English name: BSA; Albumin (bovine serum); Bovine serum albumin; Bovine albumin
Other names: bovine albumin; protein powder
CAS number: 9048-46-8
Level: BR
Molecular weight: 68kD
Total protein content: ≥95.0%
Purity of BSA in total protein: ≥98.0%
PH: 6.5 ～ 7.1 (1% aqueous solution)
OD403 of 1% aqueous solution: ≤0.15% (optical density method)
Solubility test: 10% concentration, water dissolution time does not exceed 15 minutes Ammonium sulfate content: ≤0.1%
Properties: Off-white freeze-dried crystalline powder or flake powder. Soluble in water, difficult to salt out. Absorption coefficient (E1% 279nm) 6.67. The isoelectric point 4.8 is composed of 581 amino acid residues, of which 35 cysteine ​​forms 17 disulfide bonds, and there is a free sulfhydryl group at the 34th position of the peptide chain. Albumin can be used in combination with a variety of cations, anions and other small molecules: biochemical research, genetic engineering and pharmaceutical research. Standard protein preparation. Peptidase and other protein stabilizer storage: 2 ～ 8 ℃
Baking Container
Transparent baking boxes play an important role in the baking industry, and their advantages are mainly reflected in the following aspects:
1. Excellent transparency
Direct display of the product: The biggest feature of the transparent baking box is its excellent transparency, which allows consumers to directly observe the appearance of the baked goods inside when they purchase or receive the product. This feature is highly attractive to consumers who seek freshness and the appearance of their food.
Enhance appetite: A clear view can fully display the color, texture and decoration of baked goods, thereby stimulating consumers' desire to buy and appetite.
2. Good protection performance
Anti-damage: Transparent baking boxes usually have good toughness and durability, which can effectively protect baked goods from damage caused by external factors such as extrusion and collision during transportation and storage.
Sealing: Some transparent baking boxes also have good sealing performance, which can effectively prevent food from moisture and deterioration, thereby extending its shelf life.
3. Environmental protection and recyclability
Food-grade materials: Transparent baking boxes are mostly made of food-grade PET, PP and other plastic materials, which have good transparency and safety, and meet the requirements of food safety performance.
Recyclability: Because its material is mostly recyclable plastic, the transparent baking box can be effectively recycled after use, helping to reduce environmental pollution and waste of resources.
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