WebEppendorf WebThe total RNA was extracted using the QIAzol Lysis Reagent (Qiagen Sciences, Germantown, MD, USA) and the concentration and integrity of each sample were evaluated on a NanoDrop ND-1000 Spectrophotometer (NanoDrop Technologies Inc., Wilmington, DE, USA). A total of 1 μg RNA was used for cDNA synthesis.

PROTOCOL NanoDrop 2000/2000c - Thermo Fisher Scientific

WebThe patented sample retention system of the NanoDrop 2000 and 2000c spectrophotometers allows a sample to be pipetted directly onto an optical measurement surface. Once the measurement is complete, the surfaces … WebApr 11, 2024 · First Iteration of the Centrifuge. In the 19th century, a brewer named Antonin Prandtl used the concept of centrifugal force to quickly separate cream and milk. Thus, centrifuges were invented in the year 1864, when Prandtl made the first hand-operated centrifuge to help the cream separation process. switch features消息中 用于唯一标识交换机的字段

Pierce 660 nm Protein Assay - Thermo Fisher Scientific

WebCheck the sensitivity, reproducibility and accuracy (including stray light) of each of spectrophotometer. The Nanodrop measures only the … WebFeb 22, 2024 · Nanodrop Spectrophotometer Large mass standard Small mass standard Gel Electrophoresis Box Loading Buffer TAE Buffer (1x Solution) Procedures: Gel Electrophoresis: Retrieve Agarose gel from the fridge Place the gel in the electrophoresis box Completely submerge the gel in the 1x TAE buffer Label the wells WebNanoDrop 8000 Microvolume UV-Vis spectrophotometer: Detection Limits: 2.5 ng/μL (dsDNA), 0.15 mg/mL (BSA) Detection Range: Detector Type: 2048-element Linear Silicon CCD Array: Light Source: Xenon Flash: Type: Microvolume UV-Vis Spectrophotometer: Voltage: 12 VDC: Wavelength Range: 220 to 750 nm: Footprint: 24 x 32 cm: For Use … switch fedex dell