Laboratory Surfactants and Wetting Agents
Sigma Aldrich Fine Chemicals Biosciences Antifoam B Emulsion, 500mL
Antifoam eliminates excessive foaming formed during impingement, due to proteins and/or carbohydrates in the collection medium. Antifoam B emulsion is a silicone based antifoam.
Sigma Aldrich Fine Chemicals Biosciences TWEEN 20 | 9005-64-5 | MFCD00165986 | 100 mL
TWEEN 20 | Mol Wt: ~1228 | 9005-64-5 | MFCD00165986 | 100 mL
EZKEM Dowfax 2A1 125 ml
EZkem’s 125 mL Dowfax 2A1 surfactant solution is used to help liquids flow through tubing easier and to help facilitate mixing. Used on Alpkem and OI Analytical FSIV, FSIII and FS3000 autoanalyzers, flow injection analyzers and segmented flow analyzers.
Bioworld Silwet L-77 | 27306-78-1 | MFCD00240065 | 25 mL
Silwet L-77 | Mol Wt: 338.666 | 27306-78-1 | MFCD00240065 | 25 mL
Sigma Aldrich Fine Chemicals Biosciences Antifoam B Emulsion aqueous-silicone emulsion | 250ML
Antifoam B Emulsion aqueous-silicone emulsion | 250ML
Boston Bioproducts Inc Phosphate Buffered Saline-Tween, PBST (20X, with 1% Tween-20, pH 7.4) - 1L
20X Phosphate Buffered Saline with Tween-20 (PBST) is a specialized variant of PBS, supplemented with Tween-20, a non-ionic surfactant. Tween-20 minimizes the non-specific binding and background noise, resuting in enhanced signal to noise ratio. PBST is often used in immunoassays such as ELISA and Western Blotting, where it serves as a washing and blocking buffer. With a stable buffering pH range between 7.0 and 7.4, PBST maintains ionic strength and protein solubility for biological assays.
Selleck Chemical LLC Tween 80 | 99% | 9005-65-6 | 100mL
Tween 80 is a polysorbate surfactant used for selective protein extraction and the isolation of nuclei from mammalian cell lines. Tween 80 has been used in drug vehicle solutions for specific injections in mice and rats. It has been used for the determination of esterase activity in bacterial cells..
Sigma Aldrich Fine Chemicals Biosciences Polysorbate 80, 9005-65-6, MFCD00082107, 100 G
Tested according to Ph Eur, Synonym: Polyoxyethylenesorbitan monooleate, Polysorbatum 80, TWEEN 80. Polysorbate 80 has been used in drug (rapamycin) treatment and to study the effect of rapamycin on osteolysis and tumor growth. It has also been used in the preparation of spray-dried emulsions and to study antibacterial efficacy.
EZKEM Dowfax 2A1 1L Cubitainer
EZkem’s 1L Dowfax 2A1 surfactant solution is used to help liquids flow through tubing easier and to help facilitate mixing. Used on Alpkem and OI Analytical FSIV, FSIII and FS3000 autoanalyzers, flow injection analyzers and segmented flow analyzers.
Bioworld Silwet L-77 | 50mL
Silwet L-77 is an organosilicone surfactant. Silwet L-77 is necessary for Agrobacterium-mediated transformation of Aribidopsis and other plants via methods including vacuum-infiltration and floral dip mthod.
YSI 3P LifeScience REAGENT-DOWFAX 2A1 30ML
This item has a minimum qty of 3 per supplier requirements.
REAGENT-DOWFAX 2A1 30ML
VWR INTERNATIONAL LLC TRITON X-100 REAGENT GRADE 1L
Non-ionic detergent efficiently separate hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.
General Laboratory Products Saline, 0.85% w/ 0.05% TW80, 10 mL, 100/cs
16x125 mm polycarbonate tube, 100 per case. Saline is routinely used as a diluent.