DG-18 瓊脂基礎(chǔ)incubation media 十六烷*基*瓊脂基礎(chǔ) 250(g)
incubation media *發(fā)酵培養(yǎng)基 250(g)
incubation media 明膠培養(yǎng)基基礎(chǔ) 250(g)
incubation media 綠膿菌素測定培養(yǎng)基 250(g)
產(chǎn)品名稱:DG-18 瓊脂基礎(chǔ)
英文名稱:DG-18 Agar Base
規(guī)格:250g/瓶
作用:用于霉菌酵母菌的計(jì)數(shù),每升培養(yǎng) 基中添加 220g 甘油
型號(hào):FS-PYJ0408
使用范圍:僅供科研使用
庫存:提供現(xiàn)貨(因銷量問題庫存會(huì)有變動(dòng),具體請(qǐng)與銷售人員確認(rèn))
保存:低溫避光保存
DG-18 瓊脂基礎(chǔ)的步驟:
(一)準(zhǔn)確稱量試劑:根據(jù)不同的菌類和用途,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,測定酸堿度,常用pH6.8~8.0的精密試紙或酸度計(jì)測定。用1N NaOH和1N HCl調(diào)節(jié)pH值到適宜范圍內(nèi)。(三)過濾: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)基倒入其中過濾至透明。
(四)分裝:將過濾后的培養(yǎng)基分裝于中試管或三角瓶內(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。
IL-2R ELISA Kit 大鼠白介素2受體 Multi-class antibodies 規(guī)格: 48T
ADM ELISA Kit 大鼠腎上腺髓質(zhì)素 Multi-class antibodies 規(guī)格: 48T
Beta-EPR ELISA Kit 大鼠β內(nèi)啡肽受體 Multi-class antibodies 規(guī)格: 48T
CAMK 2 ELISA Kit 大鼠鈣/鈣調(diào)素依賴性蛋白激酶2 Multi-class antibodies 規(guī)格: 48T
HL ELISA Kit 大鼠肝脂酶 Multi-class antibodies 規(guī)格: 48T
N-AChR ELISA Kit 大鼠煙堿型乙酰*受體 Multi-class antibodies 規(guī)格: 48T96T
M-AChR ELISA Kit 大鼠毒蕈堿型乙酰*受體 Multi-class antibodies 規(guī)格: 48T
APC ELISA Kit 大鼠活化蛋白C Multi-class antibodies 規(guī)格: 48T
GAL ELISA Kit 大鼠甘丙肽/甘丙素 Multi-class antibodies 規(guī)格: 48T
a-Glu ELISA Kit 大鼠α葡萄糖苷酶 Multi-class antibodies 規(guī)格: 48T
ODF ELISA Kit 大鼠破骨細(xì)胞分化因子 Multi-class antibodies 規(guī)格: 48T
TLR-9/CD289 ELISA kit 大鼠Toll樣受體9 Multi-class antibodies 規(guī)格: 48T
Lep IgG ISA Kit 大鼠鉤端螺旋體IgG Multi-class antibodies 規(guī)格: 48T
HSF1 ELISA Kit 大鼠熱休克因子1 Multi-class antibodies 規(guī)格: 48T
BetaOHB ELISA Kit 大鼠β羥丁酸 Multi-class antibodies 規(guī)格: 48T
CYP450 ELISA Kit 大鼠細(xì)胞色素P450 Multi-class antibodies 規(guī)格: 48T
GHRP-Ghrelin ELISA Kit 大鼠生長激素釋放肽ghrelin Multi-class antibodies 規(guī)格: 96T
vaspin ELASA Kit 大鼠內(nèi)臟脂肪特異性*蛋白酶抑制劑 Multi-class antibodies 規(guī)格: 48T
BrdU ELISA Kit 大鼠溴脫氧核苷* Multi-class antibodies 規(guī)格: 48T
TGF Beta2 ELISA Kit 大鼠轉(zhuǎn)化生長因子β2 Multi-class antibodies 規(guī)格: 48T
CYP2E1 ISA Kit 大鼠細(xì)胞色素P4502E1 Multi-class antibodies 規(guī)格: 48T
Alpha1-MG ELISA Kit 大鼠α1微球蛋白 Multi-class antibodies 規(guī)格: 48T
MCP-4/CCL13 ELISA Kit 大鼠單核細(xì)胞趨化蛋白4 Multi-class antibodies 規(guī)格: 48T
PPAR- Alpha ELISA Kit 大鼠過氧化物酶體增殖物激活受體α Multi-class antibodies 規(guī)格: 48T
CAM ELISA Kit 大鼠鈣調(diào)素 Multi-class antibodies 規(guī)格: 48T
Apo-E ELISA Kit 大鼠載脂蛋白E Multi-class antibodies 規(guī)格: 48T
omentin ELISA Kit 大鼠網(wǎng)膜素 Multi-class antibodies 規(guī)格: 48T
OFQ/N ELISA Kit 大鼠孤腓肽 Multi-class antibodies 規(guī)格: 48T
PP ELISA Kit 大鼠蛋白磷酸酶 Multi-class antibodies 規(guī)格: 48T
TrxR ELISA Kit 大鼠硫氧還蛋白還原酶 Multi-class antibodies 規(guī)格: 48T
Trx ELISA Kit 大鼠硫氧化還原蛋白 Multi-class antibodies 規(guī)格: 48T
Collagenase II ELISA Kit 大鼠膠原酶II Multi-class antibodies 規(guī)格: 48T
TREM-1 ELISA Kit 大鼠髓系細(xì)胞觸發(fā)受體-1 Multi-class antibodies 規(guī)格: 48T
Collagenase I ELISA Kit 大鼠膠原酶I Multi-class antibodies 規(guī)格: 48T
P-PKC ELISA Kit 大鼠磷酸化蛋白激酶C Multi-class antibodies 規(guī)格: 48T
pERK ELISA Kit 大鼠磷酸化細(xì)胞外信號(hào)調(diào)節(jié)激酶 Multi-class antibodies 規(guī)格: 48T
cath-K ELISA Kit 大鼠組織蛋白酶K Multi-class antibodies 規(guī)格: 48T
AmAC-1 ELISA Kit 大鼠巨噬細(xì)胞替代激活相關(guān)化學(xué)因子1 Multi-class antibodies 規(guī)格: 48T
BMPs ELISA Kit 大鼠骨形成蛋白 Multi-class antibodies 規(guī)格: 48T
DG-18 瓊脂基礎(chǔ)RBP-4 ELISA Kit 大鼠*結(jié)合蛋白4 Multi-class antibodies 規(guī)格: 48T
6-keto-PGF1a ELISA Kit 大鼠6酮前列腺素F1a Multi-class antibodies 規(guī)格: 48T