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
I1774
Iturin A from Bacillus subtilis
≥95% (HPLC), suitable for microbiological culture
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 mg | Available to ship TODAYfromMILWAUKEE | $215.00 |
5 mg | Available to ship TODAYfromMILWAUKEE | $849.00 |
About This Item
Product Name
Iturin A from Bacillus subtilis, ≥95% (HPLC)
biological source
Bacillus subtilis
Quality Segment
assay
≥95% (HPLC)
form
powder
technique(s)
microbiological culture: suitable
color
white to yellow
solubility
ethanol: soluble 9.80-10.20 mg/mL
antibiotic activity spectrum
fungi
mode of action
cell membrane | interferes
storage temp.
2-8°C
Application
Biochem/physiol Actions
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description ≥95% (HPLC) | description recombinant, expressed in rice, Iron saturated, ≥90% (SDS-PAGE) | description heat shock fraction, low endotoxin, pH 7, ≥98% | description recombinant, expressed in rice, Partially iron saturated, ≥90% (SDS-PAGE) |
| form powder | form powder | form lyophilized powder | form powder |
| technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) ELISA: suitable, microbiological culture: suitable | technique(s) microbiological culture: suitable |
| assay ≥95% (HPLC) | assay ≥90% (SDS-PAGE), ≥90% (biuret) | assay ≥98% | assay ≥70% protein basis (Bradford), ≥90% (SDS-PAGE) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| color white to yellow | color - | color - | color - |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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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