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桔青霉素檢測產品上新啦!

放大字體 縮小字體 發布日期:2022-10-25 10:08:15 來源:互聯網

mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">2.  mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">高效液相色譜儀配熒光檢測器法--食品國家安全標準檢測法 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">桔青霉素(C mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;vertical-align:sub;">13 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">H mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;vertical-align:sub;">14 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">O mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;vertical-align:sub;">5 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">,CAS號:518-75-2)化學名稱為(3R, 4S)-4, 6-二氫-8-羥基-3, 4, 5-三甲基-6--3H-2-苯吡-7-羧酸,在長波紫外燈的激發下能發出黃色熒光。在GB 5009.222-2016《食品國家安全標準 食品中桔青霉素的測定》中的兩類檢測方法均為高效液相色譜配熒光檢測器法。該方法樣品的制備純化很關鍵,既要保證充分的凈化以降低檢測線,也考慮桔青霉素在某些試劑中的穩定性因素。 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">針對檢測需求,Pribolab研發中心研制出高特異性和高親和力的桔青霉素單克隆抗體,偶聯瓊脂糖凝膠制備桔青霉素免疫親和柱。經技術中心驗證,該免疫親和柱凈化效果好,柱容量高達100 ng,高于食品安全國家標準中的20 ng柱容量。結合Pribolab font-size:10.5000pt;mso-font-kerning:1.0000pt;vertical-align:super;">® mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">桔青霉素標準品,賦值準確、回收率穩定,適用于腐乳、谷物、辣椒及其他紅曲類制品中桔青霉 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">素的測定。 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">

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color:rgb(0,0,255);font-size:10.5000pt;mso-font-kerning:1.0000pt;">產品速遞 color:rgb(0,0,255);font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">針對國內桔青霉素檢測各級標準,Pribolab一站式配齊高柱容、高回收的免疫親和柱、桔青霉素標準品、 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;vertical-align:super;">13 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">C桔青霉素同位素內標、桔青霉素酶聯免疫試劑盒、玻璃纖維濾紙等耗材,供您多樣化的選擇。本公司的耗材均滿足《GB5009.222-2016食品中桔青霉素的測定》,《T/SATA 032-2022食品中桔青霉素的測定 液相色譜-串聯質譜法》,《DB32/T 1533-2009飼料中桔青霉素的檢測 酶聯免疫吸附法》等標準中桔青霉素的檢測。 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">Pribolab同時提供其他檢測耗材,歡迎垂詢。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

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 概述

font-size:10.5000pt;mso-font-kerning:1.0000pt;">桔青霉素(citrinin, CTN)又叫做桔霉素,是一種由青霉菌屬和曲霉菌屬中多種真菌產生的天然代謝產物,可導致腎臟及肝臟損害,是桔青霉等的毒性代謝產物,主要污染大米。桔青霉素已被證實為肝臟的致突變原并且研究顯示其可能同時還是地方性巴爾干腎病和豬腎病的致病原。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">該 font-size:10.5000pt;mso-font-kerning:1.0000pt;">霉素在175 ℃干加熱時分解,形成毒性更強的桔青霉素H1和桔青霉素H2。 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">此外, font-size:10.5000pt;mso-font-kerning:1.0000pt;">桔青霉素經常與其它真菌毒素(例如黃曲霉毒素B1)一起出現,因為它們是同種真菌產生的。當這些真菌毒素同時出現時,其腎毒性作用疊加,幾種毒素互相增加協同作用。在2017年世界衛生組織研究機構公布,桔青霉素被列在三類致癌物質清單中 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">, font-size:10.5000pt;mso-font-kerning:1.0000pt;">因此世界各國開始 font-size:10.5000pt;mso-font-kerning:1.0000pt;"> font-size:10.5000pt;mso-font-kerning:1.0000pt;">紅曲類 font-size:10.5000pt;mso-font-kerning:1.0000pt;">食品 font-size:10.5000pt;mso-font-kerning:1.0000pt;">桔青霉素的含量作出限定 font-size:10.5000pt;mso-font-kerning:1.0000pt;">,如 font-size:10.5000pt;mso-font-kerning:1.0000pt;">歐盟規定桔青霉素在紅曲霉發酵大米的食品補充劑中的大限量值為 font-size:10.5000pt;mso-font-kerning:1.0000pt;">2000 μ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/kg font-size:10.5000pt;mso-font-kerning:1.0000pt;">。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">我國輕工標準和國家標準分別對功能性紅曲米()和食品添加劑紅曲紅色素中的桔霉素含量限定為50 font-size:10.5000pt;mso-font-kerning:1.0000pt;">  font-size:10.5000pt;mso-font-kerning:1.0000pt;">μg/k font-size:10.5000pt;mso-font-kerning:1.0000pt;">g40 μ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/kg。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">國家藥監局在先前發布的紅曲為原料產品申報與審評有關事項中,桔青霉素指標 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">檢出限 font-size:10.5000pt;mso-font-kerning:1.0000pt;">暫定為 font-size:10.5000pt;mso-font-kerning:1.0000pt;">50 mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">  font-size:10.5000pt;mso-font-kerning:1.0000pt;">μ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/kg。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">
mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">     font-size:10.5000pt;mso-font-kerning:1.0000pt;">目前關于桔青霉素的限量都是圍繞紅曲及相關產品進行的,各國還沒有對食品中桔青霉素的含量作出限定,在我國發布的GB 2761-2017《食品中真菌毒素限量》中也未涵蓋桔青霉素,需要更多的資料和研究來評定食品中桔青霉素的污染情況。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';color:rgb(0,0,255); font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';color:rgb(0,0,255); font-size:10.5000pt;mso-font-kerning:1.0000pt;">桔青霉素檢測 color:rgb(0,0,255);font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">1.  mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">酶聯免疫吸附法(產品上新) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">DB32/T 1533-2009《飼料中桔青霉素的檢測》,將酶聯免疫吸附法(ELISA)納入飼料的標準檢測方法中,低檢出量為2.5 font-size:10.5000pt;mso-font-kerning:1.0000pt;">µ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/g font-size:10.5000pt;mso-font-kerning:1.0000pt;"> font-size:10.5000pt;mso-font-kerning:1.0000pt;">=2500 font-size:10.5000pt;mso-font-kerning:1.0000pt;">µ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/kg font-size:10.5000pt;mso-font-kerning:1.0000pt;">)。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">Pribolab潛心研究,開發出靈敏度更高的ELISA試劑盒。PriboFast® font-size:10.5000pt;mso-font-kerning:1.0000pt;">桔青霉素酶聯免疫檢測試劑盒采用間接競爭ELISA方法,重復性好,交叉率低,回收率高,且操作簡單,且檢出限(12 font-size:10.5000pt;mso-font-kerning:1.0000pt;">µ font-size:10.5000pt;mso-font-kerning:1.0000pt;">g/kg)遠優于標準檢測方法,大大提高實驗室效率。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

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產品編號 mso-font-kerning:0.0000pt;">

產品名稱 mso-font-kerning:0.0000pt;">

mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;">靈敏度 mso-font-kerning:0.0000pt;">

mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;">檢出限 mso-font-kerning:0.0000pt;">

EKT-070 mso-font-kerning:0.0000pt;">

PriboFast® mso-font-kerning:1.0000pt;">桔青霉素酶聯免疫檢測試劑盒

(新品上市)

mso-font-kerning:0.0000pt;">0.2 ppm mso-font-kerning:0.0000pt;">

mso-font-kerning:0.0000pt;"> 

mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;">谷物類6 font-size:10.5000pt;mso-font-kerning:0.0000pt;">µg/kg;

腐乳類6 font-size:10.5000pt;mso-font-kerning:0.0000pt;">µg/kg;

紅曲12 font-size:10.5000pt;mso-font-kerning:0.0000pt;">µg/kg;

辣椒 12 font-size:10.5000pt;mso-font-kerning:0.0000pt;">µg/kg

產品編號 mso-font-kerning:0.0000pt;">

產品名稱 mso-font-kerning:0.0000pt;">

mso-font-kerning:0.0000pt;">參數 mso-font-kerning:0.0000pt;">

IAC-070-1 mso-font-kerning:0.0000pt;">

PriboFast®桔青霉素免疫親和柱1 ml mso-font-kerning:0.0000pt;">

mso-font-kerning:0.0000pt;">大柱容量100 ng mso-font-kerning:0.0000pt;">

IAC-070-3

PriboFast®桔青霉素免疫親和柱3 ml

大柱容量20 ng

產品編號 mso-font-kerning:0.0000pt;">

產品名稱 mso-font-kerning:0.0000pt;">

mso-font-kerning:0.0000pt;">規格 mso-font-kerning:0.0000pt;">

STD#9041-1M

Pribolab®桔青霉素/桔青素(Citrinin)/甲醇

5/100 mso-font-kerning:1.0000pt;">μg

STD#9041U

Pribolab®桔青霉素-25 mso-font-kerning:1.0000pt;">μg/乙腈 mso-font-kerning:1.0000pt;">

1.2 mL

STD#9040U

Pribolab®桔青霉素-10 mso-font-kerning:1.0000pt;">μg/乙腈 mso-font-kerning:1.0000pt;">

1.2 mL mso-font-kerning:1.0000pt;">

MSS 1009

Pribolab® mso-font-kerning:1.0000pt;">桔青霉素/桔青素

mso-font-kerning:1.0000pt;">1-1000 mg多種規格 mso-font-kerning:1.0000pt;">

M3004-25

PriboFast®MFC固相凈化柱(適用于桔青霉素) mso-font-kerning:1.0000pt;">

mso-font-kerning:1.0000pt;">25T mso-font-kerning:1.0000pt;">

GF/A-110

Pribolab® mso-font-kerning:0.0000pt;">玻璃纖維濾紙 mso-font-kerning:1.0000pt;">

mso-font-kerning:0.0000pt;">110 mm×1.5 μm mso-font-kerning:1.0000pt;">

mso-font-kerning:0.0000pt;">EH04072

Pribolab® mso-font-kerning:0.0000pt;">ODS C18液相色譜柱 mso-font-kerning:1.0000pt;">

mso-font-kerning:0.0000pt;">150 mm×4.6 mm, 5μm mso-font-kerning:1.0000pt;">

mso-font-kerning:0.0000pt;">EH04073

Pribolab® mso-font-kerning:0.0000pt;">ODS C18液相色譜柱 mso-font-kerning:1.0000pt;">

mso-font-kerning:0.0000pt;">250 mm×4.6 mm, 5μm mso-font-kerning:1.0000pt;">

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