產品貨號：K-PANOPA
品牌：Megazyme
產品品名：一級氨基氮[NOPA]檢測試劑盒
英文品名：Primary Amino Nitrogen (PANOPA) Assay Kit
規格型號：100 assays (manual) / 1000 assays (microplate) / 1100 assays (auto-analyser)
For the assay of primary amino nitrogen in grape juice/must and wine.
INTRODUCTION:
The addition of nutrient supplements to grape juice prior to/during
fermentation can now be managed accurately in terms of Yeast
Available Nitrogen (YAN). YAN is especially important to determine
accurately, as too little available nitrogen can result in sluggish or
“stuck” fermentation, and the generation of hydrogen sulphide
(H2S) gas, while too much nitrogen, such as in the form of added
diammonium phosphate (DAP), can lead to the formation of the
carcinogenic compound ethyl carbamate, especially where starting
levels of L-arginine in the juice are high.
The PAN assay procedure (K-PANOPA) described in this booklet
is a more accurate alternative to formol titration that also measures
proline, an abundant amino acid found in grape juice that does not
contribute to YAN in anaerobic fermentations.
KITS:
Kits suitable for performing 100 assays in manual format (or 1100
assays in auto-analyser format or 1000 assays in microplate format) are
available from Megazyme. The kits contain the full assay method plus:
Bottle 1: Tablets (100) containing N-acetyl-L-cysteine (NAC).
Stable for > 2 years at 4°C or -20°C.
Bottle 2: Ortho-phthaldialdehyde (OPA) in 12 mL of ethanol
(96% v/v).
Stable for > 2 years at 4°C.
Bottle 3: Isoleucine standard solution (5 mL, 140 mg of
nitrogen/L).
Stable for > 2 years at 4°C.
溫馨提示：需要詳細的產品使用說明書，請聯系甄準生物客服人員，我們將竭誠為您服務。
甄準，甄心傾聽您每一個標準！
bio-equip.com
上海甄準生物科技有限公司（簡稱甄準®）專業提供科研試劑產品，主要包括高端化學試劑、生物學試劑、分析標準品、對照品、標準物質等，應用覆蓋藥物分析領域、食品安全領域、聚合物研究領域、環境監測領域，客戶廣泛分布于食品、制藥、政府機構、第三方檢測、環境測試機構、化工、科研院校、生物工程等行業。
上海甄準生物擁有充滿活力的團隊，持續創新，致力于為客戶提供高質量產品和優質的服務。
*企業文化： 用心甄選，追求精準。
*服務理念：真心傾聽您每一個標準。
*產品定位：甄準®科研試劑供應商。
*品牌形象：甄準®（代理、經銷國外進口原裝產品線）、zzstandard®（中藥植物提取物產品線）、GlycoSci®（糖/碳水化合物產品線）、IsoReag®（穩定性同位素標記物產品線）。
甄準生物將一如既往，關注您的研發生產項目，為您提供最高性價比產品和服務。
Striving for high quality products and immediate service, we, SHANGHAI ZZBIO CO., LTD, shall do our best to ensure that your experiments and projects will be successful.
Our core business is to supply quality reference standard materials, high purity bio-chem reagents and technical consultancy to laboratories, universities, research institutions, hospitals, pharmaceutical companies, and drug manufacturers. These products can be supplied in quantities from a few milligrams to grams, and even to kilograms.
If you have special requirements, please contact us freely. We have considerable experience in custom-made products and will be very glad to discuss your needs.
上海甄準生物科技有限公司
客服01：13917991872 QQ:3001034031
客服02：13816009161 QQ:3001086693
客服04：15800340161 QQ:3001010259
客服05：19921389057 QQ:3004995018
客服06：18901678489 QQ:3004909899
客服07：13795317828 QQ:3001080377
客服08：13918293035 QQ:3001005926
客服09：13916577892 QQ:3001007248
客服10：13651665725 QQ:3001028570
客服11：19921087069 QQ:3004931168
客服12：18918753302 QQ:3001080321
客服13：18217024652 QQ:3001084617
客服14：15102117276 QQ:3001090745
客服15：19921389125 QQ:3004937757
客服16：15316187026 QQ:3004961006
客服17：18018502489 QQ:3001074579
客服18：13391016096 QQ:3004957527
電話：021-58979353
電話：021-68920155
電話：021-68404353
郵箱：info@zzsrm.com
郵箱：tech@zzbioco.com
地址：上海市閔行區浦江鎮三魯公路3398號國茸1號樓B-506室 郵編：201112
![一級氨基氮[NOPA]檢測試劑盒](http://www.nkkfm.com/img2014/2336725.jpg "一級氨基氮[NOPA]檢測試劑盒")
