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不限 Phospholipids(磷脂) Biotin(生物素) DBCO(二苯并环辛炔) SH(巯基) MAL(马来酰亚胺) OH(羟基) N3(叠氮)(Azide) NHS(活性酯) FA(叶酸) NH2(氨基) COOH(羧基化) FITC(异硫氰酸) RB(罗丹明) CY(花青素) mPEG(甲氧基聚乙二醇) Silane(硅烷) Mannose(甘露糖) PLGA(聚乳酸-羟基乙酸) PLA(聚乳酸) PCL(聚已内酯) PLL(多聚赖氨酸) PGA(聚谷氨酸) TZ(四嗪) Alkyne(炔基) TCO(反式环辛烯) BCN(环丙烷环辛炔) 多臂(4 arm) (8 arm) OPSS(邻二硫吡啶) Hydrazide(酰肼) Acrylates(丙烯酸酯) SC(琥珀酰亚胺碳酸酯) SG(羰基丁酸琥珀酰亚胺酯) PAA(聚丙烯酸) PMMA(聚甲基丙烯酸甲酯) PEI(聚乙烯亚胺) Galactose(半乳糖) Boc(叔丁氧羰基) Fmoc(9-芴甲氧羰基) Dextran(葡聚糖) HA(透明质酸) ICG(吲哚菁绿) CHO(醛基) Dopamine(多巴胺)
FAM NHS ester, 6-isomer，羧基荧光染料
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产品别名：
FAM NHS ester, 6-isomer，羧基荧光染料
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发布时间：
2024-01-12 09:26:34
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产品规格：
100mg，500mg，可根据需求定制。大包装产品请咨询客服。
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产品纯度：
≥95%
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产品品牌：
德尔塔生物
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产品货期：
现货下单后48小时内发货，定制产品4-8周。
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运输条件：
顺丰常规运输
FAM NHS ester, 6-isomer，羧基荧光染料
Fluorescein (FAM) is a bright fluorophore that has found an extremely wide application in life science research. The fluorophore is hydrophilic and its derivatives possess good solubility in aqueous buffers.
Fluorescein is compatible with a wide variety of fluorescent instrumentation - most instruments are equipped with FAM channel filters.
This product contains the pure 6-isomer of fluorescein.
General properties：
Appearance:
yellow crystalline solid
Mass spec M+ increment:
358.0
Molecular weight:
473.39
Molecular formula:
C25NO9H15
IUPAC name:
(2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate
Solubility:
good in DMF, DMSO
Quality control:
NMR 1H, HPLC-MS (95%)
Storage conditions:
Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
FAM NHS ester, 6-isomer，羧基荧光染料
Spectral properties：
Excitation maximum, nm:
494
ε, L⋅mol−1⋅cm−1:
75000
Emission maximum, nm:
520
Fluorescence quantum yield:
0.9
CF260:
0.20
CF280:
0.17
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