| Product Name | Human Protein S (PROS) ELISA Kit |
|---|---|
| Description | Protein S is a vitamin K-dependent plasma glycoprotein synthesized in the endothelium. In the circulation, Protein S exists in two forms: a free form and a complex form bound to complement protein C4b. The best characterized function of Protein S is its role in the anti coagulation pathway, it functions as a cofactor to Protein C in the inactivation of Factors Va and VIIIa. Only the free form has cofactor activity. Protein S can bind to negatively charged phospholipids via the carboxylated GLA domain. This property allows Protein S to function in the removal of cells which are undergoing apoptosis. Apoptosis is a form of cell death that is used by the body to remove unwanted or damaged cells from tissues. This assay has high sensitivity and excellent specificity for detection of Human PROS. No significant cross-reactivity or interference between Human PROS and analogues was observed. |
| Synonyms | PSA, PS, PS26, PS21, PS22, PS23, PS24, PS25, VKDPS, VKDP-S, Protein Sa, Vitamin K Dependent Protein S |
| Method | Sandwich ELISA |
| Detection Range | 62.5-4000 pg/mL |
| Sensitivity | 27.7 pg/mL |
| Reactivity | Human |
| Sample Types | Serum, Plasma, Other biological fluids. |
| Background |
Protein S is a vitamin K-dependent plasma glycoprotein synthesized in the endothelium. In the circulation, Protein S exists in two forms: a free form and a complex form bound to complement protein C4b. The best characterized function of Protein S is its role in the anti coagulation pathway, it functions as a cofactor to Protein C in the inactivation of Factors Va and VIIIa. Only the free form has cofactor activity. Protein S can bind to negatively charged phospholipids via the carboxylated GLA domain. This property allows Protein S to function in the removal of cells which are undergoing apoptosis. Apoptosis is a form of cell death that is used by the body to remove unwanted or damaged cells from tissues. |
| Supplier | Abebio |
All Research Products are sold for laboratory RESEARCH USE ONLY and ARE NOT TO BE USED FOR HUMAN OR ANIMAL THERAPEUTIC OR DIAGNOSTIC APPLICATIONS. The information presented is believed to be accurate; however, said information and products are offered without warranty or guarantee since the ultimate conditions of use and the variability of the materials treated are beyond our control. Nothing disclosed herein is to be construed as a recommendation to use our products in violation of any patents. ARP American Research Products, Inc. does not submit its products for regulatory review by any government body or other organization, and we do not validate them for clinical, therapeutic or diagnostic use, or for safety and effectiveness. You are solely responsible for making sure that the way you use the products complies with applicable laws, regulations and governmental policies and for obtaining all necessary approvals, intellectual property rights, licenses and permissions that you may need related to your use. Under no circumstances shall ARP American Research Products, Inc. be liable for damages, whether consequential, compensatory, incidental or special, strict liability or negligence, breach of warranty or any other theory arising out of the use of the products available from ARP American Research Products, Inc. Nothing contained herein warrants that the use of the products will not infringe on the claims of any patents covering the product itself or the use thereof in combination with other products or in the operation of any process. ARP American Research Products, Inc. disclaims any and all representations or warranties of any kind whatsoever, express or implied, including without limitation any implied warranties of merchantability or fitness for a particular purpose, of non-infringement, or regarding results obtained through the use of any product, whether arising from a statute or otherwise in law or from a course of performance, dealing or usage of trade.
