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Chorionic Gonadotropin alpha Chain (hCG alpha) Antibody
SPA-04915
| Size | Price |
| 0.1 mL | Online Inquiry |
| 25 µL | Online Inquiry |
| More Options | Online Inquiry |
| Target Information | |
|---|---|
| Target Name | hCG |
| Gene Abbr. | CGA |
| Gene ID | 1081 |
| Full Name | glycoprotein hormones, alpha polypeptide |
| Alias | CG-ALPHA, FSHA, GPA1, GPHA1, GPHa |
| Introduction | Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced by trophoblastic cells of the placenta beginning 10 to 12 days after conception. Maintenance of the fetus in the first trimester of pregnancy requires the production of hCG, which binds to the corpus luteum of the ovary which is stimulated to produce progesterone which in turn maintains the secretory endometrium. hCG is present only in trace amounts in non pregnant urine and sera. It rises sharply during pregnancy. HCG is composed of two non identical, non covalently linked polypeptide chains designated as the a and b subunits. The a subunit of HCG is nearly identical to that of thyroid stimulating hormone (TSH), follicle stimulating hormone (FSH) and luteinizing hormone (LH). A germ cell tumor which is positive for cytokeratin, placental alkaline phosphatase (PLAP) and HCG but negative for EMA and AFP is probably a choriocarcinoma. |
| Product Details | |
|---|---|
| Host | Mouse |
| Clonality | Monoclonal |
| Clone No. | 381012 |
| Isotype | IgG2A |
| Immunogen | Mouse myeloma cell line NS0-derived recombinant human Chorionic Gonadotropin, alpha Chain ( alpha HCG) Ala25-Ser116. P01215. |
| Usage | |
|---|---|
| Application | WB, IHC |
| Dilutions | Western Blot (1 µg/mL); Immunohistochemistry (8-25 µg/mL) |
| Reactivity | Human |
| Specificity | Detects human Chorionic Gonadotropin, alpha Chain ( alpha HCG) in direct ELISAs and Western Blots. In direct ELISAs and Western Blots, no cross‑reactivity with recombinant human FSH beta or recombinant rat FSH beta is observed. |
| Storage & Handling | |
|---|---|
| Storage Buffer | Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. |
| Preservative | No Preservative |
| Storage Temp. | 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 6 months, -20 to -70 °C under sterile conditions after reconstitution. |
| Handling | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.