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Merck

09182

Yeast Extract

from Saccharomyces cerevisiae, powder

동의어(들):

YE, Baker’s yeast extract

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제품정보 (DICE 배송 시 비용 별도)

CAS 번호:
8013-01-2
UNSPSC Code:
41106212
eCl@ss:
42040000
EC Number:
232-387-9
NACRES:
NA.85
MDL number:
MFCD00132599

주요 문서

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도움 문의

biological source

Saccharomyces cerevisiae

sterility

non-sterile

assay

≤3% amino-nitrogen basis, ≥9% total nitrogen (N) basis

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≤3% , total nitrogen (N), ≥9%

packaging

pkg of 1 kg, pkg of 5 kg

impurities

≤16% ash, ≤8% non-dissolved

loss

≤8% loss on drying

pH

6.5-7.5 (2% in H2O)

solubility

H2O: 2%, turbid, yellow

application(s)

food and beverages
microbiology

storage temp.

2-25°C

suitability

molds, yeasts

Quality Level

200

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관련 카테고리

General description

Yeast extract is an extract of autolyzed yeast cells. Yeast extract is a mixture of amino acids, peptides, water soluble vitamins and carbohydrates and can be used as additive for culture media. It is a non-animal and low endotoxin peptone suitable for use in fermentations media for cultivation and resuscitation of a large variety of fastidious microorganisms. It is rich in vitamins and other nutritive substances and so, recommended for general laboratory media

Application

Yeast extract is recommended for use in culture media and for the mass cultivation of various microorganisms. It provides multi-functional nutrient supplements that can also be used in microbial fermentation.

저장 등급

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCG1352
BCCF5670
BCCF5667
BCCD6752
BCCC1695

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

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문서 라이브러리 방문

Sara Hooshangi et al.
PLoS computational biology, 7(9), e1002172-e1002172 (2011-10-08)
Quorum sensing (QS) enables bacterial multicellularity and selective advantage for communicating populations. While genetic "switching" phenomena are a common feature, their mechanistic underpinnings have remained elusive. The interplay between circuit components and their regulation are intertwined and embedded. Observable phenotypes
Samriddha Ray et al.
The Journal of cell biology, 190(5), 793-805 (2010-09-02)
The mechanisms that regulate cytoskeletal remodeling during the transition between mitosis and interphase are poorly understood. In fission yeast the MOR pathway promotes actin polarization to cell tips in interphase, whereas the SIN signaling pathway drives actomyosin ring assembly and

문서

Base Ingredients of Microbiology Media

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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