Laboratory Surfactants and Wetting Agents
Biotium Tween 20
Tween-20 (polysorbate 20) is a polysorbate surfactant commonly used as a blocking and washing agent in Western blotting and other immunostaining assays. Tween-20 is typically included in blocking buffers and washing buffers at a concentration of 0.1% to reduce non-specific antibody binding. TWEEN is a registered trademark of Uniqema Americas LLC.
Selleck Chemical LLC Digitonin-E1321-25MG
Digitonin a steroidal saponin and glycoside obtained from Digitalis purpurea has strong lytic activity on various cell membranes with an IC50 of 15 1 M on sheep RBC membranes
Selleck Chemical LLC Lartesertib-E1057-5MG
Lartesertib inhibits Ataxia telangiectasia-mutated (ATM) kinase activity with a sub-nanomolar potency and shows remarkable selectivity against other protein kinases suppresses DSB repair clonogenic cancer cell growth and potentiates antitumor activity of ionizing radiation in cancer cell lines
Ran Biotechnologies Inc NOCHIPDROP-KIT1
Contains: Emulsion Oil – 2ML, Aqueous Recovery Oil – 300microL, Gel Bead Slurry – 500microL
AG Scientific Inc CHAPS, High Purity, 100 G
CHAPS is a zwitterionic detergent that is widely used in the protein purification process. As part of this class of detergents, CHAPS contains both a positive and a negative group, but does not have a net overall charge. CHAPS has a relatively low biomembrane affinity, but is effective in inducing hemolysis and protein solubilization within specific concentration ranges. CHAPS is classified as a non-denaturing surfactant with a critical micelle concentration of 6-10mM.ApplicationsIn the laboratory, CHAPS and other zwitterionic detergents can be used for inducing cell lysis prior to protein isolation.CAS Number: 75621-03-03Molecular Weight: 614.9Chemical Formula: C32H58N2O7SSolubility: Soluble in DMSO or DMFStorage Temperature: Room TemperatureResearch or further manufacturing use only, not for food or drug use.
Research Products International Corp n-Dodecyl-B-D-maltoside, 1 Gram
Non-ionic detergent used in membrane protein studies. Reported to increase thermal stability of lipid-free rhodopsin in solution.
Research Products International Corp Tween 80 (Polyoxyethylenesorbitan, Monooleate), 500 Milliliters
Fatty acid compostion: Oleic acid approximately 70%
Balance primarily linoleic; palmitic and stearic acids.
Hampton Research HR2-406-87/Detergent Screen #87 (H3), 0.5 ml - 80.0 mM CHAPSO
HR2-406-87/Detergent Screen #87 (H3), 0.5 ml - 80.0 mM CHAPSO. Please note items from this supplier are non-returnable.
Sigma Aldrich Fine Chemicals Biosciences n-Dodecyl -D-maltoside BioXtra, 98 (GC), 69227-93-6, MFCD00043012
n-Dodecyl -D-maltoside BioXtra, 98 (GC)
Teknova 20% SDS Solution. 1000mL, Sterile.
Sodium Dodecyl Sulfate (SDS) is an anionic surfactant solution and is one of the most commonly used detergents in protein purification and electrophoretic separation of proteins and lipids. It is often used as an adjuvant in lysing cells during DNA extraction and as a protein denaturing agent in SDS-PAGE.
Biocare Medical, LLC Automation Tween 20, 20X - 500 ml
Tween 20 is a nonionic polysorbate detergent (surfactant) commonly used as an additive to buffers and reagents in IHC procedures to enhance spreading across tissues and reduce background staining. Automation Tween 20, 20X may be diluted in deionized water for rinsing specimens on an automated staining system.
Waters Corp RapiGest SF, 1 mg , 5/pk
RapiGest SF, is a patented anionic surfactant that drastically improves in-solution protein digestion in terms of speed and peptide recovery. It is especially valuable in protein sample preparation for mass spectrometry (MS) analysis by avoiding high background noise often seen from other common surfactants. RapiGest SF is available in a variety of formats. This part contains five, 1mg vials that contain enough material for 1-50 digestions. Add RapiGest SF to your proteolytic digestion, (using trypsin or other enzymes) to enhance digestion speed and increase peptide recovery. US Patent No: 8,580,533
Pfanstiehl Inc Sucrose, USP-NF, EP, BP, JP, ChP High Purity, Low Endotoxin, Low Metals (Beet Derived) (S-124-2-MC) 1kg pack GMP, Multi-Compendial CAS: 57-50-1 Injectable Excipient Grade
Pfanstiehl Sucrose (Beet Derived) - High Purity, Low Endotoxin, Low Metals is a multi-compendial stabilizer of proteins, lipids, and carbohydrates in biologic therapeutics. Used throughout formulation and freeze/thaw cycles, it ensures stability and efficacy in biopharmaceutical applications. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl Sucrose meets parenteral (injectable) excipient grade standards, making it ideal for biologic and vaccine formulations. It is also widely used in cryopreservation media to protect cell membranes and enhance cell recovery for bioproduction and cell therapy. Pfanstiehl Brand Sucrose is multi-compendial and available as USP-NF (National Formulary), EP (Ph. Eur.) (European Pharmacopoeia), JP (Japanese Pharmacopoeia), and ChP (Chinese Pharmacopoeia) Compendial Sucrose, GMP Sucrose, cGMP sucrose, sucrose excipient, injectable sucrose, pharmaceutical sucrose, U.S.P.