Soybean agglutinin SBA,Composed of four subunits of approximately equal size, soybean agglutinin is a family of closely related isolectins. This glycoprotein has a molecular weight of about 120 kDa and an isoelectric point near pH 6.0. SBA preferentially binds to oligosaccharide structures with terminal α- or β-linked N-acetylgalactosamine, and to a lesser extent, galactose residues. Binding can be blocked by substitutions on penultimate sugars, such as fucose attached to the penultimate galactose in blood group B substance.An important application for SBA is the separation of pluripotent stem cells from human bone marrow. Cells fractionated by SBA do not produce graft vs host disease and can be used in bone marrow transplantation across histocompatibility barriers.Fluorescein labeled Soybean agglutinin has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. This conjugate is supplied essentially free of unconjugated fluorochromes. The excitation maximum is at 495 nm and the emission maximum is at 515 nm.Accompanying each fluorescent lectin is an analysis data sheet summarizing the results of our quality control tests and providing pertinent information on the product. All of these reagents are supplied as solutions perserved with sodium azide.Inhibiting/Eluting Sugar: 200 mM N-acetylgalactosamine
反應(yīng)種屬:
宿主來源:
實驗應(yīng)用:
Immunofluorescence,Glycobiology
靶標(biāo)/特異性:
同種型:
推薦稀釋度:
The recommended concentration range for use is 5-20μg/ml.
免疫原:
免疫原種屬:
克隆性:
克隆號:
純化方式:
偶聯(lián):
Fluorescein
產(chǎn)品濃度:
2 mg active conjugate/ml
表達(dá)系統(tǒng):
陽性對照:
保存溫度:
2° - 8°C – Do Not Freeze
運輸溫度:
Ambient
細(xì)胞定位:
預(yù)期分子量:
產(chǎn)品形式:
存儲溶液:
10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide,
0.1 mM CaCl2
有效期:
產(chǎn)地:
美國
外觀:
生產(chǎn)商:
功能與背景:
URL:
靈敏度:
檢測范圍:
檢測方法:
樣本類型:
10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide,
0.1 mM CaCl2