Molekula
2-نيتروفينيل-بيتا-D-غالاكتوبيرانوزيد (ONPG)
2-Nitrophenyl-beta-D-galactopyranoside (ONPG)
2-Nitrophenyl-beta-D-galactopyranoside (ONPG) is a synthetic substrate used in biochemical assays to detect beta-galactosidase enzyme activity. It is commonly employed in microbiology and molecular biology research. CAS: 369-07-3, Molecular Formula: C12H15NO8, Molecular Weight: 301.25, Storage: 2 to 8 °C. Molekula supplies ONPG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
2-Nitrophenyl-beta-D-galactopyranoside (ONPG) is a synthetic substrate used in biochemical assays to detect beta-galactosidase enzyme activity. It is commonly employed in microbiology and molecular biology research. CAS: 369-07-3, Molecular Formula: C12H15NO8, Molecular Weight: 301.25, Storage: 2 to 8 °C. Molekula supplies ONPG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White to off -white powder |
| Purity (HPLC) | Min. 98.0% |
| Identification | Conforms to reference |
| Solution (1% in Water) | Clear,colourless to slightly yellow solution |
| Water Content ( Karl Fisher) | Max. 0.5% |
| Specific optical rotation [α]D20(c=1, H2O) | - 65.0 ° C to -73.0 ° C |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 36 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 43511407 |
| CAS Number | 369-07-3 |
| Molecular Formula | C12H15NO8 |
| Molecular Weight | 301.25 |
| SMILES | C1=CC=C(C(=C1)[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O |
| REACH Code | Y113 |
| HTS Code | 29400060 |
| Tariff Code | 2940000080 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 Wear protective gloves/protective clothing/eye protection/face protection
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, RU, IT, ES, FR, DE, EN.
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PT - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · PT · 163 KB
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RU - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · RU · 258 KB
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IT - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · IT · 159 KB
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ES - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · ES · 161 KB
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FR - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · FR · 161 KB
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DE - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · DE · 161 KB
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EN - (43511407) 2-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE (ONPG) [369-07-3].pdf
SDS · EN · 158 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
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الأسئلة الشائعة
What is 2-Nitrophenyl-beta-D-galactopyranoside (ONPG) used for?
ONPG is primarily used as a chromogenic substrate in enzymatic assays, particularly for detecting beta-galactosidase activity in microbiology and molecular biology.
What is the chemical formula and molecular weight of ONPG?
The formula is C12H15NO8 with a molecular weight of 301.25 g/mol.
How should ONPG be stored?
ONPG should be stored at 2 to 8 °C, protected from light and moisture.
What grade of ONPG does Molekula supply?
Molekula supplies ONPG in high-purity research grade, suitable for laboratory use.
Can Molekula supply ONPG in bulk quantities?
Yes, Molekula can supply ONPG in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an ONPG order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS), available upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.