L5505

Lectin from Ulex europaeus (gorse, furze)

lyophilized powder

• 동의어(들): Ulex europaeus agglutinin, UEA-I
• UNSPSC 코드: 12352202
• NACRES: NA.32

속성

• 양식: lyophilized powder
• Quality Level: 200
• 효능: <8 μg/mL agglutination activity
• 구성: Protein, ≥80% biuret
• 불순물: salt, essentially free
• 저장 온도: 2-8°C

설명

생화학적/생리학적 작용

Ulex europaeus agglutinin has anti-H blood group specificity. There are two types of lectin: UEA I has an affinity for L-fucose and UEA II has an affinity for N,N′-diacetylchitobiose. The mol. wt. of UEA I was initially found to be 170,000 daltons. Later reports indicate that UEA I may form aggregates at neutral and basic pH and that the correct mol. wt. is 68,000 daltons.

결합

Conjugates are prepared from affinity purified lectin.

제조 메모

Purified by affinity chromatography using the method of Pereira.

분석 메모

Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 6.8, of a 1 mg/ml solution. This activity is the lowest concentration to agglutinate a 2% suspension of human blood group O erythrocytes after 1 hour 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)