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Merck

E0774

エリスロマイシン

meets USP testing specifications

別名:

Erythromycin A

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この商品について

実験式（ヒル表記法）:
C37H67NO13
CAS番号:
114-07-8
分子量:
733.93
UNSPSC Code:
51282304
NACRES:
NA.76
PubChem Substance ID:
24894374
EC Number:
204-040-1
Beilstein/REAXYS Number:
75279
MDL number:
MFCD00084654

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製品名

エリスロマイシン, meets USP testing specifications

InChI key

ULGZDMOVFRHVEP-RWJQBGPGSA-N

InChI

1S/C37H67NO13/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1

SMILES string

CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O

agency

USP/NF
meets USP testing specifications

form

solid

optical activity

[α]/D -78 to --71°

solubility

ethanol: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

application(s)

pharmaceutical (small molecule)

mode of action

protein synthesis | interferes

Quality Level

200

Gene Information

human ... ABCB1(5243), CYP3A4(1576), MLNR(2862)
mouse ... Abcb1a(18671), Abcb1b(18669)

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関連するカテゴリー

Biochem/physiol Actions

作用機序：エリスロマイシンは、ペプチド転位ステップにおける伸長を阻害することで作用し、特に、細菌の70s rRNA複合体の50sサブユニットに結合することで、A-部位からP-部位へのアミノアシル転位を阻害します。

抗菌スペクトル：本製品は、グラム陰性細菌とグラム陽性細菌の両方に対して作用します。

Application

Erythromycin is an antibiotic produced by growth of certain strains of Streptomyces erythreus. This product is composed largely of erythromycin A with small amounts of erythromycins B and C and is recommended for concentration at 100 mg/L. Concentrations between 50 and 200 mg/L have also proven effective in controlling bacterial growth. Erythromycin has been used as a motilin receptor agonist, to block respiratory glycoconjugate secretion in human airways in vitro, and for selecting plasmid-cured and recombinant lactococcus lactis MG1363 strains.

Disclaimer

This product is stable in solution at 37°C for 3 days. Stock solutions should be stored at 2-8°C.

General description

Chemical structure: macrolide

Preparation Note

This product is soluble in water at 2 mg/mL, with a 0.067% solution in water yielding a pH of 8.0-10.5. It is also soluble in ethanol at 50 mg/mL, yielding a clear, colorless to faint yellow solution. It is freely soluble in alcohol, acetone, chloroform, acetonitrile and ethyl acetate but forms salts with acids. All solutions should be protected from light.

保管分類

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

最新バージョンのいずれかを選択してください：

試験成績書（COA）

Lot/Batch Number
WXBD5402V
WXBD5192V
WXBD1782V
WXBC7091V
WXBC5473V

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特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

COAを検索

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

Shrameeta Shinde et al.
Antibiotics (Basel, Switzerland), 10(2) (2021-01-27)
Biofilm, a stress-induced physiological state, is an established means of antimicrobial tolerance. A perpetual increase in multidrug resistant (MDR) infections associated with high mortality and morbidity have been observed in healthcare settings. Multiple studies have indicated that the use of
Saurabh Bhattacharya et al.
Cell reports, 27(2), 334-342 (2019-04-02)
We have previously described the existence of membranous nanotubes, bridging adjacent bacteria, facilitating intercellular trafficking of nutrients, cytoplasmic proteins, and even plasmids, yet components enabling their biogenesis remain elusive. Here we reveal the identity of a molecular apparatus providing a
Christoph Czarnetzki et al.
JAMA surgery, 150(8), 730-737 (2015-06-18)
Patients undergoing emergency procedures under general anesthesia have impaired gastric emptying and are at high risk for aspiration of gastric contents. Erythromycin has strong gastric prokinetic properties. To evaluate the efficacy of erythromycin lactobionate in gastric emptying in patients undergoing
Elisabet I Nielsen et al.
Antimicrobial agents and chemotherapy, 51(1), 128-136 (2006-10-25)
Dosing of antibacterial agents is generally based on point estimates of the effect, even though bacteria exposed to antibiotics show complex kinetic behaviors. The use of the whole time course of the observed effects would be more advantageous. The aim
Anna C Shore et al.
Antimicrobial agents and chemotherapy, 54(12), 4978-4984 (2010-10-06)
The staphylococcal cfr gene mediates resistance to phenicols, lincosamides, oxazolidinones, pleuromutilins, and streptogramin A, a phenotype that has been termed PhLOPS(A). The cfr gene has mainly been associated with coagulase-negative staphylococcal isolates from animals, and only a few cfr-positive methicillin-resistant
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資料

Inhibition of Protein Synthesis by Antibiotics

Antibiotics targeting bacterial ribosomes disrupt protein synthesis, a key process in bacterial growth inhibition.

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