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Merck
모든 사진(1)

주요 문서

A5354

Sigma-Aldrich

Ampicillin

Ready Made Solution, 100 mg/mL, 0.2 μm filtered

동의어(들):

Aminobenzylpenicillin

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About This Item

MDL number:
UNSPSC 코드:
51280000
NACRES:
NA.76

생물학적 소스

microbial

Quality Level

무균

0.2 μm filtered

양식

liquid

autoignition temp.

301 °C

저장 조건

(Tightly closed. Keep locked up or in an area accessible only to qualified or authorized )

농도

100 mg/mL

색상

colorless to light yellow

solubility

DMSO: 100 mg/mL

적합성

suitable (for antibacterial use in culture media)

항생제 활성 스펙트럼

Gram-negative bacteria
Gram-positive bacteria

동작 모드

cell wall synthesis | interferes

배송 상태

dry ice

저장 온도

−20°C

SMILES string

CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)[O-])C.[Na+]

InChI

1S/C16H19N3O4S.Na/c1-16(2)11(15(22)23)19-13(21)10(14(19)24-16)18-12(20)9(17)8-6-4-3-5-7-8;/h3-7,9-11,14H,17H2,1-2H3,(H,18,20)(H,22,23);/q;+1/p-1/t9-,10-,11+,14-;/m1./s1

InChI key

KLOHDWPABZXLGI-YWUHCJSESA-M

일반 설명

Ampicillin, a member of the extended-spectrum β-lactam family, is a semisynthetic derivative of penicillin widely employed as a versatile broad-spectrum antibiotic. Its mechanism of action involves inhibiting bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), disrupting the crucial peptidoglycan synthesis process essential for bacterial cell wall formation. This antibiotic exhibits efficacy against a diverse range of bacteria, including Gram-positive and Gram-negative strains like E. coli, β-lactam sensitive vancomycin-resistant Enterococcus (VRE), Staphylococcus aureus, and Streptococcus pneumoniae.In scientific research, ampicillin assumes a pivotal role, particularly in microbiological, biochemical, and cell biology investigations. Its application in laboratories extends to the exploration of antibiotic resistance and penetration limitations, the study of synergistic interactions among multiple antibiotics, and serving as a vital component for selecting and maintaining recombinant plasmids in E. coli. Ampicillin in a convenient ready-to-use 100 mg/mL in DMSO solution is useful in the selection of bacteria cells with specific resistance.
Chemical structure: ß-lactam

애플리케이션

Ampicillin is used to select bacteria cells with specific resistance during general microbiology studies. It is used to study antibiotic resistance and penetration limitations, the synergy between multiple antibiotics, certain bloodstream infections, and has been used to develop PCR assays to detect resistance genes in cerebrospinal fluid .

생화학적/생리학적 작용

Mode of Action: This is a ß-lactam antibiotic that inhibits bacterial cell-wall synthesis by inactivating transpeptidases on the inner surface of the bacterial cell membrane.Mode of Resistance: Administration with ß-lactamase cleaves the ß-lactam ring of Ampicillin and inactivates it.

Antimicrobial Spectrum: Includes both gram-positive (similar to benzylpenicillin) and gram-negative bacteria (similar to tetracyclines and chloramphenicol.

특징 및 장점

  • High-quality antibiotic suitable for multiple research applications
  • Ideal for Cell Biology and Biochemical research.

기타 정보

For additional information on our range of Biochemicals, please complete this form.
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefullyresealed and kept upright to prevent leakage.

관련 제품

제품 번호
설명
가격

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point (°F)

188.6 °F - closed cup

Flash Point (°C)

87 °C - closed cup

개인 보호 장비

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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