當前位置：首頁 > 技術文章 > 安全 · 高敏 · 便捷——GelRed®核酸染料（貨號41003）多維度解析！?

安全 · 高敏 · 便捷——GelRed®核酸染料（貨號41003）多維度解析！?

更新時間：2025-06-27 點擊次數：1537

GelRed-1-400x400.png.webp

?? 產品詳細介紹

GelRed® Nucleic Acid Gel Stain（貨號41003）是Biotium公司推出的革命性核酸染色試劑，專為瓊脂糖和聚丙烯酰胺凝膠中的DNA/RNA檢測設計。

- 規格：10000× 水溶液（0.5mL/1mL），兼容各類電泳設備。

- 工作原理：通過嵌入雙鏈核酸后發射熒光（激發最大值：~300/495nm，發射最大值：~600nm），與EB（溴化乙錠）相似但更安全。

- 安全性認證：經Ames測試驗證無誘變性，可通過廢棄物常規處理流程（如活性炭/漂白劑降解）。

- 兼容性：適用于紫外（UV）或藍光透射儀（470-520nm），且與TAE、TBE等緩沖液兼容。

---

? 核心優勢

1. ?? 安全性高

- 零致癌風險：不穿透細胞膜，無法進入生物體，安全性遠高于EB（IARC 1類致癌物）！

- 廢棄物直排：實驗廢液無需特殊處理（注：需符合當地環保法規）。

2. ?? 超高靈敏度

- 檢測限低至0.1ng DNA/條帶，靈敏度與EB相當，遠超SYBR® Green I！

- 熒光信號穩定＞12小時，無需脫色，結果清晰無背景干擾。

3. ?? 操作便捷

- 即用型溶液：直接加入熔融瓊脂糖（55-60℃）中混勻，或電泳后浸泡染色（推薦濃度：1×）。

- 節省時間：染色3-5分鐘即可成像，比EB快50%！

? 購買高頻疑問Q&A

Q1：GelRed®溶劑是水還是DMSO？

答：貨號41003為水溶液，無需稀釋，直接使用更安全！

Q2：能用于＜2%的高濃度膠嗎？

答：兼容！1-4%瓊脂糖凝膠均可使用，染色均勻無沉淀。

Q3：工作濃度是多少？

答：推薦1×濃度：每100mL膠加10μL原液（10000×），成本僅需幾毛錢/次！

Q4：藍光 vs 紫外激發，哪個更好？

答：藍光激發更優！減少DNA損傷，且信號強度提升20%（配橙/紅色濾光片）。

Q5：可否用于預制膠（pre-cast gel）？

答：避光4℃儲存，穩定性＞2年；避免反復凍融！

（注：本文內容基于品牌公開資料及行業常規信息整理，具體以品牌信息文檔為準。）

?Biotium熱賣產品

如對該品牌產品感興趣，歡迎咨詢：上海起發！

貨號	品名	規格	品牌
10030	FDP (high purity)	5 mg	Biotium
20015	CF®488ADonkeyAnti-RabbitIgG(H+L),HighlyCross-Adsorbed,2mg/mL	500uL	Biotium
20092	Donkey Anti-Rat IgG (H+L), Highly Cross-Adsorbed	0.5mL	Biotium
20282	CF®647 Goat Anti-Rabbit IgG (H+L), Highly Cross-Adsorbed, 2 mg/mL	500uL	Biotium
20302	Goat Anti-Mouse IgG (H+L), Highly Cross-Adsorbed (Min X Rat)	0.5mL	Biotium
20432	CF®488A Rabbit Anti-FLAG	100 uL	Biotium
22003	Mini Cell Scrapers	200ST	Biotium
22010	10XFishGelatinBlockingAgent	100ML	Biotium
23001	EverBrite™ Mounting Medium	1ml	Biotium
23005	CoverGrip™CoverslipSealant	15mL	Biotium
23007	TrueBlack® Lipofuscin Autofluorescence Quencher, 20X in DMF	1mL	Biotium
23012	TrueBlack® IF Background Suppressor System (Permeabilizing)	200 assays	Biotium
29022	WheatGermAgglutinin,CF®488AConjugate	5x1mg	Biotium
29050	Cheetah™ Hot Start Taq DNA Polymerase	500EU	Biotium
29051	EvaEZ™ Fluorometric Polymerase Activity Assay Kit	2 x 1 mL	Biotium
29052	ROX Passive Reference Dye	5ml	Biotium
30023	CellBrite™RedCytoplasmicMembraneDye	1ML	Biotium
30024	CellBrite™ Blue Cytoplasmic Membrane-Labeling Kit	1KIT	Biotium
30029	NucView® 488 Caspase 3 Assay Kit	1KIT	Biotium
30072	NucView® 488 and RedDot™ 2 Apoptosis & Necrosis Kit (100 assays)	1KIT	Biotium
30089	CellBrite™ Fix 640 Membrane Labeling Kit	1KIT	Biotium
30090	CellBrite™ Fix 488 Membrane Labeling Kit	1KIT	Biotium
31000	EvaGreen®, 20X in Water, 5x1 mL	5x1ml	Biotium
31019	EvaGreen®, 2000X in DMSO	50uL	Biotium
31038	PMA Enhancer for Gram Negative Bacteria, 5X Solution	16 mL	Biotium
31075	Viability PCR Starter Kit with PMA	1kit	Biotium
31077	EvaGreen® Plus, 20X in Water, 5x1 mL	5ml	Biotium
40002	dUTP CF® Dye Conjugates	25 nmol	Biotium
40008	CF®488A-dUTP,LyophilizedPowder	25nmol	Biotium
40012	DMAO, 2mM in DMSO	1ml	Biotium
40013	PMA (Propidium Monoazide)	1mg	Biotium
40019	PMA (Propidium Monoazide)	100uL	Biotium
40021	5-Aminoallyl-UTP, Sodium Salt, 10 mM in TE Buffer	100ul	Biotium
40027	dCTP CF® Dye Conjugates	25 nmol	Biotium
40035	Biotin-11-CTP, 10 mM Solution	25uL	Biotium
40050	Ethidium homodimer III	1mg	Biotium
40061	RedDot™2 Far-Red Nuclear Stain, 200X in DMSO	250ul	Biotium
40069	PMAxx™ Dye, 20 mM in H2O	100ul	Biotium
41001	GelRed® Nucleic Acid Gel Stain, 3X in Water	4L	Biotium
41002	GelRed® Nucleic Acid Gel Stain 10.000X in DMSO	0.5ML	Biotium
41003	GelRed® Nucleic Acid Gel Stain	0.5ml	Biotium
41004	GelGreen® 10,000X in DMSO	0.5 mL	Biotium
41005	GelGreen® Nucleic Acid Gel Stain, 10,000X in Water	0.5ML	Biotium
80014	Hydroxystilbamidine (Fluoro-Gold™)	10mg	Biotium
80110	CF®488A-Dextran 10,000 MW, Anionic and Fixable	1MG	Biotium
80112	CF®555-Dextran10,000MW,AnionicandFixable	1MG	Biotium
90066	Biotin-XX MTSEA	10mg	Biotium
91020	MTSES (2-Sulfonatoethyl methanethiosulfonate sodium salt) is a negatively charged MTS reagent.	100mg	Biotium
92120	CF®488A,succinimidylester	1UMOL	Biotium
#70037	SCAS	100 mg	Biotium
00005-100ug	α-Bungarotoxin, CF® Dye and Other Conjugates	100ug	Biotium
00010-1	Alpha-Bungarotoxin	1MG	Biotium
00034-T	Phalloidin,CF®405M	50U	Biotium
00042-T	Phalloidin, CF®488A	50U	Biotium
00044-T	phalloidin, CF568	50U	Biotium
10110-50uG	Coelenterazine (ALSO KNOWN AS NATIVE COE	50uG	Biotium
10111-50uG	Coelenterazine H	50uG	Biotium
10125-50uG	Coelenterazine 400A (DEEPBLUEC, A TRADEM	50uG	Biotium
20022-1mg	CF®488A Goat Anti-Human IgG (H+L), Highly Cross-Adsorbed	1mg	Biotium
20071-1	CF®488A Rabbit Anti-Human IgG (H+L), Highly Cross-Adsorbed, 2 mg/mL	50ul	Biotium
20074-1mg	CF488A 驢抗人 IgG (H+L), highly cross-adsorbed	1mg	Biotium
20104-1	CF®568 Goat Anti-Chicken IgY (IgG) (H+L), Highly Cross-Adsorbed, 2 mg/mL	50ul	Biotium
20813-50uL	Goat Anti-Rabbit IgG (H+L), Highly Cross-Adsorbed, CF® Dye Conjugates, Single Label for STORM	50uL	Biotium
21003-1L	One-Step Blue Protein Gel Stain, 1X	1L	Biotium
21004-1L	One-Step Lumitein™ Protein Gel Stain, 1X	1L	Biotium
21005-1L	One-Step Blue® Protein Gel Stain	1L	Biotium
23005-1	CoverGrip™ Coverslip Sealant Refill	100ml	Biotium
23014-T	TrueBlack® Plus Lipofuscin Autofluorescence Quencher, 40X in DMSO	50ul	Biotium
29022-1	WheatGermAgglutinin,CF®488AConjugate	1mg	Biotium
29023-1	WheatGermAgglutinin,CF®594Conjugate	1mg	Biotium
29026-1	CF®640R WGA	1mg	Biotium
29027-1	CF®405S WGA CF®405S 404/431 nm	1mg	Biotium
29028-1	WheatGermAgglutinin,CF®405MConjugate	1mg	Biotium
29091-10mg	R-Phycoerythrin (RPE), lyophilized solid, ammonium sulfate free	10mg	Biotium
29092-10mg	Allophycocyanin (APC), cross-linked lyophilized solid, ammonium sulfate free	10mg	Biotium
30020-T	ATP-Glo™ Bioluminometric Cell Viability Assay Kit (50 assays)	1KIT	Biotium
30028-L3	Steady-Luc™ Firefly HTS Assay Kit (Lyophilized) 10 x 1000 Assays	10000TST	Biotium
30029-T	NUCVIEW 488 CASPASE 3 ASSAY KIT, TRIAL SIZE 1ST	1ST	Biotium
30089-T	CellBrite™ Fix 640 Membrane Labeling Kit, Trial Size	1KIT	Biotium
30090-T	CellBrite™ Fix 488 Membrane Labeling Kit, Trial Size	1KIT	Biotium
30096-T	MemBrite™ Fix 594/615 Cell Surface Staining Kit, 100 Reactions	1KIT	Biotium
30114-T	ExoBrite™ 640/660 EV Membrane Staining Kit, 100 labelings	1KIT	Biotium
31000-T	EvaGreen® Dye, 20X in Water	1mL	Biotium
31003-1	FastEvaGreen®MasterMixforqPCR(500rxn)	5x1ML	Biotium
31028-T	AccuClear® Ultra High Sensitivity dsDNA Quantitation Kit with DNA Standard, trial size (200 assays)	1kit	Biotium
31041-1	Forget-Me-Not™ EvaGreen® qPCR Master Mix (500 reactions)	5x1ml	Biotium
31069-T	AccuGreen™ Broad Range dsDNA Quantitation Kit (100 assays)	1kit	Biotium
31077-T	EvaGreen®Plus,20XinWater,1mL	1ML	Biotium
33021-1	GloMelt™ Thermal Shift Protein Stability kit	1kit	Biotium
33021-T	GloMelt™ Thermal Shift Protein Stability kit	1kit	Biotium
33022-1	GloMelt™ Thermal Shift Protein Stability kit	1kit	Biotium
33022-T	GloMelt™ Thermal Shift Protein Stability kit	1kit	Biotium
40002-T	dUTP CF® Dye Conjugates	5 nmol	Biotium
40020-1	5-Aminoallyl-dUTP (AA-dUTP), Lyophilized Powder	1 mg	Biotium
40027-T	dCTP CF® Dye Conjugates	5 nmol	Biotium
40060-T	RedDot™1 Far-Red Nuclear Stain, 200X in Water	25uL	Biotium
41010-1mL	6X GelRed Prestain Buffer with Orange Tracking Dye	1mL	Biotium
41029-50G	GelRed®AgaroseLE	50G	Biotium
90066-1	MTSEA Biotin-XX	50mg	Biotium
E90002	PMA-Lite™ LED Photolysis Device	1EA	Biotium