P6635
Phosphorylase b from rabbit muscle
lyophilized powder, ≥20 units/mg protein, 2× crystallization
Synonym(s):
α-Glucan Phosphorylase, 1,4-α-D-Glucan:orthophosphate α-D-glucosyltransferase, Glycogen Phosphorylase
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About This Item
Recommended Products
biological source
rabbit muscle
Quality Level
form
lyophilized powder
specific activity
≥20 units/mg protein
mol wt
97,200 Da by calculation
purified by
2× crystallization
storage condition
(Keep container tightly closed in a dry and well-ventilated place)
technique(s)
mass spectrometry (MS): suitable
impurities
~0.01 μmol/mg protein 5′-AMP (This low level will not interfere with phosphorylase and phosphorylase kinase assays.)
UniProt accession no.
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1 of 4
This Item | P4649 | P1261 | P3397 |
---|---|---|---|
mass spectrometry (MS): suitable | - | - | activity assay: suitable |
≥20 units/mg protein | - | 20-30 units/mg protein | ≥100 units/mg protein |
lyophilized powder | powder | lyophilized powder | ammonium sulfate suspension |
(Keep container tightly closed in a dry and well-ventilated place) | - | - | (Tightly closed) |
−20°C | 2-8°C | −20°C | 2-8°C |
General description
Application
- in the calibration of Sepharose C1-6B columns while studying the molecular weight of methylamine dehydrogenase subunits[3]
- in ion mobility-mass spectrometry studies of phosphorylase B ions that have been generated with supercharging reagents, in the charge-reducing buffer[4]
- for the preparation of p32 labeled phosphorylase A using phosphorylase kinase and [32P]ATP[5]
- in phosphorylase phosphatase assay[6]
- in enzyme assay as a positive control to ensure the reaction system for the activity determination was adopted[7]
Biochem/physiol Actions
Packaging
Unit Definition
Physical form
antibody
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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