产品编号:P124
产品描述:Anti-Human PDGF-AA-Biotin
反应种属:human
实验方法:WB, ELISA
标记:
规格:50ug
供应商:leinco
价格(RMB):5700.00
说明书:
Goat Anti-Human Platelet Derived Growth Factor-AA (PDGF-AA)
Biotin
(Glioma Derived Growth Factor [GDGF], Osteosarcoma Derived Growth Factor [ODGF])
Polyclonal Antibody
Prod. No.: P124
Host: Goat
Pkg. Size: 1 mg, 50 µg
Storage: -20°C to -70°C
Description
Specificity:
Goat Anti-Human Platelet Derived Growth Factor-AA (PDGF-AA) recognizes Human PDGF-AA. This antigen affinity purified polyclonal antibody was purified using a proprietary chromatographic technique that includes covalently immobilizing the antigen proteins or peptides to agarose based beads. This purification method enhances specificity, reduces nonspecific binding of extraneous IgG and provides you with the most reliable reagent available for your early discovery research.
Background:
Platelet-derived growth factor (PDGF), an agent with important mitogenic effects for bone cells, exists in three isoforms, PDGF-AA, - BB, and –AB.1 The A-chain homodimers of the platelet-derived growth factor (PDGF AA) are widely expressed in normal and transformed cells.2 PDGF AA is a potent mitogen for a wide range of cell types including fibroblast, smooth muscle, and connective tissue. PDGF-AA and its receptor represent an important epithelial-mesenchymal interaction which plays a critical role in early lung branching morphogenesis.3 PDGF AA is also an essential autocrine regulator for vascular endothelial growth factor (VEGF) expression. It regulates the frequency and level of VEGF expression during the transition from a precancerous lesion to advanced cancer.4
Known Species Cross Reactivity: Hu+
Immunogen
Purified Recombinant Human PDGF-AA (>98%)
Formulation
This biotinylated antigen affinity purified polyclonal antibody has been 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 containing 50 µg of bovine serum albumin per µg of antibody with no calcium, magnesium, or preservatives present.
Reconstitution
We suggest aseptically reconstituting this biotinylated, lyophilized, antigen affinity purified polyclonal antibody with 1 ml of sterile 20 mM Trizma base, 0.15 M sodium chloride (1X Tris Buffered Saline) pH 7.2-7.3, containing 0.1% w/v bovine serum albumin (BSA). This will result in a final biotinylated antibody concentration of 50 µg/ml.
Storage and Stability
The lyophilized, biotinylated antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for up to twelve months from date of receipt. The reconstituted bioin conjugate can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted conjugate, aseptically aliquot into working volumes and store at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. No detectable loss of activity was observed after six months.
Reported Applications
ELISA Det, WB,
Western Blotting: To detect Human PDGF-AA this biotin conjugate can be used at a concentration of 0.1 - 0.2 µg/ml. This biotin conjugate should be used in conjunction with compatible second-step reagents such as UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106) and a chromogenic substrate such as TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343). The detection limit for Human PDGF-AA is 2 ng/lane under either reducing or non-reducing conditions. The sensitivity of detection may increase up to 50 fold when a chemiluminescent substrate is used. A suitable Western blotting control is Recombinant Human PDGF-AA (Leinco Prod. No.: P125).
ELISA Sandwich Assay: This antibody can be used as the detection antibody in a sandwich ELISA at a concentration of approximately 0.1-0.4 µg/ml.
References
1. E Canalis et al. (1994) Endocrin. 134: 2541
2. Deuel TF et al. (1992) Biochem Biophys Res Commun. 186: 1510
3. M Post et al. (1995) Endocrin. 121: 25529
4. Katsuo Sueishi et al. (2005) Cancer Research 65: 7241
Related Products
UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106)
TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343)
Recombinant Human PDGF-AA (Leinco Prod. No.: P125)
Anti-Human PDGF-AA (Antigen Aff. Pur.) (Leinco Prod. No.: P121)
Anti-Human PDGF-AA (Leinco Prod. No.: P274)
Recombinant Mouse PDGF-AA (Leinco Prod. No.: P297)
Products are for research use only. Not for use in diagnostic or therapeutic procedures.