Explore the Morris water maze test indicators / evaluation indicators
Although there are many complicated evaluation indicators mentioned in the literature, they are not well characte…
Inquiries: I am a farmer in Suizhong. Will this be treated with sclerotinia?
Answer: First, the symptoms of damage
Generally more symptoms appear on the stem first. At the beginning of the disease, there appeared pale brown spots on the stalks. Look carefully at the upper s…
The pesticide residue tester (agricultural residue speed tester) has a large difference in measurement results in different channels. What is going on?
A: Domestic various pesticide residue speed measuring instruments (agricultural residual speed measuring instrument), due to techni…
2. Prepare a starter dilution. According to the calculation of 50 kg of rabbit manure, rice bran, and cornmeal mixture, 100 ml of fermentation agent, 100 g of brown sugar, and 5 to 10 kg of water are re…
Medical Device Cold Chain (Transport, Storage) Management Guide
(draft for comments)
Chapter I General Provisions
Article 1 (Purpose) According to the requirements of the "Regulations on the Supervision and Administ…
Release date: 2016-07-12
Protein is the most abundant and functionally important biological macromolecule in an organism. It exists in all biolog…
In the summer, the hot weather will follow, and white-collar workers will need to work in an office all day long. The heat generated by computers will increase the temperature in the room, and the hot weather will cause many people to Symptoms of irritability may appear. You may choose to …
Fig may be very familiar to many people, familiar with its taste, shape, but you know its nutritional value and the role of the body? Listen to my introduction today, you should know it! Fig nature is sweet , Can stomach, Runchang, Liyan, anti-cancer, nourishing Yi…
First, the sample aspect
1. Remove particles and impurities
2. Understand the solubility of the sample in the mobile phase
If the solvent of the dissolved sample is not the mobile phase, the mobile phase must be tested for solubility to prevent preci…