推薦產品
生物源
Salmonella enterica (serotype typhimurium)
品質等級
無菌
γ-irradiated
產品線
BioXtra
形狀
lyophilized powder
純化經由
gel-filtration chromatography
技術
cell culture | mammalian: suitable
雜質
<1% Protein (Lowry)
儲存溫度
2-8°C
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應用
已经使用来自肠沙门氏菌血清型鼠伤寒沙门氏菌的脂多糖：
- 在小鼠中，诱发促炎细胞因子的分泌
- 在单核细胞中，诱导细胞因子的产生
- 在小鼠树突状细胞中，诱导 NF-κB通路的激活。
- 在人结肠腺癌 Caco-2细胞中，诱导炎症反应
- 用于刺激鲶鱼外周血白细胞（PBL），以研究雌激素受体 mRNA的表达
脂多糖（LPS）是革兰氏阴性细菌细胞壁的特征组分。LPS及其脂质A部分通过Toll样受体4（TLR4）刺激先天免疫系统的细胞，Toll样受体 4是Toll样受体蛋白家族的成员，其识别常见的病原体相关分子模式（PAMP）。
生化／生理作用
LPS是大多数革兰氏阴性细菌的细胞壁的主要成分。它是一种高免疫原性抗原，具有增强对可溶性抗原的免疫应答的能力。LPS 还作为来自小鼠、兔、鸡、牛、仓鼠和人的骨髓来源的B 淋巴细胞的特异性促分裂原。
重構
脂多糖以冻干的γ-辐射粉末形式提供。要重悬，将 1ml 无菌平衡盐溶液或组织培养基加入小瓶（1mg）中，并轻轻旋转直至粉末溶解。可使用无菌平衡盐溶液或组织培养基将重悬产物进一步稀释至所需的工作浓度。
相關產品
產品號碼
描述
訂價
訊號詞
Warning
危險分類
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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