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折扣/货期| 货号：RL-1072-5 | 规格：5 mg | 目录价：￥3805 |
产品详情
产品名称:
Peanut Agglutinin (PNA), Rhodamine, 5 mg
产品描述:
Peanut agglutinin PNA binds preferentially to the T-antigen, a galactosyl (β-1,3) N-acetylgalactosamine structure present in many glycoconjugates such as M and N blood groups, gangliosesides, and many other soluble and membrane-associated glycoproteins and glycolipids. With certain exceptions, the receptor sequence for PNA is normally sialylated which prevents the lectin from binding to its receptor oligosaccharide (see Jacalin). Even sialic acid which is not bound directly to the receptor sugars may inhibit binding. The presence of calcium ions in diluents can enhance the binding of PNA to receptors, possibly by neutralizing the negative charges on sialic acid residues adjacent to the receptor sequence.Rhodamine labeled Peanut 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 550 nm and the emission maximum is at 575 nm.
实验应用:
Immunofluorescence,Glycobiology
推荐稀释度:
The recommended concentration range for use is 5-20µg/ml.
偶联:
Rhodamine
产品浓度:
5 mg active conjugate/ml
保存温度:
2° - 8°C – Do Not Freeze
运输温度:
Ambient
存储溶液:
10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide,
0.1 mM CaCl2
产地:
美国
上一个:Ulex Europaeus Agglutinin I (UEA I), Rhodamine, 2 mg
下一个:Ricinus Communis Agglutinin I (RCA I, RCA120), Rhodamine, 1 mg
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