标签归档：blocked

受阻β萘基β-纤维三糖 Blocked β-naphthyl-β-cellotrioside 货号：O-BNAPG3 Megazyme试剂盒

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受阻β萘基β-纤维三糖

英文名：Blocked β-naphthyl-β-cellotrioside

货号：O-BNAPG3

规格：5 mL of 10mM substrate in DMSO (35.9 mg)

市场价： 10000元

CAS: N/A
Molecular Formula: C35H42O16
Molecular Weight: 718.7
Purity: > 95%
High purity Blocked β-naphthyl-β-cellotrioside for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
A potential substrate for the measurement of cellulase (endo-1,4-β-glucanase) in the presence of exo-acting enzymes.
Note: Requires the use of ancialliary β-glucosidase (eg. E-BGOSPC from Megazyme) and fast blue BB salt (eg. F3378 from Sigma Aldrich).

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受阻4-甲基β-纤维三糖 Blocked 4-methylumbelliferyl-β-cellotrioside 货号：O-B4MUG3 Megazyme试剂盒

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受阻4-甲基β-纤维三糖

英文名：Blocked 4-methylumbelliferyl-β-cellotrioside

货号：O-B4MUG3

规格： 5 mL of 10mM substrate in DMSO (37.5 mg)

市场价： 8400元

CAS: 1621689-96-0
Molecular Formula: C35H42O18
Molecular Weight: 750.7
Purity: > 95%
High purity Blocked 4-methylumbelliferyl-β-cellotrioside for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
A potential substrate for the measurement of cellulase (endo-1,4-β-glucanase). This product requires the use of ancillary β-glucosidase (eg. E-BGOSPC from Megazyme).
Note: This product will be discontinued in 2017. It is replaced by the Cellafluor Reagent (R-CELLFLR) which also contains the required β-glucosidase.

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受阻4-硝基苯基α-麦芽七 Blocked 4-nitrophenyl-α-maltoheptaoside 货号：O-BPNPC7 Megazyme试剂盒

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受阻4-硝基苯基α-麦芽七

英文名：Blocked 4-nitrophenyl-α-maltoheptaoside

货号：O-BPNPC7

规格：4 vials

市场价： 4700元

CAS: 109055-07-4
Molecular Formula: C55H79NO38
Molecular Weight:1362.2
Purity:  ~ 98%

High purity Blocked 4-nitrophenyl-α-maltoheptaoside for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

One vial contains the same quantity of Blocked 4-nitrophenyl-α-D-maltoheptaoside as in one vial of "cereal α-amylase assay reagent" (i.e. 54.5 mg/vial). This can be used in a two-step format to assay α-amylases at pH and temperature values outside the range in which the standard reagent can be used. This preparation does not contain added enzymes.

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