Cell Line Lysates
World Precision Instrument Liquid Waveguide Capillary Cell, 50 cm pathlength
UV/VIS/NIR absorbance spectroscopy is governed by Beer’s Law, where the absorbance signal is proportional to chemical concentration, light path length and the compound’s specific molar absorption coefficient. Typical optical pathlengths of cuvettes and flow cells are between 0.2cm and 10 cm. Longer pathlengths are difficult to achieve due to mechanical constraints. Liquid Waveguide Capillary Cells (LWCCs) fill this gap. LWCCs are fiber optic flow cells that combine an increased optical pathlength (10–500 cm) with small sample volumes ranging from 2.4 µL to about 3mL. Compared with a standard 1cm cell, a 1 mAU signal is enhanced one hundred fold with a 100 cm flowcell to 100 mAU, using WPI’s patented aqueous waveguide technology.*
They can be connected via optical fibers to a spectrophotometer with fiber optic capabilities.
Sino Biological Recombinant Mouse Cd1d1 & B2M Heterodimer Protein (His Tag), Endotoxin-Free
A DNA sequence encoding Mouse Cd1d1 (NP_031665.2) (Met1-Gly305) was fused with a polyhistidine tag at the C-terminus, constructed the plasmid 1; A DNA sequence encoding the Mouse B2M (P01887) (Met1-Met119, A105D) constructed the plasmid 2. The two plasmids were co-expressed and the Mouse Cd1d1/B2M heterodimer was purified.
Biochain Institute Inc Total Protein - Liver Cirrhosis: Small Intestine, 1 mg/PK
Tissue total protein is prepared from whole tissue homogenates. It presents a consistent pattern on SDS-PAGE analysis. The total protein is stored in a buffer with protease inhibitor cocktail, and provided at a concentration of 5 mg/ml.
Macherey-Nagel MACHEREY-NAGEL Lysis Buffer LYS-EF, Endotoxin-Free Plasmid Isolation, Compatible With NucleoBond Xtra Kits, 1000 mL
The MACHEREY-NAGEL Lysis Buffer LYS-EF is designed for effective cell lysis in endotoxin-free plasmid DNA isolation, essential for high-quality DNA suitable for sensitive molecular biology applications. This buffer is particularly compatible with NucleoBond Xtra Midi and Maxi EF kits, setting it apart for its specialized formulation that meets rigorous research standards.
Cayman Chemical AtropIn-d5 2.5mg
An internal standard for the quantification of atropine by GC- or LC-MS