Chromium-resistant lactobacillus salivarius and application thereof

The invention discloses chromium-resistant lactobacillus salivarius and application thereof. The lactobacillus salivarius can survive in a high-concentration chromium environment, has a relatively strong adsorption effect on chromium and can be used for removing a chromium element in animal feed, an...

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Hauptverfasser:	GE QINGLIAN, CHEN DAWEI, LIU YINYIN, FAN YANFENG, TANG XIUJUN, ZHANG JING, GAO YUSHI, YANG XINGXING, SHEN HAIYU, HUANG SHENGHAI, JIA XIAOXU, LU JUNXIAN, MA LINA, DING HONGMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FODDER FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR RELEVANT APPARATUS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention discloses chromium-resistant lactobacillus salivarius and application thereof. The lactobacillus salivarius can survive in a high-concentration chromium environment, has a relatively strong adsorption effect on chromium and can be used for removing a chromium element in animal feed, and the chromium-resistant lactobacillus salivarius is derived from healthy chicken manure and is obtained by culturing and screening through a chromium-containing (MRS) solid culture medium; the chromium-resistant lactobacillus salivarius is prepared into the chromium adsorbent, and the chromium adsorbent can be applied to animal feed on a large scale, and especially has a relatively good chromium adsorption rate under the condition that the pH is 3-5. 本申请公开了一株耐铬唾液乳杆菌及其应用。该唾液乳杆菌能够在高浓度的铬环境生存，并对铬具有较强的吸附效果，可用于去除动物饲料中的铬元素，该耐铬唾液乳杆菌来源于健康鸡粪便，通过含铬(Ⅵ)的MRS固体培养基培养筛选得到；将耐铬(Ⅵ)唾液乳杆菌制备成铬吸附剂，能够大规模的应用在动物饲料中，尤其在pH为3-5的条件下，具有较好的铬吸附率。