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品种反应性 主要应用 宿主 格式 抗体类型 R, Gp WB, ELISA, IHC Rb Serum Polyclonal Antibody 描述 产品目录编号 AB133 品牌系列 Chemicon®
商名 - Chemicon
描述 Anti-Glutamate Antibody 产品信息 格式 Serum 演示 Rabbit antiserum. Liquid with 0.05% sodium azide. 应用 应用 Detect Glutamate using this Anti-Glutamate Antibody validated for use in ELISA, IH & WB. 主要应用 - Western Blotting
- ELISA
- Immunohistochemistry
应用说明 Immunohistochemistry: 1:500-1:2,500 by PAP (see suggested protocol).
ELISA: 1:2,500-1:5,000
Western Blot: 1:500-1:1,000
Optimal working dilutions must be determined by the end user.
SAMPLE PROTOCOL for Neurotransmitter Detection by Immunocytochemistry. Example for a rat brain.
1. SOLUTIONS TO BE PREPARED - Solution must be prepared as needed.
Note:Tris can be replaced by a 0.01M phosphate solution.
Solution A: 0.1 M cacodylate acid, 10 g/L sodium metabisulfite, pH 6.2.(*)
Solution B: 0.1 M cacodylate acid, 3-5% glutaraldehyde, 10 g/L sodium metabisulfite,
pH 7.5.(*)
Solution C: 0.05 M Tris, 8.5 g/L sodium metabisulfite, pH 7.5.(*)
Solution D: 0.05 M Tris, 8.5 g/L sodium chloride pH 7.5.(*)
(*) Adjust pH with NaOH or HCl if necessary.
2. RAT ANAESTHESIA - The rat is anaesthetized with sodium pentobarbital or chloral hydrate. The anesthesia is correct when: on its' back, rat doesn't return to it's side & light reaction occurs pinching the tail.
3. RAT PERFUSION - Open the animal's thorax and rapidly cannulate the aorta via the left ventricle. Cut the right atrium or ventricle to allow efflux of blood and perfusate. Clamp off the descending aorta. Perfuse intracardially through the aorta, using either a multi-speed pump or a large syringe.
Solution A (30 mL): 200-300mL/mn
Solution B (500 mL): 200-300mL/mn
Solutions A and B must be perfused through the rat brain continuously without flow stopping when changing solutions.
Indications of a good perfusion:
Limbs are blanching. Ears are bleached and very white.
Liver loses it's color and becomes very hard.
When cutting the rat nose, glutaraldehyde must leak drop by drop.
The brain must be dark-yellow and hard. (The color is homogeneous without any white blots).
Indications of a incorrect perfusion:
-All the above indications do not appear.
-Glutaraldehyde leaks by the mouth. Rat eyes are swollen.
4. POST FIXATION: Cover rat brain with Solution B and let soak 15-30 minutes, then soft wash 4 times in Solution C.
5. TISSUE SECTIONING: 50 um slices, preferably by the “vibratome” technique, using Solution C.
6. WASHING: The sections are washed 3X in cold (4 deg) Sol'n C, then incubated 1-1.5 hrs at room temp. in Sol'n C plus 3% of non-specific serum (normal goat serum).
7. PRIMARY ANTIBODY: Use a final dilution of 1:500-1:2,500 in Solution C containing 0.5% Triton X100 and 2% non-specific serum. If staining is light remove the triton X-100 and serum to enhance reactivity. Incubate 12 sections per 2 mL diluted antibody overnight, +4°C. Then wash the sections three times for 10 minutes each in Solution D. (Note that the antibody may be usable at a higher dilution. This should be explored to minimize the possibility of high background. Additionally, note that a change in the buffering system as indicated in the protocol may change the background and antibody recognition). The specific reaction is then revealed by PAP procedure.
8. SECOND ANTIBODY: Incubate the sections with a 1:50 to 1:200 dilution of goat anti-rabbit in Solution D containing 1% non-specific serum for either 3 hrs at 20°C or 2 hr at 37°C. Then wash the sections, 3 times, for 10 minutes each with Solution D.
9. PAP: Incubate the sections with the appropriate dilution of peroxidase anti-peroxidase (for free floating method) in Solution D containing 1% non-specific serum for 1-2 hours at 37°C. Then wash sections 3 times for 10 min each in solution D.
10. VISUALIZATION: The antigen-antibody complexes are visualized using DAB-4-HCl (25 mg/100 mL) (or other chromogen) in 0.05M Tris and filtrated; 0.05% hydrogen peroxide is added. Incubate the sections for 10 minutes at room temp. Stop the reaction by transferring the sections to 5 mL 0.05M Tris. Wash tissue with solution D using 2, 10 min washes. Mount sections on chrome-alum coated slides. Dry overnight at 37°C. Rehydrate sections using conventional histological procedures. Coverslip using rapid mounting media.生物信息 免疫原品种 L-Glutamate-gluteraldehyde-BSA 宿主 Rabbit 特异性 Glutamate
The cross-reactivities were determined using an ELISA test by competition experiments with the following compounds:
Compound Cross-reactivity
L-Glutamate-G-BSA 1
D-Glutamate-G-BSA 1/>50,000
L-Aspartate-G-BSA 1/>50,000
D-Aspartate-G-BSA 1/>50,000
GABA-G-BSA 1/>50,000
The antisera was also tested for specificity using the free-floating PAP technique on rat cortex.
Abbreviations:
(G)Glutaraldehyde
(=)Non-reduced conjugate
(BSA) Bovine Serum Albumin品种反应性 RatGuinea Pig 抗体类型 Polyclonal Antibody 产品使用声明 使用声明 - Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
储存和货运信息 存储条件 Maintain at -20°C in undiluted aliquots for up to 12 months after date of receipt. Avoid repeated freeze/thaw cycles.
During shipment, small volumes of product will occasionally become entrapped in the seal of the product vial. For products with volumes of 200μL or less, we recommend gently tapping the vial on a hard surface or briefly centrifuging the vial in a tabletop centrifuge to dislodge any liquid in the container's cap.包装信息 数量 100 µL
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