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A5354

Ampicillin sodium salt

Ready Made Solution, 100 mg/mL

Ampicillin sodium salt

Synonym(s):

Aminobenzylpenicillin, Ampicillin, D-(−)-α-Aminobenzylpenicillin sodium salt

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Size/SKUAvailabilityPrice
10 mL
Please contact Customer Service for Availability
CZK 4,880.00

About This Item

Empirical Formula (Hill Notation):
C16H18N3NaO4S
CAS Number:
Molecular Weight:
371.39
UNSPSC Code:
51280000
NACRES:
NA.76
Beilstein/REAXYS Number:
4119211
MDL number:

CZK 4,880.00


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biological source

microbial

Quality Segment

form

liquid, ready-to-use solution

autoignition temp.

301 °C

storage condition

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

concentration

100 mg/mL

color

colorless to light yellow

mp

215 °C (dec.) (lit.)

solubility

DMSO: 100 mg/mL

suitability

suitable (for antibacterial use in culture media)

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

application(s)

advanced drug delivery

mode of action

cell wall synthesis | interferes

shipped in

dry ice

storage temp.

−20°C

SMILES string

CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)[O-])C.[Na+], [Na+].CC1(C)SC2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C([O-])=O

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

General description

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: β-lactam

Application

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 [1][2][3][4].

Biochem/physiol Actions

Mode of Action: This is a β-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 β-lactamase cleaves the β-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.
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.

Features and Benefits

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

Other Notes

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.

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This Item
A0166A8351A9518
mode of action

cell wall synthesis | interferes

mode of action

cell wall synthesis | interferes

mode of action

cell wall synthesis | interferes

mode of action

cell wall synthesis | interferes

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

suitability

suitable (for antibacterial use in culture media)

suitability

-

suitability

-

suitability

-

form

liquid, ready-to-use solution

form

powder or crystals

form

powder

form

powder

application(s)

advanced drug delivery

application(s)

-

application(s)

-

application(s)

agriculture


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

10 - Combustible liquids

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

ppe

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



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Questions

1–4 of 4 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. Is liquid Ampicillin water-based or alcohol based?

    1 answer
    1. This product is ampicillin in a dimethyl sulfoxide (DMSO) solution, which means it is not water-based or alcohol-based. DMSO is a polar aprotic solvent commonly used to dissolve various compounds, including pharmaceuticals like ampicillin.

      Helpful?

  3. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  4. Bonjour, Le stockage recommandé est "-20°C". Quelle est la tolérance sur cette température ? Pouvez m'indiquer une plage de température ? Merci

    1 answer
    1. See below to review the recommended storage temperature ranges for each storage condition:

      Controlled Refrigerator/Cooler
      For products where long-term storage is advised, such as refrigerators/coolers, our labels indicate 2 to 8°C. This matches the recommended range shown in the USP as refrigerator (36°F to 46°F).

      Controlled Freezer
      For products where long-term storage is advised as a freezer, our labels indicate -20°C. Typically freezer facilities that store these products are thermostatically temperature controlled to within -10 to -25°C. This matches the recommended range shown in the USP as a freezer.

      Controlled Ultracold Freezer
      For products where the long-term storage is advised as ultracold, our labels indicate -70°C. Typically ultracold facilities that store these products are thermostatically temperature controlled to within -60 to -100°C.

      Helpful?

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