69227-93-6 | MFCD00043012 | 25G
Sigma Aldrich Fine Chemicals Biosciences TERGITOL™ | 84133-50-6 | MFCD00132411 | 500ml
TERGITOL™ | 84133-50-6 | MFCD00132411 | 500ml
Sigma Aldrich Fine Chemicals Biosciences TERGITOL | 84133-50-6 | MFCD00132411 | 1l
TERGITOL | 84133-50-6 | MFCD00132411 | 1l
Pfanstiehl Inc D-Galactose, Lactose Derived, High Purity, Low Endotoxin, Low Metals USP-NF, EP (G-125-1) 1kg GMP, Multi-compendial CAS: 59-23-4 Excipient Grade
Pfanstiehl Galactose High Purity, Low Endotoxin, Low Metals is a multi-compendial carbohydrate that has been utilized as chemically defined component to optimize protein production while mitigating lactate and ammonia formation. Pfanstiehl Galactose has been specifically designed and formulated to remove impurities such as endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl Galactose meets parenteral (injectable) excipient grade standards, making it ideal as a bioprocessing feed. Pfanstiehl Galactose is available as USP-NF (National Formulary) EP (European Pharmacopoeia), and BP (British Pharmacopeia) . Compendial, U.S.P. , cGMP , pharmaceutical grade .
Research Products International Corp Tween 80 (Polyoxyethylenesorbitan, Monooleate), 4 Liters
Fatty acid compostion: Oleic acid approximately 70%
Balance primarily linoleic; palmitic and stearic acids.