IgG Depleted Fetal Bovine Serum (FBS)
RMBIO’s IgG Depleted FBS is manufactured using a proprietary chromatography process to meet a stringent IgG specification of < 5 µg/mL while maintaining natural cellular viability and biological growth-promotion characteristics.
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Catalog Number : FBS-BAF
Purified from validated raw materials of the United States
Special Order for bulk
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Product Details
RMBIO uses premium grade FBS as the starting material for our IgG Depleted FBS. We then utilize a series of chromatography procedures to reduce the IgG content. The resulting FBS has an average IgG level of less than 5 µg/mL and cell growth performance comparable to the starting material. The average level of IgG in normal fetal calf serum is approximately 70-300 µg/mL.
- Total IgG content below 5 µg/mL
- IgG depleted FBS performs well in monoclonal antibody production
- Triple 0.1 µm filtered
- Large lot sizes >1000 Liters available
- Custom packaging sizes available upon request
- All fetal bovine serum is fully traceable and is sourced from audited suppliers
- Storage conditions: ≤ -10° C
IgG Depleted Fetal Bovine Serum (FBS) specific product test requirements and typical values are given below:
| Parameter | Method | Specification |
|---|---|---|
| IgG | ELISA | < 5.0 |
| Total Protein | Colorimetric Assay | 3.0 - 4.5 g/dL |
| Osmolality | By Osmometer | 280 - 340 mOsm/Kg |
| pH | pH Meter | 7.0 - 8.0 |
| Hemoglobin | Contract Lab | < 25 mg/dl |
| Albumin | Contract Lab | 1.7 - 3.4 g/dL |
| Endotoxin | LAL | < 10 EU/ml |
| Electrophoretic ID | Gel Electrophoresis | Characteristic |
| Other Parameters | Comprehensive Chemistry Testing | As Reported |
| Gamma Irradiation | 25-40KG |