BioReagent 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存,避光,禁止冷冻。低温运输,禁止冷冻 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
储存缓冲液：Lyophilized from 5.0mg/mL bulk protein in a 0.22μm filtered solution of 0.1M PB, 0.15M NaCl, 10mM EDTA, 3% trehalose, PH=7.2
复溶：Reconstitute in ultrapure water.
5. 所有产品仅限于研究用途。
LumiDye™ SMCC Activated PerCP (SMCC-PerCP) is formed by modifying Peridinin-Chlorophyll-Protein (PerCP) with Succinimidyl-4-(N-maleimidomethyl) cyclohexane-1-carboxylate (SMCC). It contains a maleimide group that reacts with thiol groups of target molecules, such as proteins. This product is commonly used in fluorescence microscopy, fluorescence immunoassays, dual or multicolor fluorescence analysis, cancer cell surface antigen detection, flow cytometry fluorescence assays, antibody fluorescence labeling, as well as diagnostics and biotechnology applications such as live cell imaging.
Peridinin-Chlorophyll-Protein (PerCP) is a peridinin-chlorophyll-protein complex with a molecular weight of 35.5 kDa, isolated from Dinophyceae sp. It features a broad excitation spectrum with a main peak at 482 nm, a large Stokes shift, and its maximum emission peak is at 675 nm. PerCP and its conjugates are large complexes suitable for cell surface labeling techniques (e.g., flow cytometry).
This product is a purified conjugate of PerCP and SMCC. After purification to remove excess SMCC, it is dissolved in PBS-EDTA with 3% trehalose and ultimately supplied as a lyophilized powder. The long-term storage of this product does not affect its thiol reactivity, ensuring the optimal properties for conjugation with other thiol-containing molecules such as proteins.
Instruction for use
This product is chemically activated for easy conjugation to biomacromolecules such as antibodies. These molecules contain cysteine residues. Disulfide bonds formed between cystein residues can be treated with a reducing agent, such as DTT and β-mercaptoethanol, to release free thiol groups. Thiol groups can also be added to primary amine groups of biomacromolecule, such as a protein, through chemical reactions.
The optimal concentration for this product is 5 mg/mL. Add 200 μL of ultrapure water, gently swirl the bottle to ensure complete dissolution of the dye, then proceed with labeling. Note: The SMCC-PerCP solution must be prepared fresh before each use.
Figure 1. Schematic diagram of the conjugation of LumiDye™ SMCC Activated PerCP (SMCC-PerCP) (M1491733）to proteins.
Storage
Store at 4℃ in the dark for up to 12 months. Do not store at -20℃ or lower temperatures.
Matters needing attention
1. Avoid using buffers containing primary amines and thiols during the reaction to minimize unnecessary competitive reactions.
2. Fluorescent dyes are prone to quenching. Please store and use them in the dark to slow down fluorescence quenching.
3. Products conjugated with the SMCC-PerCP should be stored at 4℃ in the dark. Do not freeze.
4. During operation, always wear a lab coat, disposable gloves, and protective equipment.
5. All products are for research use only.
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
 ZJ26F0333290 |
分析证书 | M1491733 |
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