国产伦一区二区三区免费,日本国产欧美亚洲精品视,99久久精品日日躁欧美,日韩一区二区三区东京热

OXOID酵母粉Yeast Extract LP0021

規(guī)格：500g/瓶  25KG/桶

干酵母的自溶產(chǎn)物，富有氨基氮和維生素，尤其是水溶性維生素B復(fù)合物的含量豐富。它是許多培養(yǎng)基的組份之一，也常用于發(fā)酵肉湯以促進(jìn)細(xì)菌的生長(zhǎng)。當(dāng)需要細(xì)菌快速、大量繁殖時(shí)，也推薦使用LP0021.

成分分析：每批平均（%W/W）

總氮              10.9

氨基氮            5.3

氯化鈉            0.3

PH（2%溶液）     7.0

OXOID酵母粉Yeast Extract LP0021

OXOID酵母粉Yeast Extract LP0021

This is a dried yeast autolysate which is a good source of amino-nitrogen and vitamins, particularly the water soluble B-complex vitamins. Its addition to many media or fermentation broths increases the yield of organisms and is recommended where rapid and luxuriant growth is required.