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
I5502
Isopropyl β-D-1-thiogalactopyranoside
≥99% (TLC)
Sinónimos:
IPTG, Isopropyl β-D-thiogalactoside
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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
1 g | Comprobar disponibilidad del carrito | $95.300 |
5 g | Comprobar disponibilidad del carrito | $378.000 |
10 g | Comprobar disponibilidad del carrito | $637.000 |
Acerca de este artículo
description
non-ionic
assay
≥99% (TLC)
form
powder
technique(s)
thin layer chromatography (TLC): suitable
impurities
10.0-22.0% Dioxane
color
white to off-white
mp
120 -122 °C ((248 - 252 °F ))
solubility
water: 50 mg/mL, clear, colorless
storage temp.
2-8°C
SMILES string
CC(C)S[C@@H]1OC(CO)[C@H](O)C(O)[C@H]1O
InChI
1S/C9H18O5S/c1-4(2)15-9-8(13)7(12)6(11)5(3-10)14-9/h4-13H,3H2,1-2H3/t5-,6+,7+,8-,9+/m1/s1
InChI key
BPHPUYQFMNQIOC-NXRLNHOXSA-N
Application
Preparation Note
Other Notes
1 of 1
Este artículo | |||
|---|---|---|---|
| description ≥99% (TLC) | description - | description ReadyMade IPTG solution for Blue-white screening | description Inducer of β-D-galactosidase. Used in the stimulation of β-galactosidase in cellular systems in which dioxane would disrupt normal cell function. Contains no animal-derived products. |
| technique(s) thin layer chromatography (TLC): suitable | technique(s) - | technique(s) - | technique(s) - |
| assay ≥99% (TLC) | assay - | assay - | assay ≥98% (HPLC) |
| Quality Level 300, 200 | Quality Level 300 | Quality Level 200 | Quality Level 100 |
| solubility water: 50 mg/mL, clear, colorless | solubility - | solubility - | solubility methanol: soluble, water: 100 mg/mL |
| form powder | form - | form liquid | form solid |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. 2-8°C |
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Palabra de advertencia
WarningDanger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Carc. 1B - Eye Irrit. 2
supp_hazards
Clase de almacenamiento
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
¿Qué está pasando?
WGK 3
Punto de inflamación (°F)
Not applicable
Punto de inflamación (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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