產(chǎn)品名稱(chēng):麥芽汁瓊脂培養(yǎng)基
英文名稱(chēng):Malt extract agar
規(guī)格:250g/瓶
作用:含 3%麥芽浸粉,不含*,用 于霉菌和酵母菌的分離和培養(yǎng)
型號(hào):FS-PYJ0393
使用范圍:僅供科研使用
保存:低溫避光保存
庫(kù)存:提供現(xiàn)貨(因銷(xiāo)量問(wèn)題庫(kù)存會(huì)有變動(dòng),具體請(qǐng)與銷(xiāo)售人員確認(rèn))
麥芽汁瓊脂培養(yǎng)基的相關(guān)產(chǎn)品:
incubation media TCBS瓊脂 250(g)
incubation media TCBS瓊脂 1000(g)
incubation media 氯化鈉*肉湯基礎(chǔ)(SCPB) 250(g)
incubation media *瓊脂 250(g)
的步驟:
(一)準(zhǔn)確稱(chēng)量試劑:根據(jù)不同的菌類(lèi)和用途,選擇適宜的培養(yǎng)基,培養(yǎng)基所需試劑必須純凈。(二)校正pH值:將稱(chēng)量好的培養(yǎng)基各種成分放入容器內(nèi),標(biāo)記劃線,加熱溶解,補(bǔ)充水分,測(cè)定酸堿度,常用pH6.8~8.0的精密試紙或酸度計(jì)測(cè)定。用1N NaOH和1N HCl調(diào)節(jié)pH值到適宜范圍內(nèi)。(三)過(guò)濾:將玻璃漏斗置鐵架上,再用紗布夾棉花或用濾紙放在漏斗中,將上述培養(yǎng)基倒入其中過(guò)濾至透明。
(四)分裝:將過(guò)濾后的培養(yǎng)基分裝于中試管或三角瓶?jī)?nèi)(試管內(nèi)每支裝5mL;三角瓶中裝100~150ml),塞好棉塞用牛皮紙包扎好,準(zhǔn)備滅菌。
(五)滅菌:培養(yǎng)基的滅菌,常用高壓蒸汽滅菌法。一般微生物的營(yíng)養(yǎng)細(xì)胞在水中煮沸后即被殺死,但細(xì)菌的芽胞有較強(qiáng)的抗熱性,須經(jīng)高壓蒸汽滅菌才能達(dá)到*滅菌的目的。根據(jù)蒸汽溫度隨壓力升高而上升的原理,即壓力越大,蒸汽溫度就越高。因此,在同一溫度條件下,采用高壓蒸汽滅菌比干熱滅菌法效果要好。而且在濕熱情況下,菌體吸收水分后,其蛋白質(zhì)易于凝固變性,因?yàn)檎羝拇┩噶?qiáng),殺菌效果好。
ACA/CENP(Human Anticentromere Antibody) ELISA Kit 人抗著絲點(diǎn)抗體 Multi-class antibodies 規(guī)格: 48T
MYOG(Human myogenin) ELISA Kit 人肌細(xì)胞生成素 Multi-class antibodies 規(guī)格: 48T
ASP(Human antibody to group A streptococcal polysaccharide) ELISA Kit 人A組鏈球菌菌壁多糖抗體 Multi-class antibodies 規(guī)格: 48T
APCR(Human activated protein C resistance) ELISA Kit 人活化蛋白C抵抗素 Multi-class antibodies 規(guī)格: 48T
Ext-N(Human N-terminal extein) ELISA Kit 人N端外顯肽 Multi-class antibodies 規(guī)格: 48T
SC(Human secretory component) ELISA Kit 人分泌成分 Multi-class antibodies 規(guī)格: 48T
ADP(Human Adenosine diphosphate) ELISA Kit 人二磷酸腺苷 Multi-class antibodies 規(guī)格: 48T
PG(Human Proteoglycan) ELISA Kit 人蛋白聚糖 Multi-class antibodies 規(guī)格: 48T
PYD(Human Pyridinoline) ELISA Kit 人吡啶酚 Multi-class antibodies 規(guī)格: 48T
5-HIAA(Human 5-hydroxyindolacetic acid) ELISA Kit 人5羥基吲哚乙酸 Multi-class antibodies 規(guī)格: 48T
12-HETE(Human 20-hydroxyeicosatetraenoic acid) ELISA Kit 人12羥二十烷四烯酸 Multi-class antibodies 規(guī)格: 48T
Hyp(Human hydroxyproline) ELISA Kit 人羥* Multi-class antibodies 規(guī)格: 48T
NO(Human nitric oxide) ELISA Kit 人一氧化氮 Multi-class antibodies 規(guī)格: 48T
ENA-78/CXCL5(Human Epithelial neutrophil activating peptide 78) ELISA Kit 人上皮中性粒細(xì)胞活化肽78 Multi-class antibodies 規(guī)格: 48T
VC(Human Vitamin C) ELISA Kit 人* Multi-class antibodies 規(guī)格: 48T
VB6(Human Vitamin B6) ELISA Kit 人*6 Multi-class antibodies 規(guī)格: 48T
sP-selectin(Human soluble P-selectin) ELISA Kit 人可溶性P選擇素 Multi-class antibodies 規(guī)格: 48T
TIMP-1(Human tissue inhibitors of metalloproteinase 1) ELISA Kit 人基質(zhì)金屬蛋白酶抑制因子1 Multi-class antibodies 規(guī)格: 48T
VD(Human Vitamin D) ELISA Kit 人* Multi-class antibodies 規(guī)格: 48T
VK1(Human Vitamin K1) ELISA Kit 人*1 Multi-class antibodies 規(guī)格: 48T
VB12(Human Vitamin B12) ELISA Kit 人*12 Multi-class antibodies 規(guī)格: 48T
VD3(Human Vitamin D3) ELISA kit 人*3 Multi-class antibodies 規(guī)格: 48T
VD2(Human Vitamin D2) ELISA Kit 人*2 Multi-class antibodies 規(guī)格: 48T
VE(Human Vitamin E) EELISA Kit 人* Multi-class antibodies 規(guī)格: 48T
VA(Human Vitamin A) ELISA Kit 人* Multi-class antibodies 規(guī)格: 48T
GEF(Human Guanine Exchange Factor) ELISA Kit 人鳥(niǎo)苷酸交換因子 Multi-class antibodies 規(guī)格: 48T
VD R(Human Vitamin D Receptor) ELISA Kit 人*受體 Multi-class antibodies 規(guī)格: 48T
TSST-1(Human toxic shock syndrome toxin) ELISA Kit 人毒性休克綜合征毒素1 Multi-class antibodies 規(guī)格: 48T
SE(Human staphylococcus aureus enterotoxins) ELISA Kit 人金葡菌腸毒素 Multi-class antibodies 規(guī)格: 48T
公司產(chǎn)品齊全,還專(zhuān)業(yè)供應(yīng)各種ELISA試劑盒、標(biāo)準(zhǔn)品、抗體、染色液染色試劑盒等科研產(chǎn)品。期待您的來(lái)電!