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
Seleccione un Tamaño
| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|---|---|---|
| 25 g | Comprobar disponibilidad del carrito | $134.000 | |
| 100 g | Comprobar disponibilidad del carrito | $513.000 | |
| 1 kg | Comprobar disponibilidad del carrito | $2.990.000 |
Acerca de este artículo
Nombre del producto
L-Cistina dihydrochloride, from non-animal source, BioReagent, suitable for cell culture, ≥98.0% dry basis
biological source
non-animal source
Quality Segment
product line
BioReagent
assay
≥98.0% dry basis
form
powder or crystals
optical activity
[α]20/D -174 to -164 °, c = 2 in 1 M HCl
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white to off-white
mp
≥211.36 °C
solubility
2 M HCl: 50 mg/mL
cation traces
As: ≤2 ppm, Fe: ≤30 ppm, NH4+: ≤0.03%, heavy metals: ≤10 ppm
functional group
carboxylic acid, thiol
storage temp.
room temp
SMILES string
Cl.Cl.N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
InChI
1S/C6H12N2O4S2.2ClH/c7-3(5(9)10)1-13-14-2-4(8)6(11)12;;/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12);2*1H/t3-,4-;;/m0../s1
InChI key
HHGZUQPEIHGQST-RGVONZFCSA-N
General description
Application
- como suplemento para estudiar la captación de homopropargilglicina en metabolómica
- como suplemento en la síntesis de proteínas para investigación en biología celular y células madre[1]
- para estudiar el efecto de la peroxidación de lípidos y la ferroptosis mediante la regulación de los niveles de cisteína y GSH en investigación bioquímica[2]
Biochem/physiol Actions
Features and Benefits
- Compuesto de gran calidad adecuado para múltiples aplicaciones experimentales
- Adecuado para el cultivo de células de mamífero
- Preparado de fuentes no animales
- Probado para endotoxinas
Other Notes
Disclaimer
1 of 1
Este artículo | |||
|---|---|---|---|
| form powder or crystals | form powder or crystals | form powder or crystals | form powder or crystals |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable |
| functional group carboxylic acid, thiol | functional group - | functional group - | functional group (sulfhydryl) |
| assay ≥98.0% dry basis | assay ≥98% (TLC) | assay ≥98.0% | assay 98.5-101.0% dry basis |
| product line BioReagent | product line - | product line BioReagent | product line - |
| storage temp. room temp | storage temp. - | storage temp. - | storage temp. room temp |
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Explore all of our products under L-Cistina dihydrochloride
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Clase de almacenamiento
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Artículos
Importance and uses of cysteine in serum-free eukaryotic, including hybridoma and Chinese Hamster Ovary (CHO) cell, cultures
Contenido relacionado
Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| C6727-1KG | 04061833511510 |
| C6727-100G | 04061833511503 |
| C6727-25G | 04061833511527 |
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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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