L3019

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia)

Isolectin B₄ (BSI-B₄), lyophilized powder

• 동의어(들): Bandeirea simplicifolia agglutinin, BS-I
• UNSPSC 코드: 12352202
• NACRES: NA.32

속성

• Quality Level: 300
• 형태: lyophilized powder
• 효능: ≤8 μg per mL agglutination activity (using human blood group B erythrocytes); ≥125 μg per mL agglutination activity (using human blood group A erythrocytes)
• 구성: Protein, ~95% E1%/280
• 저장 온도: −20°C

설명

생화학적/생리학적 작용

BS-I has a major affinity for terminal α-D-galactosyl residues with a secondary affinity for terminal N-acetyl-α-D-galactosaminyl residues.

기타 정보

BS-I is a tetrameric lectin consisting of two types of subunits designated A and B. There are five BS-I isolectins with different subunit composition: BSI-B₄, BSI-AB₃, BSI-A₂B₂, BSI-A₃B and BSI-A₄. BSI-B₄ is blood group B specific and has an exclusive affinity for terminal α-D-galactosyl residues, whereas BSI-A₄ has blood group A specificity and has a major affinity for terminal N-acetyl-α-D-galactosaminyl residues.

품질

Highly purified.

물리적 형태

Contains sodium citrate

분석 메모

Agglutination activity is expressed in μg/mL and is determined from serial dilutions of a 1 mg/mL solution using phosphate buffered saline, pH 6.8, containing, for each lectin, calcium, magnesium, and manganese at different concentrations. This activity is the lowest concentration to agglutinate a 2% suspension of appropriate erythrocytes after 1 hr incubation at 25 °C.

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)