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221-800-8
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Showing 1-30 of 741 results for "221-800-8" within Site Content
TSCA 8 Notification
Submit notification of unreported health effect
Size Exclusion Analysis of Tween-Containing IgG Formulations
In this study, we investigated the effect of adding Tween® 20 and Tween 80 on the elution of proprietary mAb 221 under size exclusion chromatography conditions.
Cogent® Lab Systems – Contact Us
A family of modular and flexible systems for TFF at the process development scale.
The Cogent® Lab 150, 800, and 6000 systems are optimized for high product recovery and drainability, ensuring successful small-scale TFF operations.
Gold Nanorod Synthesis
Plasmonic nanoparticles have unique optical properties that can be tailored to suit a variety of applications in the biotechnology1–8 and electronics9–16 industries.
Chromolith® WidePore 300 HPLC Columns
Analytical Chromolith® HPLC columns for Bio applications, 300A mesopores: RP-18, RP-8, RP-4, Prot-A, Epoxy
Determination of vitamins B and preservatives
Learn to separate and quantify B vitamins and preservatives in capsules with HPLC-UV and Purospher® STAR RP-8 column. Validated for precision.
Famciclovir Tablets USP Monograph Method Using a Purospher™ STAR RP-8 endcapped HPLC Column and UV Detection
Following the new USP monograph for Famciclovir Tablets, Purospher™ STAR RP-8 endcapped HPLC columns can be used to monitor organic impurities in Famciclovir tablet formulations. Famciclovir is an antiviral drug indicated for the treatment of herpes zoster, herpes simplex virus
Determination of 11 Beta Agonist Residues in Pork by LC-MS
Using an Ascentis® Express F5 HPLC column, this study separates 11 β-agonists in pork by LC-MS/MS in under 8 minutes with excellent recovery and precision.
Determination of Eight Aminoglycosides in Pork Meat
LC/LC-MS method identifies 8 aminoglycosides in pork using Discovery® DSC-18 SPE and Ascentis® Express C18 UHPLC, per Chinese standards.
Detection of Signaling Effector-Complexes Downstream of BMP4 Using In Situ PLA, A Proximity Ligation Assay
BMPs are responsible for a wide range of developmental and biological effects. BMP receptors activate (phosphorylate) the Smad1/5/8 effectors, which then, form a complex with Smad4 and translocate to the nucleus where they function as transcription factors to initiate BMP
Understanding and Successfully Applying Materials for Dye-Sensitized Solar Cells
While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to electricity generally had resulted only in very low photocurrents, below 100
Peptide Stability and Potential Degradation Pathways
To prevent or minimize peptide degradation we recommend storing the peptide in lyophilized form at –20 °C or –80 °C. Once in solution, the peptide/protein should be stored frozen in individual aliquots to avoid freeze-thaw cycles. Also, prolonged exposure to
Authenticated Breast Cancer Cell Lines for Cancer Research
Choose from more than 30 breast cancer cell lines authenticated by ECACC, classified by hormone receptor-positive, HER2-positive, and triple-negative cancers, as well as by known mutations such as BRCA2.
Sorting Carbon Nanotubes and Their Biological Applications
Carbon nanotubes (CNTs) have received much attention since their discovery in 1991 by Sumio lijima1 due to their excellent mechanical, electrical, and optical properties.
Superoxide Dismutase
Enzyme Explorer Product Application Index for Superoxide Dismutase offered by us online. Superoxide Dismutase (SOD) catalyzes the reduction of superoxide anions to hydrogen peroxide.
ChemMatrix® Resin for solid phase peptide synthesis
ChemMatrix® is a proprietary, 100% PEG (polyethylene glycol) based resin from PCAS BioMatrix.
gamma Valerolactone Bio Based Dipolar Aprotic Solvent
Explore gamma-valerolactone (GVL) as a greener solvent replacing DMF, NMP, and DMAc in organic synthesis with efficiency and low toxicity.
Cultrex ® 3-D Culture Matrix™ Laminin I Protocol
3-D Culture Matrix™ Mouse Laminin I may be used as a gel or as a media additive to study cellular growth and differentiation in three dimensions in vitro.
Cultrex® Basement Membrane Extract, Type 2, PathClear® Protocol
Cultrex® Basement Membrane Extract (BME) is a soluble form of basement membrane purified from Engelbreth-Holm-Swarm (EHS) tumor.
Thermal Transitions of Homopolymers: Glass Transition & Melting Point
Literature values for the glass transition temperature, (Tg), and melting temperature, (Tm), are given for the more common homopolymers.
Enzymatic Assay of Lyticase
This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate.
Enzymes for Antibody Characterization
Antibodies now make up the fastest growing category of therapeutic drugs
Biopolymer Separations
Supelco’s product offering for biopolymer separations includes columns and media categorized by separation mode, as well as by column brand.
Endothelial Cell Tube Formation Angiogenesis Assay
Cell culture protocol: the endothelial tube formation assay to study angiogenesis using HUVECs and other endothelial cell types. Explore over 350 PromoCell products.
Performing a Purification of IgM Antibodies with HiTrap™ IgM Purification HP
This page shows how to purify IgM antibodies by affinity chromatography using HiTrap™ IgM Purification HP.
Purification or Removal of Albumin and IgG
This page shows how to purify or remove albumin and IgG with Albumin & IgG Depletion Sepharose High Performance from Cytiva.
ALiCE®Cell-Free Protein Synthesis System Protocol
Achieve high protein yields with the ALiCE® Cell-Free Protein Synthesis System that allows you to obtain “difficult to produce” proteins in a matter of hours instead of weeks.
Rapid Determination of Protein Binding Affinity Using Solid Phase Microextraction
Accurate protein binding affinities were measured using bioSPME more rapidly than membrane dialysis (RED) techniques. Binding affinities correlated to the reference values.
Drug transport assays in a 96-well system: reproducibility and correlation to human absorption
Application note on Drug transport assays in a 96-well system using Millicell-96 System from Millipore.
Functional Biomaterials Synthesized by Double-Head Polymerization Agents
Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.
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