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Merck
CN

H9773

潮霉素B 来源于吸水链霉菌

lyophilized powder, suitable for plant cell culture, BioReagent

别名:

Hygromycin

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关于此项目

经验公式（希尔记法）:
C20H37N3O13
化学文摘社编号:
31282-04-9
分子量:
527.52
NACRES:
NA.72
PubChem Substance ID:
329815270
UNSPSC Code:
12352207
EC Number:
250-545-5
MDL number:
MFCD06795479

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产品名称

潮霉素B 来源于吸水链霉菌, suitable for plant cell culture, BioReagent, ≥60% (HPLC), lyophilized powder

InChI key

GRRNUXAQVGOGFE-XKIAHZFYSA-N

InChI

1S/C20H37N3O13/c1-23-7-2-5(21)9(26)15(10(7)27)33-19-17-16(11(28)8(4-25)32-19)35-20(36-17)18(31)13(30)12(29)14(34-20)6(22)3-24/h5-19,23-31H,2-4,21-22H2,1H3/t5-,6-,7+,8-,9+,10-,11+,12-,13+,14-,15-,16+,17+,18-,19+,20+/m1/s1

SMILES string

CN[C@H]1C[C@@H](N)[C@H](O)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@@H]3O[C@]4(O[C@H]([C@H](N)CO)[C@H](O)[C@H](O)[C@H]4O)O[C@H]23)[C@@H]1O

biological source

Streptomyces hygroscopicus

product line

BioReagent

form

lyophilized powder

purified by

ion-exchange chromatography

concentration

≥60% (HPLC)

technique(s)

cell culture | plant: suitable

color

faintly brown to brown
 white to beige

 

(1) 7.1, (2) 8.8

solubility

H2O: soluble 50 mg/mL
ethanol: soluble
methanol: soluble

antibiotic activity spectrum

fungi

application(s)

agriculture

mode of action

protein synthesis | interferes

storage temp.

2-8°C

Quality Level

200

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Biochem/physiol Actions

Hygromycin B is used in mutagenesis or for selection of gene expression and complementation constructs in C. jejuni. It is also adopted as a marker in other approaches for manipulating, introducing or deleting DNA in C. elegans. It can be inactivated by Aminoglycoside 4-phosphotransferase-Ia (APH(4)-Ia)/Hygromycin B phosphotransferase (Hph) through phosphorylation. The amino function of this antibiotic may be involved in a general acid-base catalysis performed by the ribozyme, acting as proton acceptors/donors.
作用机制：本品通过诱导原核生物中m-RNA模板的误读，抑制蛋白质合成，具有抑制翻译的作用。

抗菌谱：潮霉素B对细菌、真菌和高等真核细胞有抑制作用。

Application

Hygromycin B is an aminoglycoside antibiotic isolated from Streptomyces hygroscopicus. It has been used to study protein synthesis at the level of the 70S ribosome translocation and mRNA template misreading, as an antiviral agent by selectively penetrating cells rendered permeable by virus infection and inhibiting translation, and as a selection agent for hygromycin resistance gene transformed cells. It is recommended for use as a selection agent at 100-800 μg/mL, specifically at 100 μg/mL for prokaryotes, 200 μg/mL for lower eukaryotes and 150-400 μg/mL for higher eukaryotes.

Hygromycin B from Streptomyces hygroscopicus is used for gene cloning and ectopic expression. It is also used in MS medium for the in vitro screening of transgenic plants.

Disclaimer

Hygromycin B products should be stored as supplied at 2-8°C, and the dry solid is table for at least 5 years if stored at 2-8°C. It is stable at 37°C for 30 days. (For solutions) This solution is stable as supplied for two years if stored at 2-8°C.

General description

Chemical structure: aminoglycoside
Hygromycin B is an antibiotic produced by the bacterium Streptomyces hygroscopicus. It is an aminoglycoside that kills bacteria, fungi and higher eukaryotic cells by inhibiting protein synthesis.

Preparation Note

This product is purified by ion exchange chromatography. Hygromycin B is soluble in water at concentrations >50 mg/mL, and also soluble in methanol or ethanol. Solutions should be sterilized by filtration, not by autoclaving. Additionally, Hygromycin B solutions have been reported to lose activity on freezing, and since they are stable refrigerated, freezing should be avoided.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

涉药品监管产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000419073
0000419074
0000419075
0000419074
0000419075

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Inja Radman et al.
PloS one, 8(10), e76019-e76019 (2013-10-17)
We report a simple, cost-effective, scalable and efficient method for creating transgenic Caenorhabditis elegans that requires minimal hands-on time. The method combines biolistic bombardment with selection for transgenics that bear a hygromycin B resistance gene on agar plates supplemented with
Tsuyoshi Nakagawa et al.
Journal of bioscience and bioengineering, 104(1), 34-41 (2007-08-19)
We developed a new series of binary vectors useful for Gateway cloning to facilitate transgenic experiments in plant biotechnology. The new system, Gateway Binary Vectors (pGWBs) realized efficient cloning, constitutive expression using the cauliflower mosaic virus (CaMV) 35S promoter and
Daisuke Iino et al.
Journal of structural biology, 183(1), 76-85 (2013-06-12)
Aminoglycoside 4-phosphotransferase-Ia (APH(4)-Ia)/Hygromycin B phosphotransferase (Hph) inactivates the aminoglycoside antibiotic hygromycin B (hygB) via phosphorylation. The crystal structure of the binary complex of APH(4)-Ia with hygB was recently reported. To characterize substrate recognition by the enzyme, we determined the crystal
Hany A El-Shemy et al.
Current issues in molecular biology, 11 Suppl 1, i21-i28 (2009-02-06)
The green fluorescent protein (GFP) of jellyfish (Aequorea victoria) has significant advantages over other reporter genes, because expression can be detected in living cells without any substrates. Recently, epigenetic phenomena are important to consider in plant biotechnology experiments for elucidate
Andrew Cameron et al.
PloS one, 9(4), e95084-e95084 (2014-04-23)
Campylobacter jejuni genetic manipulation is restricted by the limited number of antibiotic resistance cassettes available for use in this diarrheal pathogen. In this study, two antibiotic resistance cassettes were developed, encoding for hygromycin B and apramycin resistance, for use in
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