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
S7900
Saponin from quillaja bark
Sapogenin content ≥10 %
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
description
non-ionic
Quality Level
composition
Sapogenin content, ≥10%
technique(s)
HPLC: suitable, protein quantification: suitable
sulfated ash
<20%
SMILES string
O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)O[C@H]2[C@@H](O[C@@H]([C@H]([C@@H]2O)O[C@@H]8O[C@@H]([C@H]([C@@H]([C@H]8O)O)O)CO)C(=O)O)O[C@@H]3[C@@](C4[C@@](C5[C@]([C@@]6(C[C@H]([C@]7([C@H]([C@@H](C(CC7C6=CC5)(C)C)OC(=O)\C(=C/C)\C)OC(=O)C)CO)O)C)(CC4)C)(CC3)C
InChI key
AXNVHPCVMSNXNP-ZELRDNAQSA-N
General description
Application
- to stain CD4+ and CD8+ T-cells
- to lyse trophozoite-infected red blood cells
- in immunohistochemical staining
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| technique(s) HPLC: suitable, protein quantification: suitable | technique(s) HPLC: suitable, protein quantification: suitable | technique(s) HPLC: suitable, protein quantification: suitable | technique(s) HPLC: suitable, LC/MS: suitable, protein quantification: suitable |
| description non-ionic | description non-ionic | description - | description non-ionic |
| Quality Level 200 | Quality Level 300 | Quality Level 300 | Quality Level 200 |
| sulfated ash <20% | sulfated ash ≤10% | sulfated ash - | sulfated ash ≤10% |
| composition Sapogenin content, ≥10% | composition Sapogenin content, 20-35% | composition Sapogenin, 8-25% | composition Sapogenin content, 20-35% |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| S7900-25G | 04061835559145 |
| S7900-100G | 04061835559138 |
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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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Is this standard suitable for testing saponin content in Quillaja saponaria extracts?
1 answer-
S7900 is Reagent grade of Saponin from quillaja bark. As per our policy: https://www.sigmaaldrich.com/technical-documents/technical-article/analytical-chemistry/calibration-qualification-and-validation/how-to-choose-the-correct-reference-material-quality-grade
This product is not characterized for use as reference materials. As shown in Table 4, at least Reference Material grade is qualified for Content or Assay use. Reagent-grade products may only be suitable for identity tests.Helpful?
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