The tryptophan concentration for this product has not been determined.
Y1625
酵母提取物
for use in microbial growth medium
Yeast Extract
别名:
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| 包装规格 | 货号 | 是否有货 | 价格 |
|---|---|---|---|
| 250 g | 即日发货发货地SIGMA ALDRICH Pte Ltd | $120.00 | |
| 1 kg | 即日发货发货地SIGMA ALDRICH Pte Ltd | $443.00 |
关于此项目
化学文摘社编号:
UNSPSC Code:
41106212
eCl@ss:
42040000
EC Number:
232-387-9
NACRES:
NA.85
MDL number:
$120.00
即日发货详情
grade
Molecular Biology
Quality Level
sterility
non-sterile
form
powder
technique(s)
microbiological culture: suitable using
application(s)
agriculture
storage temp.
room temp
suitability
nonselective for Escherichia coli, nonselective for coliforms
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
General description
酵母提取物是由各种酵母菌生产的——主要是酿酒酵母(Saccharomyces cerevisiae)或面包酵母(baker’s yeast)。 [1] 酵母提取物除了用作微生物研究和生物技术的培养基补充剂外，还用作工业发酵复合培养基的成分。它还可以作为各种微生物培养基的营养源。
Application
用于各种微生物的一般细菌学用途。
酵母提取物可用作以下成分：
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。
1 of 1
此商品 | |||
|---|---|---|---|
| suitability nonselective for Escherichia coli, nonselective for coliforms | suitability molds, yeasts | suitability molds, yeasts | suitability molds, yeasts |
| technique(s) microbiological culture: suitable using | technique(s) - | technique(s) - | technique(s) - |
| form powder | form powder | form powder | form powder |
| application(s) agriculture | application(s) food and beverages, microbiology | application(s) environmental | application(s) food and beverages |
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
| storage temp. room temp | storage temp. - | storage temp. 2-25°C | storage temp. 2-25°C |
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
实验方案
TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer
Benjamin A Adducci et al.
Biosensors & bioelectronics, 78, 160-166 (2015-11-26)
New methods and technology are needed to quickly and accurately detect potential biological warfare agents, such as Bacillus anthracis, causal agent of anthrax in humans and animals. Here, we report the detection of a simulant of B. anthracis (B. globigii)
Jinyou Zhang et al.
Biotechnology and bioengineering, 82(6), 640-652 (2003-04-04)
Yeast extract (YE) is commonly used as a key component in the complex media for industrial fermentations. However, the lot-to-lot variation of this raw material frequently requires extensive "use testing" of many lots to identify only the few that support
A Adekunte et al.
International journal of food microbiology, 137(1), 116-120 (2009-11-13)
Power ultrasound is recognised as a potential non thermal technique to inactivate microorganisms pertinent to fruit juices. In this study, the effect of sonication on the resistance of yeast (Pichia fermentans) in tomato juice was investigated. Tomato juice samples were
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| Y1625-250G | 04061837587931 |
| Y1625-1KG | 04061837587924 |
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I wonder how much tryptophan exist in yeast extract
1 answer-
Helpful?
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what is the yeast grown on? are there any animal components?
1 answer-
The source of this material may change from lot to lot and is reported on the Certificate of Origin. To check the source of a current lot, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Documentation" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
Helpful?
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I was wondering what the carbon, nitrogen, phopsphor and mineral content is in this yeast extract.
1 answer-
This product is tested for nitrogen and sodium content only. The nitrogen content is lot-specific with a range of 9-12 %, while the highest allowable sodium content is 5 %. These values are reported on the Certificate of Analysis. The material is not tested for carbon, phosphor, or other mineral content.
Please see the link below to review the product specifications:
https://www.sigmaaldrich.com/specification-sheets/549/569/Y1625-BULK________SIGMA____.pdfHelpful?
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