Pribolab明星产品—真菌毒素检测中的碳13稳定同位素内标
h2 style=" margin-bottom:11px text-align:center background:white" span style=" font-size: 17px font-family:萍方-简 color:#333333 letter-spacing: 0 background:white" span Pribolab || /span 真菌毒素 sup span 13 /span /sup span C /span 稳定同位素内标 /span /h2 p style=" text-align:center" span img src=" https://img1.17img.cn/17img/images/202009/uepic/401ecf02-1ec2-4c52-b4a1-dca5159a427c.jpg" title=" clip_image002.jpg" / /span /p p style=" text-indent:28px" span style=" color: rgb(51, 51, 51) letter-spacing: 0px background: white font-family: arial, helvetica, sans-serif font-size: 10px " 随着质谱技术的应用,2020版《中国药典》及2017年最新颁布的真菌毒素新国标中已采用同位素内标稀释法,印证了同位素内标在真菌毒素检测领域举足轻重的地位!加之稳定性同位素内标无影响因子,可以有效校正基质效应;消除实验误差,有效提高准确度和精密度;结合普瑞邦固相净化柱完美实现一步净化,选择在待测样品中,净化过程或上LC-MS/MS前的步骤加入稳定性同位素内标(不同步骤加入有差异),可实现多毒素同时快速检测。 /span /p p style=" text-indent:28px" span style=" font-family: arial, helvetica, sans-serif " strong span style=" font-size: 14px letter-spacing: 1px " 独有的生物合成专利技术以及三重纯化方式推出的 /span /strong strong span style=" color: rgb(0, 158, 125) letter-spacing: 1px " Pribolab /span /strong strong span style=" color: rgb(0, 158, 125) letter-spacing: 1px " 真菌毒素 sup 13 /sup C稳定同位素内标, /span /strong strong span style=" font-size: 14px letter-spacing: 1px " 我司可提供常用规格1.2mL,臻品大包装2~10mL,亦可根据您的需求提供浓度、规格定制服务。 /span /strong /span /p p style=" text-indent:28px" span style=" font-size:10px letter-spacing:1px" & nbsp /span /p p style=" text-align:left" strong span style=" font-size:16px font-family: 宋体 color:#366092" 全新外包装,创新真菌毒素标准溶液长期存储模式 /span /strong strong span style=" font-size:11px font-family:宋体 color:#366092" “ /span /strong strong span style=" font-size:11px font-family: 宋体 color:#366092" 迷你取样口,防溢液漏液 span ” /span /span /strong /p p span img src=" https://img1.17img.cn/17img/images/202009/noimg/67c50ec5-5b74-4457-b053-40ee486de3df.gif" alt=" 说明: IMG_257" title=" clip_image004.gif" / /span /p p strong span style=" font-size:11px font-family:宋体 color:#366092" 注:取样针支持单独购买 /span /strong /p p style=" margin-bottom:16px text-align:left" strong span style=" font-size:16px font-family:宋体 color:#366092" & nbsp /span /strong /p p style=" text-align:justify text-justify:inter-ideograph background:white" strong span style=" font-family:宋体 color:#366092" 产品速递,现货充足,欢迎详询! span br/ br/ /span /span /strong /p table border=" 0" cellspacing=" 0" cellpadding=" 0" width=" 283" style=" border-collapse:collapse" tbody tr style=" height:28px" class=" firstRow" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 黄曲霉毒素 /span /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 脱氧雪腐镰刀菌烯醇 /span /strong /p /td /tr tr style=" height:28px" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 伏马毒素 /span /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" T-2/HT-2 /span /strong strong span style=" font-size:13px font-family: 华文细黑 color:#404040" 毒素 /span /strong /p /td /tr tr style=" height:28px" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family: & #39 微软雅黑& #39 ,& #39 sans-serif& #39 color:#009E7D letter-spacing: 1px" 交链孢毒素 /span /strong strong /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 玉米赤霉烯酮 /span /strong /p /td /tr tr style=" height:28px" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 赭曲霉毒素 /span /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 展青毒素 /span /strong /p /td /tr tr style=" height:28px" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 黄绿青霉素 /span /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 桔青霉素 /span /strong /p /td /tr tr style=" height:28px" td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 白僵菌素 /span /strong /p /td td width=" 141" style=" background: rgb(239, 239, 239) border: 1px solid rgb(0, 0, 0) padding: 5px " height=" 28" p style=" text-align:center vertical-align:middle" strong span style=" font-size:13px font-family:华文细黑 color:#404040" 细格菌素 /span /strong /p /td /tr /tbody /table p style=" text-align:justify text-justify:inter-ideograph background:white" strong span style=" font-family:宋体 color:#366092" & nbsp /span /strong /p p span style=" font-family: arial, helvetica, sans-serif " strong span style=" color: rgb(0, 158, 125) letter-spacing: 1px " 贴心小知识: /span /strong /span /p p style=" margin-left:28px" span style=" font-family: arial, helvetica, sans-serif " span style=" font-size: 13px font-family: Wingdings color: rgb(51, 51, 51) letter-spacing: 0px " l span style=" font: 9px & quot Times New Roman& quot " & nbsp /span /span span style=" font-size: 13px font-family: 微软雅黑, sans-serif color: rgb(51, 51, 51) letter-spacing: 0px background: white " 自然界中碳以 sup 12 /sup C、 sup 13 /sup C、 sup 14 /sup C等多种同位素的形式存在。 sup 13 /sup C在地球自然界的碳中占约1.109%,不仅丰度低,提取也极其困难。20世纪50年代以来,随着浓缩和分析技术的突破,利用 sup 13 /sup C同位素的质量和磁性的同位素效应,才让 sup 13 /sup C标记的提取成为可能。 /span /span /p p style=" margin-left:28px" span style=" font-family: arial, helvetica, sans-serif " span style=" font-size: 13px font-family: Wingdings color: rgb(51, 51, 51) letter-spacing: 0px " l span style=" font: 9px & quot Times New Roman& quot " & nbsp /span /span span style=" font-size: 13px font-family: 微软雅黑, sans-serif color: rgb(51, 51, 51) letter-spacing: 0px background: white " 相较于氘代同位素内标, sup 13 /sup C稳定同位素内标骨架取代,与原型物理化性质更接近,结构更稳定。 /span /span /p p style=" text-align: justify background: white " span style=" font-size:13px font-family:& #39 微软雅黑& #39 ,& #39 sans-serif& #39 color:#333333 letter-spacing:0 background:white" & nbsp /span /p