Human IgM isotype control (Biotin)
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北京 101111
Quick Overview for Human IgM isotype control (Biotin) (ABIN964512)
抗原
片段
标记
应用范围
亚型
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宿主
- Human
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Supplier Product No.
- 009-0609
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Supplier
- Rockland
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原理
- Human IgM (myeloma) Fab μ Fragment Biotin Conjugated
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交叉反应 (详细)
- Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Biotin, anti-Human IgM, anti-Human IgG F(ab')2 and anti-Human Serum. No reaction was observed against anti-Human IgM Fc5μ.
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产品特性
- Human IgM Fab μ fragment Biotin conjugated, Human myeloma IgM Fabμ fragment Biotin conjugation
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纯化方法
- This product was prepared from normal serum by delipidation, salt fractionation, ion exchange chromatography followed by enzyme digestion and extensive dialysis against the buffer stated above.
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应用备注
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Application Note: Monovalent Fab fragments of affinity-purified, secondary antibodies are offered to cover (block) the surface of immunoglobulins for double labeling primary antibodies from the same host species, or to block endogenous immunoglobulins in tissue sections or on cell surfaces. They can be used for these purposes because each Fab fragment has only a single antigen binding site. HUMAN IgM (myeloma) Fab μ fragment Biotin conjugated can be utilized as a control or standard reagent in Western Blotting and ELISA experiments. Specific conditions should be optimized by the user.
Other: User Optimized
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
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Reconstitution Buffer: Restore with deionized water (or equivalent)
Reconstitution Volume: 1.0 mL
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浓度
- 1.0 mg/mL
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缓冲液
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Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Stabilizer: 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free
Preservative: 0.01 % (w/v) Sodium Azide -
储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- 4 °C,-20 °C
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储存方法
- Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
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有效期
- 12 months
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- IgM
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物质类
- Antibody
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背景
- Background: Human IgM Fab mu Biotin is ideal for investigators involved in serum protein component research. IgM is by far the physically largest antibody in the human circulatory system. It is the first antibody to appear in response to initial exposure to antigen. The spleen is the major site of specific IgM production. Distinct heavy chains differ in size and composition, alpha and gamma contain approximately 450 amino acids, while μ and ε have approximately 550 amino acids.
抗原
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