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價格：電議
所在地：上海
型號：查詢甄準
更新時間：2020-09-27
瀏覽次數：927
公司地址：上海市閔行區浦江鎮三魯公路3398號國茸1號樓B-506室
陳玲(女士) 銷售工程師
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jing準。
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*產品定位：甄準®科研試劑供應商。
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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.
甄準生物將一如既往，關注您的研發生產項目，為您提供zui高性價比產品和服務。
產品貨號：ZZK-K-LMALR
產品品名：L-蘋果酸檢測試劑盒
英文品名：L-Malic Acid (Regular) Assay Kit
規格型號：58 assays (manual) / 580 assays (microplate)
For the specific assay of L-malic acid (L-malate) in beverages and food products.
INTRODUCTION:
As a component of the citric acid cycle, L-malic acid (L-malate)
is found in all living organisms. Its quantitative determination is
especially important in the manufacture of wine, beer, bread, fruit
and vegetable products, as well as in cosmetics and pharmaceuticals.
It is one of the most important fruit acids, and has the highest
concentration of all acids in wine. In the wine industry, the level of
L-malic acid is monitored, along with L-lactic acid, during malolactic
fermentation. L-Malic acid finds many applications as a food
preservative (E296) and flavour enhancing compound, such as in the
manufacture of low calorie drinks.
This booklet describes a manual spectrophotometric and a microplate
method for the quantitative determination of L-malic acid. However,
an alternative method tailored towards the small winery is also
available from Megazyme that is based on the use of an inexpensive
colorimeter, the MegaQuantTM meter (see product D-LMALMQ).
A third kit for L-malic acid has been optimised for auto-analyser
applications (see product K-LMALAF).
KITS:
Kits suitable for performing 58 / 116 assays in manual format (or 580 /
1160 assays in microplate format) are available from Megazyme. The kits
contain the full assay method plus:
58 Determinations Kit (cat. no. K-LMALR)
Bottle 1: Buffer (6 mL, pH 10.0) plus L-Gluta mate and sodium
azide (0.02% w/v) as a preservative.
Stable for 大于2 years at 4°C.
Bottle 2: NAD+ plus PVP.
Stable for 大于5 years at -20°C.
Bottle 3: Gluta mate-oxaloacetate transaminase suspension
(1.25 mL).
Stable for 大于2 years at 4°C.
Bottle 4: L-Malate dehydrogenase suspension
(1.25 mL).
Stable for 大于2 years at 4°C.
Bottle 5: L-Malic acid standard solution (5 mL, 0.15 mg/mL).
Stable for 大于2 years at 4°C.
116 Determinations Kit (cat. no. K-LMALL)
Bottle 1: Buffer (12 mL, pH 10.0) plus L-Gluta mate and sodium
azide (0.02% w/v) as a preservative.
Stable for 大于2 years at 4°C.
Bottle 2: (x2) NAD+ plus PVP.
Stable for 大于5 years at -20°C.
Bottle 3: Gluta mate-oxaloacetate transaminase suspension
(2.5 mL).
Stable for 大于2 years at 4°C.
Bottle 4: L-Malate dehydrogenase suspension (2.5 mL).
Stable for 大于2 years at 4°C.
Bottle 5: L-Malic acid standard solution (5 mL, 0.15 mg/mL).
Stable for 大于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！
更多產品，更多優惠！請聯系我們！
上海甄準生物科技有限公司
熱線：
詹小龍 上海甄準生物科技有限公司
：
郵箱：3001080321@qq.com
直線 -204
地址：上海市浦東新區滬南路2419弄30號710室
郵編：201204
您可以保存下我號碼。
甄準，專注分析標準品。
www.zzstandard.com
免責聲明：以上所展示的[查詢甄準 L-蘋果酸檢測試劑盒]信息由會員[上海甄準生物科技有限公司]自行提供，內容的真實性、準確性和合法性由發布會員負責。
