中文字幕乱码亚洲中文在线-国产亚洲99久久精品熟女av-国产av性感美女久久久-这里有好吊妞精彩视频

18611095289

down

資料下載

當前位置:首頁資料下載D-Xylose Assay D木糖檢測試劑盒說明書

D-Xylose Assay D木糖檢測試劑盒說明書

發(fā)布時間:2023/9/13點擊次數(shù):273

D-Xylose Assay


INTRODUCTION

The transport of molecules from the gut into the body occurs either in between the cells or through the cells, paracellularly or transcellularly,respectively. Fluorescent-labeled dextrans can be used to evaluate paracellular permeability, while D-xylose, a simple monosaccharide,

can be used to evaluate transcellular uptake.

However, it may be necessary to use two different markers to evaluate permeability. For example, two groups of rats fed total parenteral nutrition supplemented with two different amino acid cocktails showed an increase in fluorescein isothiocyanate (FITC)-labeled dextran

permeability in one group over the other, but no discernible difference in D-xylose uptake between the two groups (1). This data shows that measuring only one mode of transport may result in incorrect conclusions about permeability.

Chondrex provides a D-xylose assay kit in a convenient 96-well plate format (catalog # 6601), as well as FITC-labeled dextrans (catalog# 4009:4 kDa, 4013:40 kDa) for the evaluation of intestinal permeability in-vitro or in-vivo. Rhodamine-labeled dextran (catalog # 4014:70 kDa), which fluoresces at a different wavelength than FITC, is also available, permitting the simultaneous use of two different sized dextrans. Moreover, Chondrex offers an array of anti-bacteria and anti-lipopolysaccharides (LPS) antibody assay kits as an alternative method for evaluating gut barrier integrity, and proper immune function against these environmental factors.  


文件下載    

服務熱線
18611095289

掃碼加微信

极品少妇一区二区三区精品视频 | 欧美国产极品一区二区| 国产一级特黄在线观看| 高清免费在线不卡视频| 国产精品日韩欧美一区二区| 亚洲精品成人午夜久久| 亚洲国产精品一区二区毛片| 一区二区日本一区二区欧美| 国产又大又黄又粗的黄色| 91福利视频日本免费看看| 日韩日韩欧美国产精品| 免费久久一级欧美特大黄孕妇| 日韩精品一区二区亚洲| 青青免费操手机在线视频| 国产精品国产亚洲区久久| 九九热九九热九九热九九热| 麻豆蜜桃星空传媒在线观看| 日韩三极片在线免费播放| 中文字幕禁断介一区二区| 欧美一区二区不卡专区| 国产精品刮毛视频不卡| 一区二区三区精品人妻| 国产目拍亚洲精品区一区| 久久国产精品热爱视频| 又黄又硬又爽又色的视频| 日韩偷拍精品一区二区三区| 免费特黄一级一区二区三区| 国产精品久久男人的天堂| 一区二区欧美另类稀缺| 色综合伊人天天综合网中文| 不卡视频免费一区二区三区| 久久精品国产99国产免费| 欧美亚洲91在线视频| 成人精品一级特黄大片| 在线免费看国产精品黄片| 好吊日在线观看免费视频| 欧洲一级片一区二区三区| 91老熟妇嗷嗷叫太91| 欧美日韩国产黑人一区| 国产成人精品午夜福利av免费| 欧美日韩亚洲精品内裤|