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
B5887
Sodium butyrate
≥98.5% (GC)
Synonym(s):
Butyric acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 mg | Check Cart for Availability | $49.80 | |
| 1 g | Check Cart for Availability | $171.00 | |
| 5 g | Check Cart for Availability | $531.00 |
About This Item
$49.80
biological source
synthetic (organic)
Quality Level
assay
≥98.5% (GC)
form
powder
storage condition
(Tightly closed. Dry.
Keep in a dry place. )
technique(s)
DNA amplification: suitable, cell based assay: suitable, inhibition assay: suitable
color
white
mp
250-253 °C (lit.)
solubility
water: 100 mg/mL, clear to slightly hazy, colorless
cation traces
Na: 19.8-22.0% (anhydrous)
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1 of 1
This Item | |||
|---|---|---|---|
| biological source synthetic (organic) | biological source - | biological source - | biological source - |
| assay ≥98.5% (GC) | assay 98% | assay - | assay ≥98% (titration) |
| Gene Information mouse ... ENSMUSG00000061062(15181) | Gene Information mouse ... ENSMUSG00000061062(15181) | Gene Information - | Gene Information - |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 200 |
| form powder | form powder | form - | form solid |
| storage temp. room temp | storage temp. - | storage temp. - | storage temp. −20°C |
Application
- as a component in homogenization and immunoprecipitation buffer for HDAC inhibition in fly embryos and insect s2 cells.
- as histone deacetylase inhibitor in breast cancer cell line MDA-MB-231, analysed by cell viability assay and viral replication assay.
- to enhance the production of recombinant tissue-plasminogen activator (t-PA) in Chinese hamster ovary (CHO) cells in a bioreactor.
Biochem/physiol Actions
Other Notes
Disclaimer
related product
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Articles
Naive pluripotent stem cells cultured in vitro using specialized media and inhibitors mimic "ground-state" cells from blastocysts.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| B5887-5G | 04061833434222 |
| B5887-1G | 04061835505944 |
| B5887-250MG | 04061835542895 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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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I would like to know which is the recommended solvent to make dilutions with Sodium butyrate B5887, they are meant for long-term storage.
1 answer-
This product is soluble in water at 100 mg/mL. The filter-sterilized solution is stable for up to 2 years at 2-8°C as indicated for the 500mM prepared solution, product TR-1008.
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