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Merck
CN
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文件

安全信息

84100

Millipore

蔗糖

suitable for microbiology, ACS reagent, ≥99.0%

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别名:
α-D-Glc-(1→2)-β-D-Fru, α-D-吡喃葡萄糖基β-D-呋喃果糖苷, β-D-果糖-α-D-吡喃葡萄糖苷, D(+)-蔗糖, 糖
经验公式（希尔记法）:
C12H22O11
CAS号:
57-50-1
分子量:
342.30
Beilstein:
90825
EC 号:
200-334-9
MDL编号:
MFCD00006626
UNSPSC代码:
41106212
PubChem化学物质编号:
329769289
NACRES:
NA.85

等级

ACS reagent

质量水平

200

检测方案

≥99.0% (HPLC)
≥99.0%

形式

powder

旋光性

[α]20/D 66.3 to 66.8°, c = 26% in H2O

保质期

limited shelf life, expiry date on the label

包装

pkg of 1 kg
pkg of 250 g
pkg of 5 kg

储存条件

(Tightly closed)

杂质

≤0.0008 meq/g free acid
≤0.005% water insoluble matter
≤0.05% invert sugar
≤5 mg/kg heavy metals (as Pb)

灼烧残渣

≤0.01% (as SO4)

缺失

≤0.03% loss on drying, 105 °C

pH值（酸碱度）

7.0 (20 °C, 100 g/L in water)

mp

185-187 °C (lit.)

溶解性

H2O: 0.1 g/mL, clear, colorless

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
sulfate, sulfite (as SO42-): ≤50 mg/kg

痕量阳离子

As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

应用

microbiology

SMILES字符串

OC[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1

InChI key

CZMRCDWAGMRECN-UGDNZRGBSA-N

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相关类别

一般描述

Sucrose can be used as a carbon source in microbial growth media. It provides a source of energy and carbon for bacteria and supports their growth. It is used to prepare several types of media for the isolation and cultivation of various bacteria, fungi, and yeasts. Sucrose is commonly used in media for the identification and differentiation of various bacteria that grow on sucrose-containing media. Chromogenic agar media, such as MacConkey agar media with sucrose, are also commonly used in the identification of bacterial strains. Sucrose can also be used in specialized media for the isolation and culture of certain organisms, such as lactic acid bacteria, which are commonly used in the food industry. Additionally, sucrose can serve as a differential reagent in media formulations, such as TSI test (triple sugar iron test), which differentiates various Enterobacteriaceae bacteria based on their ability to ferment various types of sugars.

应用

Sucrose is commonly used as an ingredient in many microbial culture media for the growth and identification of bacteria, yeasts, and molds from various pharmaceutical, environmental, and food and beverage samples.

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品

分析证书(COA)

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Storage Carbohydrates in Vascular Plants: Distribution, Physiology and Metabolism, 53 -53 (1984)
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Burton IW, Quilliam MA, Walter JA.
Analytical Chemistry, 77(10), 3123-3131 (2005)
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Pediatrics, 130(5), 918-925 (2012-10-10)
The use of oral sucrose has been the most extensively studied pain intervention in newborn care to date. More than 150 published studies relating to sweet-taste-induced calming and analgesia in human infants have been identified, of which 100 (65%) include
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The non-receptor tyrosine kinase c-Src, hereafter referred to as Src, is overexpressed or activated in multiple human malignancies. There has been much speculation about the functional role of Src in colorectal cancer (CRC), with Src amplification and potential activating mutations
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商品

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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