来自 荆豆的凝集素

NA.32

Lectin from Ulex europaeus (gorse, furze) has been used:

• as a Paneth cells marker in immunohistochemistry at 1:1,000 dilution
• in double staining for endothelial cells for quantitation of blood vessels
• in histochemical staining of bronchial epithelial cells

荆豆凝集素具有抗H血型特异性。凝集素有两种类型： UEA I对 L-岩藻糖具有亲和力，UEA II对N,N′-二乙酰基壳二糖具有亲和力。最初认为UEA I摩尔量为170,000道尔顿。 后来的报道表明，UEA I可以在中性和碱性pH下形成聚集体，正确的摩尔量是68,000道尔顿。

由亲和纯化凝集素制备偶联物。

Contains sodium citrate

凝集活性以μg/ml表示，由磷酸盐缓冲液(pH 6.8)连续稀释1 mg/ml溶液而测得。该活性是指25℃孵育1小时后使2％人O型血红细胞悬浮液凝集的最低浓度。

biotin conjugate

200

lyophilized powder

<50 μg/mL agglutination activity

Protein, ~85% E1%/280

~3 mol biotin per mol protein

2-8℃

0.5, 2 mg in serum bottle
Package size based on protein content.

11 - Combustible Solids

WGK 3

Eyeshields, Gloves, type N95 (US)