产品编号:B391
产品描述:Anti-Human 4-1BB Receptor
反应种属:human
实验方法:ELISA, FC, WB, ICC
标记:
规格:100ug
供应商:leinco
价格(RMB):5325.00
订购:
说明书:
Goat Anti-Human 4-1BB Receptor
Antigen Affinity Purified
(TNFRSF9, CD137 Antigen, T-Cell Antigen ILA )
Polyclonal Antibody
Prod. No.: B391
Host: Goat
Pkg. Size: 1 mg, 100 µg
Storage: -20°C to -70°C
Description
Specificity:
Goat Anti-Human 4-1BB Receptor recognizes Human 4-1BB Receptor. 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:
Human 4-1BB Receptor, a member of the TNF superfamily of receptors, is mainly expressed on the surface of a variety of T cells, but also found in B cells, monocytes, and various transformed cell lines. 4-1BB Receptor binds to 4-1BBL to provide a co-stimulatory signal for T lymphocytes. Signaling by 4-1BB Receptor has been implicated in the antigen-presentation process and generation of cytotoxic T cells.
Known Species Cross Reactivity: Hu+
Immunogen
Purified Recombinant Human 4-1BB Receptor (>98%)
Formulation
This 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 5.0% w/v trehalose with no calcium, magnesium, or preservatives present.
Reconstitution
We suggest aseptically reconstituting this lyophilized, antigen affinity purified polyclonal antibody with 1 µl of sterile 1X PBS pH 7.2-7.3. This will result in a final antibody concentration of 0.1 mg/ml.
Endotoxin
<0.1 EU/µg as determined by the LAL method
Storage and Stability
The lyophilized antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for twelve months from date of receipt. The reconstituted antibody can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted antibody, 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 Cap, FC, WB, ICC
ELISA Sandwich: This antibody is useful as the capture antibody in a sandwich ELISA. The suggested coating concentration is 0.4 µg/ml. A suitable detection antibody is Anti-Human 4-1BB Receptor-Biotin (Antigen Aff. Pur.) (Leinco Prod. No.: B392) at a concentration of approximately 0.1 - 0.4 µg/ml. When used in conjunction with an optimal second step reagent such as UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106) and a chromogenic substrate such as TMB HRPO Microwell Substrate Standard Kinetic One Component "Ready Use" (Leinco Prod. No.: T118), the sensitivity of this sandwich ELISA is ~4 ng/well. A suggested standard for this assay is Recombinant Human 4-1BB Receptor (Leinco Prod. No.: F156).
Flow Cytometry: It is recommended to use the indirect method for signal enhancement when enumerating cells expressing 4-1BB Receptor. A suggested method would be to stain cells expressing 4-1BB Receptor with 0.25 µg per 1 - 2.5 x 105 cells in a total staining volume of ≤200 µl followed by Donkey F(ab')2 Anti-Goat IgG (H&L)-R-phycoerythrin (R-PE) (Leinco Prod. No.: G641).
Western Blotting: To detect Human 4-1BB Receptor this polyclonal antibody can be used at a concentration of 0.1 - 0.2 µg/ml. This polyclonal antibody should be used in conjunction with compatible second-step reagents such as Donkey Anti-Goat IgG (H&L)-Horseradish Peroxidase (Leinco Prod. No.: G505) and a chromogenic substrate such as TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343). The sensitivity of detection may increase up to 50 fold when a chemiluminescent substrate is used.
Immunocytochemistry: This antibody will detect 4-1BB in cells. The working dilution is 2 - 15 μg/mL. For chromogenic detection of labeling, use R&D Systems Cell and Tissue Staining Kits (CTS Series).
Related Products
Anti-Human 4-1BB Receptor-Biotin (Antigen Aff. Pur.) (Leinco Prod. No.: B392)
UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106)
TMB HRPO Microwell Substrate Standard Kinetic One Component "Ready Use" (Leinco Prod. No.: T118)
Recombinant Human 4-1BB Receptor (Leinco Prod. No.: F156)
Donkey F(ab')2 Anti-Goat IgG (H&L)-R-phycoerythrin (R-PE) (Leinco Prod. No.: G641)
Donkey Anti-Goat IgG (H&L)-Horseradish Peroxidase (Leinco Prod. No.: G505)
TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343)
Products are for research use only. Not for use in diagnostic or therapeutic procedures.
