추천 제품
Quality Level
제품 라인
BioReagent
형태
lyophilized powder
효능
erythroagglutination activity (Does not agglutinate a 2% suspension of human erythrocytes at 250 μg lectin/ml.)
≤1.0 μg per mL leucoagglutination activity
≤5 μg per mL mitogenic activity (Bromdeoxyuridine incorporation in human peripheral blood mononuclear cells)
기술
cell culture | mammalian: suitable
불순물
salt, free
solubility
DPBS: 5 mg/mL, slightly hazy, colorless
적합성
leucocyte agglutination activity tested
저장 온도
2-8°C
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Lectins are carbohydrate-binding proteins, which contains four subunits with a molecular weight of 125 kDa. Leucoagglutinin PHA-L is a plant lectin, which is transported by the neurons in the central nervous system.
애플리케이션
Lectin from Phaseolus vulgaris (red kidney bean) has been used:
- it has been used as a positive control to treat cells
- to stimulate cell culture for the analysis of lymphocyte proliferation
- to stimulate T cells
생화학적/생리학적 작용
Lectin agglutinates cells and precipitates polysaccharides and glycoproteins. It is associated with toxic allergens and hemagglutinins. Lectin exhibits anti-cancer, anti-human immunodeficiency virus (anti-HIV) and anti-microbial infection properties. Lectin inhibits mucosal atrophy, lowers type 2 diabetes and obesity, enhances nutrient absorption and regulates drug targeting.
PHA consists of two molecular species, an erythroagglutinin (PHA-E) which has low mitogenic activity and high erythroagglutinin activity, and leucoagglutinin (PHA-L) which has high mitogenic and leucoagglutinating activity, but very low erythroagglutinating activity.
PHA-E is not blood group specific, but agglutination can be inhibited by certain oligosaccharides. PHA-P is the protein form of PHA prior to separation and purification of erythroagglutinin and leucoagglutinin. PHA-M is the mucoprotein form. Conjugates are prepared from the corresponding purified lectins.
PHA-E is not blood group specific, but agglutination can be inhibited by certain oligosaccharides. PHA-P is the protein form of PHA prior to separation and purification of erythroagglutinin and leucoagglutinin. PHA-M is the mucoprotein form. Conjugates are prepared from the corresponding purified lectins.
분석 메모
Agglutination activity is expressed in μg/ml and is determined from serial dilutions of a 1 mg/ml solution. This activity is the lowest concentration to agglutinate a suspension of either human erythrocytes (2% in phosphate buffered saline, pH 6.8) or human leukocytes (107 per mL in saline) after 1 hr incubation at 25 °C.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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