人绝经期促性腺激素(hMG)
| Certificate of Analysis and Data Sheet Human Menopausal Gonadotropin (hMG) |
| Description : | |
| hMG is produced from a sterile preparation of placental glucoprotein urine of post-menopausal women. The hMG is purified by proprietary chromatographic techniques. | |
| Physical Appearance: | |
| Sterile Filtered White lyophilized (freeze-dried) powder. | |
| Formulation: | |
| Lyophilized from a concentrated (1 mg/ml) solution in water containing no additives. | |
| Solubility: | |
| It is recommended to reconstitute the lyophilized hMG in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | |
| Stability: | |
| Lyophilized hMG although stable at room temperature for 3 weeks, should be stored desiccated below -18 C. Upon reconstitution hMG should be stored at 4 C between 2-7 days and for future use below -18 C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles. | |
| Purity: | |
| Greater than 98.0% as determined by: (a) Analysis by RP-HPLC. (b) Anion-exchange FPLC. (c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel. | |
| Biological Activity: | |
| ProSpec's hMG conforms the following activities: 100IU/mg of FSH and 100IU/mg LH. | |
| Contaminants: | |
| Free of: HbsAg, Hepatitis B surface antigen and antibodies to HIV, Hepatitis C and HCV. | |
| Protein content: | |
| Protein quantitation was carried out by two independent methods: 1. UV spectroscopy at 280 nm . 2. Analysis by RP-HPLC, using a standard solution of hMG as a Reference Standard. | |
| Usage: | |
| Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
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