추천 제품
결합
FITC conjugate
Quality Level
양식
buffered aqueous solution
라벨링 범위
2.0-6.0 mol FITC per mol lectin
저장 온도
2-8°C
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일반 설명
Lectins are carbohydrate binding proteins. Lectin from Lycopersicon esculentum (LEA) binds strongly to polylactosamine oligosaccharides. It is the major component of endothelial and epithelial cell surface carbohydrate.
애플리케이션
Lectin from Lycopersicon esculentum (tomato) has been used:
- for immunofluorescence staining
- for the quantification of vascular perfusion
- for the evaluation of gel perfusion efficiency
생화학적/생리학적 작용
LEA is not blood group specific, but has an affinity for N-acetyl-β-D-glucosamine oligomers. The lectin is a glycoprotein containing approx. equal amounts of protein and carbohydrate and is reported to inhibit the mitogenic activity of phytohemagglutinin from Phaseolus vulgaris. This lectin binds endothelial cells and is used to visualize the microvasculature.
Lectin has anti-cancer, anti-human immunodeficiency virus (anti-HIV), anti-microbial infection and blocks mucosal atrophy. It reduces type 2 diabetes and obesity, stimulates nutrient absorption and drug targeting. It is used to stain the vascular tree in the spinal cord and brain of animals. Lectin agglutinates cells and precipitates polysaccharides and glycoproteins.
포장
Sold on the basis of mg active conjugate.
물리적 형태
Solution in 10 mM HEPES, 0.15 M NaCl, pH 7.5, containing 0.1 mM Ca2+, 0.08% sodium azide and 5 mg/mL β-cyclodextrin.
분석 메모
Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 7.3, of a 1 mg/ml solution. This activity is the lowest concentration to agglutinate a 2% suspension of human erythrocytes after 1 hour incubation at 25 °C.
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
이미 열람한 고객
Melatonin suppresses toll like receptor 4-dependent caspase-3 signaling activation coupled with reduced production of proinflammatory mediators in hypoxic microglia
Yao L, et al.
PLoS ONE, 11(11), e0166010-e0166010 (2016)
Lycopersicon esculentum lectin: an effective and versatile endothelial marker of normal and tumoral blood vessels in the central nervous system
Mazzetti S, et al.
European Journal of Histochemistry, 48(4), 423-428 (2009)
Lectin conjugates as biospecific contrast agents for MRI. Coupling of Lycopersicon esculentum agglutinin to linear water-soluble DTPA-loaded oligomers
Pashkunova-Martic I, et al.
Molecular Imaging and Biology : MIB : The Official Publication of the Academy of Molecular Imaging, 13(3), 432-442 (2011)
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Hamilton A, et al.
PLoS ONE, 10(5), e0126688-e0126688 (2015)
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