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P1063

Sigma-Aldrich

邻苯二胺 二盐酸盐

tablet, 60 mg substrate per tablet

别名:

1,2-Phenylenediamine tablet, OPD, OPD Tablet

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About This Item

线性分子式:
C6H4(NH2)2·2HCl
CAS号:
615-28-1
分子量:
181.06
Beilstein:
3912045
EC號碼:
210-418-7
MDL號碼:
MFCD00012966
分類程式碼代碼:
12352204
PubChem物質ID:
24898149
NACRES:
NA.83

形狀

tablet

mp

258 °C (dec.) (lit.)

儲存溫度

2-8°C

SMILES 字串

Cl[H].Cl[H].Nc1ccccc1N

InChI

1S/C6H8N2.2ClH/c7-5-3-1-2-4-6(5)8;;/h1-4H,7-8H2;2*1H

InChI 密鑰

RIIWUGSYXOBDMC-UHFFFAOYSA-N

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一般說明

邻苯二胺二盐酸盐（OPD）是一种显色底物，因为利用辣根过氧化物酶缀合物，因此可用于酶联免疫吸附试验（ELISA）程序。底物产生可溶的最终产物，其颜色为橙棕色，并且可以在450 m下通过分光光度计读取。可以用3N HCl或3M H2SO4终止OPD反应，并在492 nm处读取。
o-Phenylenediamine dihydrochloride (OPD) is a chromogenic substrate that can be used in enzyme-linked immunosorbent assay (ELISA) procedures as it utilizes horseradish peroxidase conjugates. The substrate produces a soluble end product that is orange-brown and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3N HCl or 3M H2SO4 and read at 492 nm.

應用

o-Phenylenediamine dihydrochloride has been used as a stop solution for evaluating bovine serum albumin (BSA) antibodies via enzyme-linked immunosorbent assay (ELISA). It has also been used to measure specific antibodies in pig serum by ELISA.

特點和優勢

Supplied as 50 or 100 tablets per box, individually wrapped with foil for easy storage, use, and safety.

重構

Dissolve one tablet in 0.05 M phosphate-citrate buffer, pH 5.0, to the desired concentration (typically an OPD concentration of 0.4 mg/ml is used). Add 40 μl of fresh 30% hydrogen peroxide per 100 ml of substrate buffer solution, immediately prior to use. Tablets are individually packaged in foil packets.

訊號詞

Warning

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Sigma-Aldrich

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