Search Within
Language
Topic
Content Type
Collections
Topic Area
Applications
Product Category
1191-15-7
Applied Filters:
Keyword:'1191-15-7'
Showing 1-30 of 748 results for "1191-15-7" within Site Content
Determination of 7 Nitrosamines in Drinking Water
Nitrosamines analysis by solid phase extraction (SPE) and subsequent gas chromatography-tandem mass spectrometry (GC-MS/MS) according to GB 5750.10-2023.
L-15 Media Formulation
L-15 Media Formulation
Formulation & Delivery 2023
Please visit us at booth #15
Estimation of Proline in Fruit and Vegetable Juices
Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.
What Are Biomaterials?
Biocompatible / Biodegradable Polymer Tutorial
Meet our experts at World ADC London, March 14-15, 2023!
Meet our experts and learn more about how our services, products and technological solutions can speed up your drug development projects.
Chitosan-based Biomaterials
Chitin, a natural polysaccharide, is the second most abundant natural
biopolymer in the world, after cellulose.
Nicewicz Photoredox Catalysts for Anti-Markovnikov Alkene Hydrofunctionalization
Explore Nicewicz Photoredox catalysts—photoexcitable acridinium salts for efficient, metal-free anti-Markovnikov hydrofunctionalizations.
Efficient PAH Analysis (EU 15+1) using an Ascentis® Express PAH HPLC Column
This application note describes the fast and efficient separation of the EU’s list of 15 + 1 polynuclear aromatic hydrocarbons (PAHs) using Ascentis® Express PAH HPLC column.
Milli-Q® IQ 7003/05/10/15 Ultrapure & Pure Water Purification Systems
Thank you for your interest in the Milli-Q® IQ 7003/05/10/15 Ultrapure & Pure Water Purification Systems offering. For additional information on this offering or to be contacted by a Sales Representative, please complete and submit the form below.
RNA Therapeutics & Delivery USA
Visit us at booth #7 to learn about our solutions to help you overcome your mRNA manufacturing and LNP formulation challenges.
cOmplete™, Mini, EDTA-free Protocol
Dissolve one tablet in 10 ml aqueous buffer or water. If high proteolytic activity is present, dissolve one tablet in 7 ml buffer.
SIG10 Chemically Competent Cells
For best results, ligation reactions must be heat inactivated at 70º C for 15 minutes before transformation. Alternately, the reactions may be purified.
REDExtract-N-Amp™ Tissue PCR Kit Protocol
Extract-N-Amp kit protocol provides rapid DNA extraction yielding PCR-ready samples in 15 minutes with optimized PCR ReadyMix.
Milli-Q® IQ 7003/05/10/15 Ultrapure & Pure Lab Water Purification System
Milli-Q® IQ 7003/05/10/15 lab water systems provide consistent-quality Type 1 and Type 2 water, are intuitive to use, and can support your lab's sustainability goals.
Scepter™ 3.0 Cell Counter – How it Works
Scepter™ counting is 7 to 10 times faster than hemocytometry-and also faster than other automated counters. Learn more about how this amazing technology works
Enzymatic Assay of Cathepsin B
Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.
Assay of Betamethasone Sodium Phosphate by HPTLC
Development of an HPTLC based method, using Silica Gel 60 F254 plate, to determine Betamethasone Sodium Phosphate over a concentration range of 1 to 7 µg/spot.
UHPLC Analysis of Nucleosides on Supel™ Carbon LC Column: Performance Comparisons with Competitor
Ultra-high performance liquid chromatographic (UHPLC) separation of 12 nucleosides using Supel™ Carbon LC column in 15 minutes for use in identification and quantitation of nucleoside biomarkers.
Ultrapure Water for Sensitive LC-MS Analysis of Pesticides
Pesticides analysis by LC-MS needs pesticide-free reagent water, which can be reliably delivered by Milli-Q® IQ 7 ultrapure water systems. See data.
Media Sterilization – Plant Tissue Culture Protocol
Plant tissue culture media are generally sterilized by autoclaving at 121 °C and 1.05 kg/cm2 (15-20 psi). The time required for sterilization depends upon the volume of medium in the vessel.
Other Classic Media
A large collection of more specialized media for you cell culture applications, including L-15 Medium (Leibovitz), Fischer's Medium, Iscove's Modified Dulbecco's Medium (IMDM) and many more
Addressing Our Environmental Impact and Value Chain
Composed of 15 categories that cover our upstream and downstream value chain activity, Scope 3 emissions are a major part of our environmental impact. Learn how we’re tackling these indirect emissions.
In Vitro Differentiation of Human PBMC and CD34+ Derived Monocytes into Mature CD83+/CD14- Dendritic Cells
Generate mature human dendritic immune cells from PBMCs or CD34+ stem cell derived monocytes in 7 days in defined and serum-free dendritic cell culture media. Explore over 350 PromoCell products.
Obtaining Ultrapure Water for Sensitive PFAS Analysis by LC-MS
Sensitive PFAS testing can be performed with ultrapure water from a Milli-Q® IQ 7 system, which eliminates detectable PFAS for reliable LC-MS/MS results. See the science, see the proof.
Polynuclear Aromatic Hydrocarbons Analysis by HPLC for Olive Oil
Highly accurate HPLC-FLD method for evaluating 15 PAHs in olive oil using Ascentis® Express PAH HPLC column and SPE cleanup, following GB 5009.265-2021.
Manual Purification of Histidine-Tagged Proteins using His GraviTrap™ TALON® Columns
His GraviTrap™ TALON® columns are prepacked with 1 ml of TALON® Superflow medium. Each column provides simple manual purification of up to 15 mg of histidine-tagged proteins.
3D Mammosphere Culture Media
3D mammosphere culture protocol used to expand human MCF-7 and MDA-MB-231 breast cancer cells in serum-free/xeno-free stem cell culture media. Explore over 350 PromoCell products on Sigma.com.
SUSONITY x TRASCE Consortium
We are part of a consortium of 15 cosmetics industry companies that have announced that they have joined forces to create the TRaceability Alliance for Sustainable CosmEtics (TRASCE) to enhance traceability in key ingredient and packaging supply chains across the
TEMPO Catalyzed Oxidations
This page describes how to use the Integrity Test Kit for small volume devices to integrity test non-vented and vented filter units with membrane surface areas of less than 15 cm2 (2.3 in2). Larger devices can be integrity tested using
Page 1 of 25