A6103
Aprotinin
recombinant, expressed in Nicotiana (tobacco), ≥5 TIU/mg protein, powder, ≥98% (SDS-PAGE), suitable for inhibition assay
别名:
BPTI, Basic pancreatic trypsin inhibitor, Kallikrein-trypsin inactivator, Kunitz protease inhibitor
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关于此项目
UNSPSC Code:
12352202
NACRES:
NA.77
EC Number:
232-994-9
产品名称
Aprotinin Nicotiana tobacco, >= 5TIU/mg protein, >= 98 % SDS-PAGE | 9087-70-1, recombinant, expressed in Nicotiana (tobacco), ≥5 TIU/mg protein, ≥98% (SDS-PAGE)
recombinant
expressed in Nicotiana (tobacco)
Quality Segment
description
recombinant form of thenative bovine-sequence aprotinin purified from plant tissue (tobacco)
product line
BioUltra
assay
≥98% (SDS-PAGE)
form
powder
specific activity
≥5 TIU/mg protein
mol wt
~_6.5 kDa
technique(s)
inhibition assay: suitable
solubility
0.85% sodium chloride: 5 mg/mL
UniProt accession no.
storage temp.
2-8°C
Gene Information
cow ... PTI(404172)
Preparation Note
Contains no animal-derived components or impurities, and is manufactured by transient expression of the aprotinin message in RNA (+)-strand tobacco mosaic virus vectors propagated in non-transgenic Nicotiana plants. This is a recombinant form of the native, bovine-sequence aprotinin, which is traditionally isolated from bovine lung by methods involving fractional precipitation, gel filtration, and ion exchange chromatography. Unlike animal-derived aprotinin, this product is isolated and purified from plant tissue by proprietary methods.
Other Notes
One trypsin inhibitor unit (TIU) will decrease the activity of 2 trypsin units by 50% where one trypsin unit will hydrolyze 1.0 μmole of N-α-benzoyl-DL-arginine p-nitroanilide (BAPNA) per min at pH 7.8 at 25 °C.
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)