Maintenance Notice (12:30 AM - 5:30 AM August 24, 2025): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.198
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 108321-42-2 | Product Number: G0349
G418 Disulfate
×
![]()
×
Purity: >90.0%(HPLC)(N)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€134.00
|
2 | 39 |
|
| 5G |
€571.00
|
Contact Us | 1 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
Supplemental Product Information:
This product has not been tested for potency and is guaranteed for chemical purity.
| Product Number | G0349 |
Purity / Analysis Method 
|
>90.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__2__0H__4__0N__4O__1__0·2H__2SO__4 = 692.70 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 108321-42-2 |
| Related CAS RN
|
49863-47-0 |
| PubChem Substance ID | 125307225 |
| MDL Number | MFCD00058314 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 90.0 area% |
| Purity(with Total Nitrogen) | min. 90.0 % |
| Specific rotation [a]20/D | +110 to +120 deg(C=0.3, H2O, calcd.on anh.substance) |
Properties (reference)
| Specific Rotation | 111° (C=0.3,H2O) |
GHS
Related Laws:
Transport Information:
| HS Number | 2941900000 |
Application
G418: A Selective Agent for Genetically Engineered Eukaryotic Cells
G418 is an aminoglycoside antibiotic similar in structure to gentamicin [G0383] and is frequently used to selective agent for genetically engineered eukaryotic cells after transfection or transduction. It binds with the 70s and 80s ribosomes, and then it inhibits eukaryotic cell growth by inhibiting protein synthesis.
References
- A new dominant hybrid selective marker for higher eukaryotic cells
- Efficient selection for high-expression transfectants with a novel eukaryotic vector
- New heterologous modules for classical or PCR-based gene disruptions in Saccharomyces cerevisiae
- Rapid selection using G418 of high copy number transformants of Pichia pastoris for high-level foreign gene expression
- Expression of GFP using Pichia pastoris vectors with zeocin or G-418 sulphate as the primary selectable marker
PubMed Literature
Documents
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.