SMILES string
OC(=O)CC1c2c3c(ccc2c4c1cccc4)cccc3
InChI
1S/C19H14O2/c20-18(21)11-17-15-8-4-3-7-14(15)16-10-9-12-5-1-2-6-13(12)19(16)17/h1-10,17H,11H2,(H,20,21)
InChI key
GQNBDGXKDJSVGQ-UHFFFAOYSA-N
grade
Molecular Biology
sterility
non-sterile
form
powder
technique(s)
microbiological culture: suitable
pH
6.5-7.5(10% solution)
solubility
H2O: 100 mg/mL, clear to slightly hazy, yellow to brownish-yellow
application(s)
microbiology
storage temp.
room temp
suitability
nonselective for Escherichia coli, nonselective for coliforms
Quality Level
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相关类别
General description
酵母抽提物是自溶酵母的水溶性部分，常用于培养基中。酵母提取物包含氨基酸、肽、水溶性维生素和碳水化合物的混合物。
酵母提取物由于具有促进大多数细菌污染物生长的能力，因此可以在所有固体培养基中使用，并在其上保存储备培养物，从而使其易于识别。酵母提取物不会增强野生型细胞的生长，但对营养缺陷型突变体至关重要。
酵母提取物由于具有促进大多数细菌污染物生长的能力，因此可以在所有固体培养基中使用，并在其上保存储备培养物，从而使其易于识别。酵母提取物不会增强野生型细胞的生长，但对营养缺陷型突变体至关重要。
Application
Select Yeast Extract可用于：
- 作为基本孢子形成培养基 (MSL) 的补剂，通过羧肽酶 Y (Cpy) 信号肽分泌产生人肿瘤坏死因子-α (TNFα)。
- 分离嗜盐古菌。
- 作为微生物生长培养基的成分，用于培养海洋细菌菌株Zobellia uliginosa。
适合作为微生物培养基的营养来源。
用于各种微生物的一般细菌学用途。
酵母提取物被用作多种微生物和分子遗传学应用的细菌学培养基成分。
Other Notes
自溶酵母的水溶性部分，含有完整的 B 族复合维生素。 酵母提取物是氨基酸、肽、水溶性维生素和碳水化合物组成的混合物，可用作培养基添加剂。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
此项目有
L Wu et al.
Journal of applied microbiology, 97(1), 93-103 (2004-06-10)
Isolation, identification and characterization of a highly efficient isomaltulose producer. After an enrichment procedure for bacteria likely to metabolize isomaltulose in sucrose-rich environments, 578 isolates were screened for efficient isomaltulose biosynthesis using an aniline/diphenylamine assay and capillary electrophoresis. An isolate
Shareef Muzyed et al.
International journal of biological macromolecules, 166, 789-797 (2020-11-07)
The ι-carrageenan degrading marine bacterium, Cellulophaga baltica, was isolated from the surface of a filamentous red alga Vertebrata fucoides. Maximum ι-carrageenase production was optimized by single-factor experiments. Optimal fermentation conditions were 1.6 g/L furcellaran, 4 g/L yeast extract as carbon sources, 5 g/L
Kim M Handley et al.
International journal of systematic and evolutionary microbiology, 59(Pt 4), 886-892 (2009-03-31)
A Gram-negative, arsenate-respiring and arsenite-oxidizing marine bacterium, NKSG1(T), was isolated from hydrothermal sediment at Santorini, Greece. Strain NKSG1(T) was a facultatively anaerobic, motile, non-spore-forming, rod-shaped bacterium. Growth occurred optimally at 35-40 degrees C, between pH 5.5 and 9.0 and with
Characterization and antimicrobial potential of extremely halophilic archaea isolated from hypersaline environments of the Algerian Sahara
Quadri I, et al.
Microbiological research, 186, 119-131 (2016)
Chlamydomonas in the Laboratory
The Chlamydomonas Sourcebook (2009)
实验方案
General protocols for growth of competent cells in microbial medium.
在从小型培养到发酵级的不同规模下培养大肠杆菌。包括了用于启动起始培养物、悬浮细胞、单一培养物和平板噬菌体M13的实验方案。
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