Zein
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8 prices
Selected condition：
Brand
- Frontier Specialty Chemicals
- Sigma-Aldrich
- TCI Chemical
Package
- 25g
- 100g
- 500g
- 1kg
- 5kg
- ManufacturerFrontier Specialty Chemicals
- Product numberJK294946
- Product descriptionZein,98%,fromCorn
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK294946
- Product descriptionZein,98%,fromCorn
- Packaging100g
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK294946
- Product descriptionZein,98%,fromCorn
- Packaging500g
- Price$122
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberZ3625
- Product descriptionZein
- Packaging500g
- Price$184
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product numberZ3625
- Product descriptionZein
- Packaging1kg
- Price$269
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product numberZ3625
- Product descriptionZein
- Packaging5kg
- Price$960
- Updated2024-03-01
- Buy
- ManufacturerTCI Chemical
- Product numberZ0001
- Product descriptionZein from Corn
- Packaging25G
- Price$39
- Updated2024-03-01
- Buy
- ManufacturerTCI Chemical
- Product numberZ0001
- Product descriptionZein from Corn
- Packaging100G
- Price$108
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Frontier Specialty Chemicals | JK294946 | Zein,98%,fromCorn | 25g | $14 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK294946 | Zein,98%,fromCorn | 100g | $45 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK294946 | Zein,98%,fromCorn | 500g | $122 | 2021-12-16 | Buy |
| Sigma-Aldrich | Z3625 | Zein | 500g | $184 | 2024-03-01 | Buy |
| Sigma-Aldrich | Z3625 | Zein | 1kg | $269 | 2024-03-01 | Buy |
| Sigma-Aldrich | Z3625 | Zein | 5kg | $960 | 2024-03-01 | Buy |
| TCI Chemical | Z0001 | Zein from Corn | 25G | $39 | 2024-03-01 | Buy |
| TCI Chemical | Z0001 | Zein from Corn | 100G | $108 | 2024-03-01 | Buy |
Properties
Melting point :266-283°C
solubility :Practically insoluble in acetone, ethanol, and water; soluble in aqueous alcohol solutions, aqueous acetone solutions (60–80% v/v), and glycols. Also soluble in aqueous alkaline solutions of pH 11.5 and above.
form :powder to crystal
color :White to Yellow to Orange
Merck :10119
CAS DataBase Reference :9010-66-6
EPA Substance Registry System :Zeins (9010-66-6)
solubility :Practically insoluble in acetone, ethanol, and water; soluble in aqueous alcohol solutions, aqueous acetone solutions (60–80% v/v), and glycols. Also soluble in aqueous alkaline solutions of pH 11.5 and above.
form :powder to crystal
color :White to Yellow to Orange
Merck :10119
CAS DataBase Reference :9010-66-6
EPA Substance Registry System :Zeins (9010-66-6)
Safety Information
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Description
Zein is a prolamine; an alcohol-soluble protein present in amounts of 2.5-10% (dry basis) in corn. Zeins are the main storage proteins found in the seeds of maize. Following protein translation, the zeins are stored in the rough endoplasmic reticulum (ER)-derived protein bodies. The accumulation of zein in these ER-derived protein bodies results in the formation of the endosperm - the food storage body of seeds. Currently, there are four classes of zein: α, β, γ, and δ. These classes are expressed sequentially in maize and are found to interact with each other for stability. Zein from corn was reported to be approximately 35% α-zein, which includes 2 prominent bands of 22 and 24 kDa. β-zein fails to enter an SDS-PAGE gel without reduction. Reducing SDS-PAGE analysis shows that β-zein has 3 major bands of 24, 22, and 14 kDa.Related product price
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Suppliers and manufacturers
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