LACTALBUMIN
- CAS No.
- 9013-90-5
- Chemical Name:
- LACTALBUMIN
- Synonyms
- LACTALBUMIN;EC 2.4.1.22;Lactalbumins;ALBUMIN (MILK);ALBUMIN LACTIC;ALPHA-LACTALBUMIN;BOVINEALPHA-LACTALBUMIN;COW'SMILKALPHA-LACTALBUMIN
- CBNumber:
- CB0309035
- Molecular Formula:
- n.a.
- Molecular Weight:
- 0
- MDL Number:
- MFCD00130492
- MOL File:
- Mol file
| storage temp. | 2-8°C |
|---|---|
| form | lyophilized powder |
| Substances Added to Food (formerly EAFUS) | LACTALBUMIN |
| CAS DataBase Reference | 9013-90-5 |
| EWG's Food Scores | 1 |
| EPA Substance Registry System | Lactalbumins (9013-90-5) |
SAFETY
Risk and Safety Statements
| Hazard Codes | B,T |
|---|---|
| Risk Statements | 23/24/25-36/37/38 |
| Safety Statements | 26-36/37/39-45 |
| WGK Germany | 3 |
| F | 10 |
LACTALBUMIN price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | L7252 | Lactalbumin | 9013-90-5 | 500g | $59.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | L7252 | Lactalbumin | 9013-90-5 | 2.5kg | $156 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | API0003106 | LACTALBUMIN 95.00% | 9013-90-5 | 2KG | $509 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0003106 | LACTALBUMIN 95.00% | 9013-90-5 | 10KG | $836 | 2021-12-16 | Buy |
LACTALBUMIN Chemical Properties,Uses,Production
Uses
Lactalbumin is a milk protein obtained from whey by acidifying to ph 5.2, the isoelectric point, followed by coagulation by heat. it is not coagulated by rennin as is casein and is nonfunctional in its properties. it is used for nutritional purposes as a source of protein. it is used in cereals and breads where its relative inertness minimizes complications caused by other milk proteins during baking. it is also termed milk albuminate.
Uses
α-Lactalbumin was used in a cytologic assay for diagnosis of food hypersensitivity in patients with irritable bowel syndrome.
Definition
LACTALBUMIN is a protein, belonging to the albumins, derived from milk.
General Description
α-Lactalbumin is a small, globular, whey protein that has been found in all milk studied to date. It is a metalloprotein of approximately 14 kDa produced in the mammary glands.
Biochem/physiol Actions
α-Lactalbumin consists of a single polypeptide chain with 8 cysteines which form disulfide bridges. α-Lactalbumin binds several metal ions, including calcium, which is thought to play a role in the regeneration of native α-lactalbumin from the reduced, denatured form. α-Lactalbumin also has a distinct zinc binding site that is thought to play a role in the binding of the lactose synthase complex. The mature protein consists of 123 amino acid residues (14 kDa), and it has a three-dimensional structure with 1.7 Angstrom resolution, demonstrating four a-helices and a triple stranded antiparallel β-sheet.
LACTALBUMIN Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 | admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com | China | 20000 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9664 | 60 |
| Shanghai Tauto Biotech Co., Ltd. | 021-51320588 | tauto@tautobiotech.com | China | 3989 | 66 |
| Shanghai Macklin Biochemical Co.,Ltd. | 15221275939 15221275939 | shenlinxing@macklin.cn | China | 15878 | 55 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Hebei Zhentian Food Additives Co., Ltd. | 0319-5925599 13373390591 | 13933732699@163.com | China | 901 | 58 |
| Hebei Zhenjia new material Co., LTD | 0319-5925599 13315915972 | 13313090628@163.com | China | 3489 | 58 |
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