This product can be solubilized in 20 mg/mL of 0.01 M HCL. After solubilizing the material , a stock solution can be stored for long term storage at -20°C in single-use aliquots. Freeze-thaw cycles should be avoided.
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
25 mg | Comprobar disponibilidad del carrito | $173.000 |
50 mg | Comprobar disponibilidad del carrito | $217.000 |
250 mg | Comprobar disponibilidad del carrito | $756.000 |
Acerca de este artículo
biological source
human
Quality Segment
recombinant
expressed in yeast (proprietary host)
sterility
non-sterile
assay
≥98% (HPLC)
form
powder
potency
≥27.5 units/mg (dried basis)
technique(s)
cell culture | mammalian: suitable
solubility
0.01 M HCl: 20 mg/mL, clear, colorless
UniProt accession no.
shipped in
ambient
storage temp.
−20°C
InChI key
PBGKTOXHQIOBKM-FHFVDXKLSA-N
Gene Information
human ... INS(3630)
Application
- en el medio de cultivo necesario para la adipogénesis de las células madre adiposas (ASC)[1]
- para estudiar el efecto de la insulina en los cerebros de ratas jóvenes y envejecidos.[2]
- para estudiar el efecto de la insulina sobre las acciones inflamatorias del receptor 2 activado por proteasa (PAR2) utilizando un modelo de ratón.[3]
Biochem/physiol Actions
Preparation Note
Other Notes
1 of 1
Este artículo | |||
|---|---|---|---|
| biological source human | biological source Saccharomyces cerevisiae | biological source - | biological source semisynthetic |
| recombinant expressed in yeast (proprietary host) | recombinant expressed in yeast | recombinant - | recombinant - |
| assay ≥98% (HPLC) | assay - | assay >98% (SDS-PAGE) | assay ≥95% (HPLC) |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 200 |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable |
| form powder | form lyophilized powder | form lyophilized (clear, colorless solution after reconstitution) | form powder |
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Clase de almacenamiento
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How to dissolve insulin powder to make the stock solution? Sigma I2643-50MG (Insulin)
1 answer-
Helpful?
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How many units of insulin are present in my vial of Insulin human, Product I2643?
1 answer-
The potency is listed by lot on the Certificate of Analysis. Generally, product I2643 has a potency of 27.5 units/mg.
Helpful?
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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What solvents can be used to make a solution of Insulin human, Product I2643?
1 answer-
Insulin is readily soluble in dilute acid and alkalies. The solubility of insulin is tested in 0.01 M hydrochloric acid at a concentration of 20 mg/mL.
Helpful?
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How can I store the solutions of Insulin human, Product I2643, and how long?
1 answer-
A stock solution can be stored frozen at -20°C in single-use aliquots. Freeze-thaw cycles should be avoided. Alternatively, it can be stored for up to 12 months at 2-8°C if it is sterile filtered through a low protein binding membrane or if it contains a suitable bacteriostat, such as 0.1% thimerosal or sodium azide.
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