L2506

β-Lactoglobulin from bovine milk

≥85% (PAGE), lyophilized powder

• 동의어(들): β-LG, Bos d 5, beta-LG
• CAS Number: 9045-23-2
• EC Number: 232-928-9
• MDL number: MFCD00130635
• UNSPSC 코드: 12352202
• NACRES: NA.61

속성

• 생물학적 소스: bovine milk
• Quality Level: 200
• 분석: ≥85% (PAGE)
• 양식: lyophilized powder
• 기술: titration: suitable
• UniProt 수납 번호: P02754
• 저장 온도: 2-8°C
• 유전자 정보: bovine ... LGB(280838)

설명

일반 설명

β-Lactoglobulin plays a key role in immune response and modulates IgM levels and cell proliferation. β-Lactoglobulin from bovine is a model system for protein folding studies and denaturation kinetics. Polymorphisms in the β-lactoglobulin modulates bovine milk production and composition.

A member of the lipocalin family, βLg is a small protein of 162 amino acids with a molecular mass of ∼18,400 Da,. It has an eight-stranded β-barrel (strands A-H) succeeded by a three-turn a-helix and a final β-strand (strand I) that forms part of the dimerization interface.

Milk from dairy cows contains the protein β-lactoglobulin (BLG). It naturally occurs in a number of genetic variants, and the most prevalent bovine variants are BLG A and BLG B.

애플리케이션

β-Lactoglobulin from bovine milk has been used:

• for the generation of calibration curve for protein solubility index
• in acid-base titration
• as a standard for surface hydrophobicity analysis

β-Lactoglobulin was used in a cytologic assay for diagnosis of food hypersensitivity in patients with irritable bowel syndrome.

품질

Contains β-lactoglobulins A and B which can be isolated chromatographically.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)