1073

04-06

First, the primer synthesis service introduction Primer synthesis is a perfect process of the OD value of the primer, dissolved primer, and ends into a perfect process of primers. At present, the primer synthesis is basically used to use solid-phase phosphormide trilamp. The phosphoride trilanside...

357

10-24

RNA extraction

First, the RNA extraction service introduction Trizol reagents are main components of isolal oxide oxide and phenol, of which isocholar oxide oxide lysate to lysis of cells to promote the dissociation of nuclear proteins, fast IMA and heavy whiteness are degenerated and put R14 peaks into the...

1023

07-18

Comet experiment

First, the comet experiment service introduction Comet experiments are also known as single cell gel electrophoresis experiments, which effectively detect the degree of damage to DNA chains in cells. The damaged DNA is migrated into the positive electrode during electrophoresis and forms a comet...

946

11-29

Luciferase reporter gene detection

1. Luciferase reporter gene detection service introduction Luciferase reporter gene system is a luciferin as a substrate to detect the activity of firefly fluorescene (Ireflyluciferase) activity Reporting system. Luciferase can catalyze Luciferin oxidation into Xyluciferin, in the process of...

737

12-11

Carrier construction

First, the carrier construction service introduction vectorconstruction is transported to the receptor cells in the receptor cell. First, it is necessary to find a carrier that can enter the cells that can still be copied in the form of a foreign DNA section. The ideal carrier is a plasmid, in the...

465

03-20

In situ hybridization

First, in situ hybridization introduction In situ hybridization (IN SITU HBRDZATIO) is a nucleic acid probe with a labeled nucleic acid probe and tissue, cells, etc.The genetically bonded hybrids formed by the target gene in accordance with the base of the base, and then uses the detection...

803

12-26

Scanning electron microscope

First, the scanning electron microscope service introduction Scanning electron microscope, ie scanning electron microscope (SEM) , the sample is scanned by extremely narrow electron beam, and the electron beam and the sample are used. J uses a variety of effects, that is, the surface morphology of...

792

11-05

ROS active oxygen detection experiment

1. ROS detection service introduction Active oxygen ( reactive oxidative species, ros) refers to oxygen-containing free radicals related to oxygen metabolism in biology. The intermediate product having high activity in the form of the base form can cause oxidation of the cell membrane...

640

01-09

Transmission electron microscope

1. Transmission electron microscopy detection service introduction Transmission electron microscope, ie transmit electron microscope (TEM) , the electron beam is a light source, it can be seen that it cannot be seen under optical microscope. 0. 2 um ultrastructure, mainly used in ultrastructural...

352

09-13

Calcium ion detection

First, the calcium ion detection service introduction Calcium ions play an important role in the physiological activities of cells, the changes of free calcium ion concentrations and cellular function, transmission of signals and their damage And we have close contacts. Calcium ions are a single...