產(chǎn)品名稱(chēng):酵母氮源基礎(chǔ)、無(wú)氨基酸 酵母窒素源基礎(chǔ)
英文名稱(chēng):Yeast nitrogen source, yeast nitrogen base without amino acids the basis of source
規(guī)格:250g/瓶
作用:用于通過(guò)碳源和氨基酸的利用對(duì) 酵母菌進(jìn)行分類(lèi)
型號(hào):FS-PYJ0405
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))
酵母氮源基礎(chǔ)、無(wú)氨基酸 酵母窒素源基礎(chǔ)的相關(guān)產(chǎn)品:
incubation media 酸性肉湯 250(g)
incubation media 麥芽浸膏湯 200(g)
incubation media 錳鹽營(yíng)養(yǎng)瓊脂 250(g)
incubation media 錳鹽營(yíng)養(yǎng)瓊脂 1000(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。
Human Soluble protein-100B,S-100B ELISA Kit 人S100B蛋白 Multi-class antibodies 規(guī)格: 48T
Human macrophage inflammatory protein 2,MIP-2 ELISA Kit 人巨噬細(xì)胞炎性蛋白2 Multi-class antibodies 規(guī)格: 48T
Human gelson ELISA Kit 人凝膠原蛋白 Multi-class antibodies 規(guī)格: 48T
Human talin ELISA Kit 人踝蛋白 Multi-class antibodies 規(guī)格: 48T
Human keratinocyte autocrine factor/Amphiregulin,KAF/AR ELISA Kit 人角化細(xì)胞內(nèi)分泌因子 Multi-class antibodies 規(guī)格: 48T
Human ox-LDL ELISA Kit 人氧化低密度脂蛋白 Multi-class antibodies 規(guī)格: 48T
Human ALR ELISA Kit 人肝再生增強(qiáng)因子 Multi-class antibodies 規(guī)格: 96T
Human T-box protein 3 ELISA Kit(human) 人轉(zhuǎn)錄因子Tbx3 ELISA試劑盒 Multi-class antibodies 規(guī)格: 96T
human HMGB-1 ELISA Kit 人高遷移率族蛋白B1 ELISA Kit Multi-class antibodies 規(guī)格: 96T
GATA4 ELISA Kit muman 人GATA結(jié)合蛋白4 ELISA試劑盒 Multi-class antibodies 規(guī)格: 96T
ACV-RAb(Rat anti-Activin A receptor antibody,ACV-RAb )ELISA Kit 大鼠活化素A受體抗體 Multi-class antibodies 規(guī)格: 48T
NGB(Rat Neuroglobin,NGB) ELISA Kit 大鼠腦紅蛋白 Multi-class antibodies 規(guī)格: 48T
TPO(Rat Thrombopoietin,TPO )ELISA kit 大鼠血小板生成素 Multi-class antibodies 規(guī)格: 48T
(BAX)Rat Bcl-2 associated X protein,Bax ELISA Kit 大鼠Bcl-2相關(guān)X蛋白 Multi-class antibodies 規(guī)格: 48T
sFAS/Apo-1(Rat soluble Factor-related Apoptosis,sFAS/Apo-1 )ELISA Kit 大鼠可溶性凋亡相關(guān)因子 Multi-class antibodies 規(guī)格: 48T
MBP/MBL (Rat Mannma binding protein/mannan binding lectin,MBP/MBL) ELISA Kit Rat Mannma binding protein/mannan binding lectin Multi-class antibodies 規(guī)格: 48T
IL-7(Rat Interleukin-7) ELISA kit 大鼠白介素7 Multi-class antibodies 規(guī)格: 48T
STK(Reat serine/threonine protein kinase,STK) ELISA Kit 大鼠*/*蛋白磷酸酶 Multi-class antibodies 規(guī)格: 48T
RBC(Rat anti-red cell antibody )ELISA Kit 大鼠抗紅細(xì)胞抗體 Multi-class antibodies 規(guī)格: 48T
CD3(Rat Cluster of differentiation 3,CD3) ELISA Kit 大鼠CD3分子 Multi-class antibodies 規(guī)格: 48T
JNK (Rat c-Jun N-terminal kinases,JNK) ELISA Kit 大鼠c-Jun氨基末端激酶 Multi-class antibodies 規(guī)格: 48T
MHB(Rat Methemoglobin,MHB) ELISA Kit 大鼠高鐵血紅蛋白 Multi-class antibodies 規(guī)格: 48T
DAO(Rat diamine oxidase,DAO) ELISA Kit 大鼠二胺氧化酶 Multi-class antibodies 規(guī)格: 48T
MT/MLT (Rat Melatonin,MT/MLT) ELISA Kit 大鼠褪黑素 Multi-class antibodies 規(guī)格: 48T
FGF-10(Rat fibroblast growth factor-10,FGF-10 )ELISA Kit 大鼠成纖維細(xì)胞生長(zhǎng)因子10 Multi-class antibodies 規(guī)格: 48T
sPLA2 (Rat secreted phospholipase A2,sPLA2) ELISA Kit 大鼠分泌型磷脂酶A2 Multi-class antibodies 規(guī)格: 48T
cPLA2(Rat Cytosolic Phospholipase A2,cPLA2 )ELISA Kit 大鼠胞漿型磷脂酶A2 Multi-class antibodies 規(guī)格: 48T
I CTP (Rat Cross-linked Carboxy-terminal opeptide of type I collagen, I CTP) ELISA Kit 大鼠Ⅰ型膠原交聯(lián)羧基末端肽 Multi-class antibodies 規(guī)格: 48T
Tn-T (Rat Troponin T,Tn-T )ELISA Kit 大鼠肌鈣蛋白T 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!