Kelp seasoning oysters production method

The thawed frozen oysters were washed and boiled. The water was prepared by mixing 19.8 L of water, 1.8 L of wine, 1.5 kg of sugar, 2.7 L of soy sauce, 0.9 L of distilled soy sauce, and 4 tablespoons of chemical seasoning. Put the oyster meat and seasoning liquid into the pot and cook. After boiling, it is about 1.5 hours with medium heat. Then the kelp licks for about 30 minutes. Remove oyster meat and seaweed. Cook the soup for about 20 minutes, then add the oyster meat and sliced ​​kelp into the sauce and mix well.
The above soup, oyster meat, and kelp sliced ​​into a rectangle are sealed together in a container.
The color, fragrance and taste of the product are superb

DNA/RNA Purification Kit

The RNA purification kit is used to purify and recover RNA molecules transcribed in vitro and total RNA extracted from various materials, which can effectively remove contaminating impurities in RNA samples. The recovery rate of this product can reach 80%, and the OD260/OD280 ratio of the obtained RNA is generally about 2.0, which can be directly used in subsequent sensitive experiments (such as microarray analysis, fluorescence RT-PCR, etc.). With the deepening of transcriptomics, the complexity of RNA types, expression regulation and functions is far beyond our imagination.

Removing ribosomal RNAs that account for more than 80% helps to focus sequencing on less abundant but informative RNAs. At present, the removal of rRNA is mainly through the combined use of probe and RNase H. The processed RNA will be mixed with many digestion products, enzymes and ions, which is not conducive to the subsequent construction of RNA library. Take the Columnar RNA Purification Kit as an example. Trizol is a ready-to-use reagent that can be used to purify total RNA from tissues and cells. This is a single-phase solution of phenol and guanidine isothiocyanate that facilitates lysis of tissues and cells, inhibiting RNases to maintain RNA integrity.

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