跳轉至內容
Merck
全部照片(2)

文件

Y0875

Sigma-Aldrich

选择酵母提取物

for use in microbial growth medium

登入查看組織和合約定價


About This Item

CAS號碼:
MDL號碼:
分類程式碼代碼:
41106212
NACRES:
NA.85

等級

for molecular biology

無菌

non-sterile

形狀

powder

技術

microbiological culture: suitable

pH值

6.5-7.5(10% solution)

溶解度

H2O: 100 mg/mL, clear to slightly hazy, yellow to brownish-yellow

應用

microbiology

儲存溫度

room temp

適合性

nonselective for Escherichia coli
nonselective for coliforms

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 密鑰

GQNBDGXKDJSVGQ-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

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。

應用

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。
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。

其他說明

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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Comparison of different signal peptides for secretion of heterologous proteins in fission yeast
Kjaerulff S and Jensen MR
Biochemical and Biophysical Research Communications, 336(3), 974-982 (2005)
Søren Kjaerulff et al.
Biochemical and biophysical research communications, 336(3), 974-982 (2005-09-15)
In the fission yeast Schizosaccharomyces pombe, there are relatively few signal peptides available and most reports of their activity have not been comparative. Using sequence information from the S. pombe genome database we have identified three putative signal peptides, designated
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
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
Chlamydomonas in the Laboratory
The Chlamydomonas Sourcebook (2009)

條款

General protocols for growth of competent cells in microbial medium.

培養大腸桿菌的規模從小培養到發酵。包括啟動培養、懸浮細胞、單菌培養和噬菌體 M13 複製的程序。

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務