Invitrogen™ Qubit 4 Protein Broad Range Starter Kit

Invitrogen™ Qubit 4 Protein Broad Range Starter Kit

The Qubit Protein BR Assay Kit provides a quick, easy, and reliable method for determining the protein concentration of purified proteins, lysates, serum, plasma, and complex protein mixtures. The assay can deliver accurate protein quantification across a broad range (0.1–20 mg/mL), enabling most samples to be used neat (undiluted) and eliminating the guess work and dilution steps that accompany traditional protein quantitation methods.

The Qubit Protein BR Assay Kit is a fluorescence-based assay intended for use with the Qubit 4 Fluorometer. The assay is not recommended for other Qubit models. The kit comes with two calibration standards, Protein BR Assay Buffer, and Protein BR Assay Reagent. Simply add 150–160 µL of Protein BR Assay Buffer to 10 or 20 µL of your sample, followed by 30 µL of Protein BR Assay Reagent. Incubate for 10 min at room temperature. Then, insert your sample into a Qubit 4 instrument and read the concentration.

Features

• Fast and highly accurate quantitation of DNA, RNA, and protein in less than three seconds per sample
• Measures intact RNA in less than 5 seconds per sample
• High levels of accuracy using only 1–20 μL of sample, even with very dilute samples
• On-board Reagent Calculator quickly generates Qubit working solution preparation instructions
• Stores results from up to 1000 samples
• Large 5.7-inch, state-of-the-art color touch screen for easy workflow navigation
• Graphical display indicates when samples are in the extended range or out of range
• Small footprint saves space on your bench
• Flexibility to export data to using the included WiFi dongle, a USB drive, or directly to your computer via a USB cable
• Ability to personalize your Qubit fluorometer with the assays you run most, add new assays, or even create your own assays with the MyQubit software and web tool
• Language of your choice including English, French, Spanish, Italian, German, simplified Chinese, and Japanese
• Pre-loaded program to test performance of fluorometer using the Qubit Fluorometer Verification Assay Kit

Contents

• Qubit 4 Fluorometer (Cat. No. Q33226)
• Qubit Assay Tubes (500 tubes) (Cat. No. Q32856)
• WiFi Dongle (Cat. No. A26774)
• Qubit Protein BR Assay Kit (100 assays) (Cat. No. A50668)