乳酸检测试剂盒—西宝生物

产品品名:乳酸检测试剂盒
英文品名:d-/l-lactic acid (d-/l-lactate) (rapid) assay kit
规格型号:100 assays (50 of each) per kit
for the rapid and specific concurrent assay of l-lactic acid(l-lactate) and d-lactic acid (d-lactate) in beverages, meat, dairy andfood products. (100 determinations per kit; 50 of each).
王先生 手机:13296136554  qq:2867959799
introduction:
d- and l-lactic acid are found in many foods and beverages. producednaturally by lactic acid bacteria, d- and l-lactic acid are found inmany fermented milk products such as yoghurt and cheese, and also inpickled vegetables, and cured meats and fish. l-lactic acid issupplemented into foods and beverages (e270) where a tart flavour isdesired, and is widely used as a non-volatile acidulant. in the eggindustry, l-lactic acid is a quality indicator, where levels above 200 mg/kg indicate spoilage by contamination or incubation. similarly,the quality of milk and fruit juice can be established by measurement ofthe d- and l-lactic acid content. in the wine industry, the course ofmalolactic fermentation is monitored by following the falling level of l-malic acid, and the increasing level of l-lactic acid. the productionof d-lactic acid can indicate wine spoilage. in the chemical industry,both d- and l-lactic acid are raw materials in the production of compounds such as polylactides and biologically degradable polymers,and applications also exist for these acids in cosmetics and pharmaceuticals.
kits:
kits suitable for performing 50 concurrent determinations of d- andl-lactic acid are available from megazyme. the kits contain the fullassay method plus:
bottle 1: (x2) buffer (25 ml, ph 10.0) plus d-glutamate and sodiumazide (0.02% w/v) as a preservative.stable for > 2 years at 4°c.
bottle 2: (x2) nad+.stable for > 5 years at -20°c.
bottle 3: d-glutamate-pyruvate transaminase suspension(2.2 ml).stable for > 2 years at 4°c.
bottle 4: l-lactate dehydrogenase suspension (1.1 ml).stable for > 2 years at 4°c.
bottle 5: d-lactate dehydrogenase suspension (1.1 ml).stable for > 2 years at 4°c.
bottle 6: d-/l-lactic acid standard solution (5 ml, 0.15 mg/ml of each)in 0.02% (w/v) sodium azide.stable for > 2 years at 4°c.

西宝生物科技(上海)股份有限公司

13296136554
中国 上海
昊辰通(图) 标签纸规格 标签纸
太阳雨净水器公司可以考察吗?
投资并购培训:房地产投资并购风险防范与标杆经验借鉴培训
双面擎天柱广告位费用 树立品牌独特鲜明的形象
SK-120TRH温湿度计
乳酸检测试剂盒—西宝生物
化德县降压变压器,土默特右旗电炉变压器,选变压器到东方
翻新各种沙发,供应ktv酒吧餐厅沙发餐椅,代加工沙发
广州自动旋转门生产厂家 旋转门供应商,型号规格
坯布厂家直销 纯棉蒸笼屉布厨房用纱布 棉坯布
新型塑料中空建筑模板机械设备
可移动式煤炭粉碎机大约多少钱
大邑电动档案密集柜
江苏粮食螺旋输送机费用?螺旋设备去哪里买?
盐田鲍翅价格-麦轩月饼团购网,批发团购价
配电室仓库酒店专用挡鼠板 变电站不锈钢铝合金挡鼠板
江西轻质隔墙、瀚卓建材(图)
苏木提取物 10:1萃取
安特国际个人代理认证代理流程
付笛生出场费多少演出活动以及各明星资源