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Merck
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L8262

Sigma-Aldrich

来自 荆豆(gorse、furze)的凝集素

biotin conjugate, lyophilized powder

别名:

荆豆凝集素, UEA-I

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2 MG
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2 MG
$378.00

About This Item

UNSPSC代码:
12352202
NACRES:
NA.32

$378.00


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偶联物

biotin conjugate

质量水平

表单

lyophilized powder

效能

<50 μg/mL agglutination activity

组成

Protein, ~85% E1%/280

标记范围

~3 mol biotin per mol protein

储存温度

2-8°C

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应用

来自荆豆(gorse, furze)的凝集素已被用于:
  • 免疫组化中作为的潘氏细胞标记物(稀释度为 1:1,000 )[1]
  • 血管定量中内皮细胞双重染色[2]
  • 支气管上皮细胞的组化染色[3]

生化/生理作用

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,而 UEA II 对 N,N′-二乙酰壳二糖具有亲和力。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。

包装

包装尺寸基于蛋白质含量。

联系

由亲和纯化的凝集素制备缀合物。

外形

含有柠檬酸钠

分析说明

凝集活性以μg/ml表示,由磷酸盐缓冲盐水(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。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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M Tango et al.
Archives of histology and cytology, 63(1), 81-89 (2000-04-19)
The aggregation of lymphoid cells in the bronchial mucosa has been named the bronchus-associated lymphoid tissue (BALT) and investigated in comparison with the gut-associated lymphoid tissue (GALT). To elucidate precisely the structure and function of the BALT, the present study
Maria Hernandez et al.
Biomedicines, 9(11) (2021-11-28)
The purpose of this study was to assess vascular and histological alterations in two COVID-19 and three control post-mortem retinas. The macular areas of flat-mounted samples were processed for immunofluorescence. Lectin and collagen IV positive vessels were captured under confocal
Michael Spencer et al.
Diabetes, 62(5), 1709-1717 (2013-01-19)
Fish oils (FOs) have anti-inflammatory effects and lower serum triglycerides. This study examined adipose and muscle inflammatory markers after treatment of humans with FOs and measured the effects of ω-3 fatty acids on adipocytes and macrophages in vitro. Insulin-resistant, nondiabetic
Molly E V Swanson et al.
Acta neuropathologica communications, 11(1), 69-69 (2023-04-29)
Microglia, the innate immune cells of the brain, are activated by damage or disease. In mouse models of amyotrophic lateral sclerosis (ALS), microglia shift from neurotrophic to neurotoxic states with disease progression. It remains unclear how human microglia change relative
Daisuke Kondoh et al.
Cells, tissues, organs, 203(1), 20-28 (2016-07-18)
Glycoconjugates in the olfactory system play critical roles in neuronal formation, and α1-2 fucose (α1-2Fuc) glycan mediates neurite outgrowth and synaptic plasticity. Histochemical findings of α1-2Fuc glycan in the mouse olfactory system detected using Ulex europaeus agglutinin-I (UEA-I) vary. This

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