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
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Informazioni su questo articolo
Vai a
Origine biologica
synthetic (chemical)
Livello qualitativo
Stato
powder
Colore
white to off-white
Punto di fusione
215 °C (dec.) (lit.)
Solubilità
water: 50 g/L
Spettro attività antibiotica
Gram-negative bacteria
Gram-positive bacteria
applicazioni
agriculture
Modalità d’azione
cell wall synthesis | interferes
Temperatura di conservazione
2-8°C
Stringa SMILE
[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
KLOHDWPABZXLGI-YWUHCJSESA-M
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Questo articolo | A0166 | A8351 | PHR1424 |
|---|---|---|---|
| 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 - |
| mode of action cell wall synthesis | interferes | mode of action cell wall synthesis | interferes | mode of action cell wall synthesis | interferes | mode of action - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| application(s) agriculture | application(s) - | application(s) - | application(s) pharmaceutical (small molecule) |
| form powder | form powder or crystals | form powder | form - |
| biological source synthetic (chemical) | biological source synthetic | biological source - | biological source - |
Descrizione generale
Applicazioni
- nella selezione per resistenza all′ampicillina di cellule mutate o trasformate
Azioni biochim/fisiol
Modalità di resistenza: La somministrazione di ß-lattamasi scinde l′anello ß-lattamico dell′ampicillina e lo inattiva
Spettro antimicrobico: Include batteri gram positivi (simile alla benzilpenicillina) e gram negativi (simile alle tetracicline e al cloramfenicolo).
Caratteristiche e vantaggi
- Antibiotico di qualità elevata indicato per molteplici applicazioni di ricerca
- Particolarmente indicato per ricerche di biologia cellulare e di biochimica.
Nota sulla preparazione
Altre note
Esclusione di responsabilità
Prodotti correlati
Prodotto comparabile
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Resp. Sens. 1A - Skin Sens. 1A
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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?
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We purchased Ampicillin sodium salt (loc #BCBL4878V) back in 2014. This has been stored as a powder in the fridge since we purchased it. Is there an expiration for the powder?
1 answer-
This product is assigned an expiration date of approximately of one year from the date of quality release. To assure optimum potency, it would be best to purchase new material.
Helpful?
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What is the solubility of Product A9518, Ampicillin sodium salt?
1 answer-
This product is soluble in water at a concentration of 50 mg/mL, producing a clear, colorless to faint yellow solution.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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Is Ampicillin product stable in solution?
1 answer-
We recommend using freshly prepared solutions. A concentrated solution of sodium ampicillin in water (approximately 330 mg/mL) may be expected to lose about 10% potency in 20 hours at -20°C.
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How do I use Ampicllin in agar plates?
1 answer-
For plates, add ampicillin to autoclaved media cooled to 48°C, to a final concentration of 35-50 μg/mL. Pour the plates, and allow them to cool completely. Plates may be stored at 2-8°C for up to only 1-2 weeks before use.
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