Advanced Search
© 2008 Alexis Corporation
You are here:
Product Lines
> Inflammation
Acute Phase Response Proteins / Related Products
Antibiotics for Inflammation Research
Anti-inflammatory Agents
Caspases / Related Products
Cyclooxygenases [COX] / Related Products
Eicosanoids / Related Products
Granzymes / Related Products
Inflammasome
Interleukin-1 [IL-1] Family & Receptors / Related Products
Natural Products for Inflammation Research
Nod-complex / Related Products
Platelet Activating Factors [PAF] & Receptors / Related Products
Statins / Related Products
Toll-IL-1 Receptor Adaptors & TLR Downstream Signalling
Toll-like Receptors [TLRs] / Related Products
Inflammation Other Products
Toolbar - View Selection
Current View:
Price List
Brief
Detail
Search Results
Current Sort:
Sort by Product Name
Sort by Product ID
Sort by Result Relevance
Sort by Class
Show:
20 Products
50 Products
100 Products
All Products
Show Selected Products Only
Show
Products Only
Items
20-40
of 677
Page 2
of 34
Select Page:
<<
1
2
3
4
5
6
7
8
9
10
>>
ALX-201-039
Revised 24-Jan-05
Caspase-6 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-039-C005
5 µg
255.00 USD
Product Specification
EC:
3.4.22.-
SOURCE/HOST:
Produced in
E. coli
.
FORMULATION:
Liquid. 5µg in 25µl of 50mM TRIS (pH 8.0) containing 100mM sodium chloride and 50mM imidazole.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
USE/STABILITY:
Stable for at least one week when stored at +4°C.
HANDLING:
Avoid freeze/thaw cycles.
Product Specific Literature References
[1]
Biochemical characteristics of caspases-3, -6, -7 and -8:
H.R. Stennicke & G.S. Salvesen; J. Biol. Chem.
272
, 25719 (1997)
Abstract
;
Full Text
General Information
When expressed in
E. coli
, caspase-6 spontaneously undergoes autoprocessing to yield the subunits characteristic of the active enzyme.
The rate of caspase-6 enzymatic hydrolysis can be measured by the release of AMC from the caspase substrate Ac-DEVD-AMC (Prod. No.
ALX-260-031
) as emission at 440nm and excitation at 380nm using a spectrofluorometer [1].
BACKGROUND/TECHNICAL INFORMATION
Enzyme Evaluation Protocol
This protocol is used to measure caspase enzyme activity [1]. The synthetic fluorogenic peptide Ac-DEVD-AMC (Prod. No.
ALX-260-031
) is used as the caspase enzyme substrate. The enzyme cleaves the substrate releasing the fluorescent AMC (7-amino-4-methylcoumarin). AMC release can be measured by spectrofluorometry using UV.
1. Add 20mM of Ac-DEVD-AMC (Prod. No.
ALX-260-031
) to 1ml of assay buffer (20mM PIPES, 100mM sodium chloride, 10mM DTT, 1mM EDTA, 0.1% (w/v) CHAPS, 10% sucrose, pH 7.2). Add the appropriate amount of active caspase to the mixture (50ng/ml).
2. Incubate for 1 hour at 37°C.
3. Measure the AMC liberated from the Ac-DEVD-AMC using a spectrofluorometer with an excitation wavelength of 380nm and an emission wavelength of 440nm.
Note:
Enzyme activity can also be measured using the caspase enzyme substrate Ac-DEVD-pNA (Prod. No.
ALX-260-033
) at 37°C in a spectromax at 405nm wavelength.
Swiss-Prot link P55212:
Caspase-6 (human) (precursor)
AfCS Signalling Gateway link A000501:
Caspase-6 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-040
Revised 24-Jan-05
Caspase-7 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-040-C005
5 µg
255.00 USD
Product Specification
EC:
3.4.22.-
SOURCE/HOST:
Produced in
E. coli
.
FORMULATION:
Liquid. 5µg in 25µl of 50mM TRIS (pH 8.0) containing 100mM sodium chloride and 50mM imidazole.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
USE/STABILITY:
Stable at least one week when stored at +4°C.
HANDLING:
Avoid freeze/thaw cycles.
Product Specific Literature References
[1]
Biochemical characteristics of caspases-3, -6, -7, and -8
:
H.R. Stennicke & G.S. Salvesen; J. Biol. Chem.
272
, 25719 (1997)
Abstract
;
Full Text
General Information
When expressed in
E. coli
, caspase-7 spontaneously undergoes autoprocessing to yield the subunits characteristic of the active enzyme.
The rate of caspase-7 enzymatic hydrolysis can be measured by the release of AMC from the caspase substrate Ac-DEVD-AMC (Prod. No.
ALX-260-031
) as emission at 440nm and excitation at 380nm using a spectrofluorometer [1].
BACKGROUND/TECHNICAL INFORMATION
Enzyme Evaluation Protocol
This protocol is used to measure caspase enzyme activity [1]. The synthetic fluorogenic peptide Ac-DEVD-AMC (Prod. No.
ALX-260-031
) is used as the caspase enzyme substrate. The enzyme cleaves the substrate releasing the fluorescent AMC (7-amino-4-methylcoumarin). AMC release can be measured by spectrofluorometry using UV.
1. Add 20mM of Ac-DEVD-AMC (Prod. No.
ALX-260-031
) to 1ml of assay buffer (20mM PIPES, 100mM sodium chloride, 10mM DTT, 1mM EDTA, 0.1% (w/v) CHAPS, 10% sucrose, pH 7.2). Add the appropriate amount of active caspase to the mixture (50ng/ml).
2. Incubate for 1 hour at 37°C.
3. Measure the AMC liberated from the Ac-DEVD-AMC using a spectrofluorometer with an excitation wavelength of 380nm and an emission wavelength of 440nm.
Note:
Enzyme activity can also be measured using the caspase enzyme substrate Ac-DEVD-pNA (Prod. No.
ALX-260-033
) at 37°C in a spectromax at 405nm wavelength.
Swiss-Prot link P55210:
Caspase-7 (human) (precursor)
AfCS Signalling Gateway link A000502:
Caspase-7 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-041
Revised 03-Feb-05
Caspase-8 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-041-C005
5 µg
255.00 USD
Product Specification
EC:
3.4.22.-
SOURCE/HOST:
Produced in
E. coli.
FORMULATION:
Liquid. 5µg in 25µl of 50mM TRIS (pH 8.0) containing 100mM sodium chloride and 50mM imidazole.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
USE/STABILITY:
Stable for at least one week when stored at +4°C.
HANDLING:
Avoid freeze/thaw cycles.
Product Specific Literature References
Biochemical characteristics of caspases-3, -6, -7 and -8:
H.R. Stennicke & G.S. Salvesen; J. Biol. Chem.
272
, 25719 (1997)
Abstract
;
Full Text
General Information
When expressed in
E. coli
, caspase-8 spontaneously undergoes autoprocessing to yield the subunits characteristic of the active enzyme.
The rate of caspase-8 enzymatic hydrolysis can be measured by the release of AMC from the caspase substrate Ac-DEVD-AMC (Prod. No.
ALX-260-031
) as emission at 440nm and excitation at 380nm using a spectrofluorometer.
BACKGROUND/TECHNICAL INFORMATION
Enzyme Evaluation Protocol
This protocol is used to measure caspase enzyme activity [1]. The synthetic fluorogenic peptide Ac-DEVD-AMC (Prod. No.
ALX-260-031
) is used as the caspase enzyme substrate. The enzyme cleaves the substrate releasing the fluorescent AMC (7-amino-4-methylcoumarin). AMC release can be measured by spectrofluorometry using UV.
1. Add 20mM of Ac-DEVD-AMC (Prod. No.
ALX-260-031
) to 1ml of assay buffer (20mM PIPES, 100mM sodium chloride, 10mM DTT, 1mM EDTA, 0.1% (w/v) CHAPS, 10% sucrose, pH 7.2). Add the appropriate amount of active caspase to the mixture (50ng/ml).
2. Incubate for 1 hour at 37°C.
3. Measure the AMC liberated from the Ac-DEVD-AMC using a spectrofluorometer with an excitation wavelength of 380nm and an emission wavelength of 440nm.
Note:
Enzyme activity can also be measured using the caspase enzyme substrate Ac-DEVD-pNA (Prod. No.
ALX-260-033
) at 37°C in a spectromax at 405nm wavelength.
Swiss-Prot link Q14790:
Caspase-8 (human) (precursor)
AfCS Signalling Gateway link A000503:
Caspase-8 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-047
Revised 14-Jul-08
Caspase-9 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-047-U025
25 U
231.00 USD
ALX-201-047-U100
100 U
399.00 USD
Product Specification
EC:
3.4.22.62
SOURCE/HOST:
Produced in
E. coli
.
PURITY:
≥90% (SDS-PAGE)
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with 25µl or 100µl PBS containing 15% glycerol.
Note:
It is normal to see some insoluble protein following reconstitution. This is mainly due to denaturation of small amounts of protein during preparation. Precipitate should not affect activity. If preferred, remove precipitate by brief centrifugation.
SPECIFIC ACTIVITY:
~400U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate LEHD-
p
NA per hour at 37°C in a reaction solution containing 50mM HEPES, pH 7.2, 50mM NaCl, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in screening caspase inhibitors, studying enzyme regulation, determining target substrates or as positive control in caspase activity assays. We recommend using 1 unit per assay for analyzing caspase activity.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
Product Specific Literature References
The Ced-3/interleukin 1beta converting enzyme-like homolog Mch6 and the lamin-cleaving enzyme Mch2alpha are substrates for the apoptotic mediator CPP32:
S.M. Srinivasula, et al.; J. Biol. Chem.
271
, 27099 (1996)
Abstract
;
Full Text
Cytochrome c and dATP-dependent formation of Apaf-1/caspase-9 complex initiates an apoptotic protease cascade:
P. Li, et al.; Cell
91
, 479 (1997)
Abstract
A conserved XIAP-interaction motif in caspase-9 and Smac/DIABLO regulates caspase activity and apoptosis:
S.M. Srinivasula, et al.; Nature
410
, 112 (2001)
Abstract
ICE-LAP6, a novel member of the ICE/Ced-3 gene family, is activated by the cytotoxic T cell protease granzyme B:
H. Duan, et al.; J. Biol. Chem.
271
, 16720 (1996)
Abstract
;
Full Text
Caspase-9, Bcl-XL, and Apaf-1 form a ternary complex:
G. Pan, et al.; J. Biol. Chem.
273
, 5841 (1998)
Abstract
;
Full Text
General Information
Caspase-9 (also known as Ice-Lap6 and Mch6) is a member of the interleukin-1
b converting enzyme (ICE) family of cysteine proteases. Similar as other caspases, caspase-9 also exists in cells as an inactive proenzyme. During the initiation of apoptosis procaspase-9 is processed at aspartate residues to form active caspase-9. As one of the initiator caspases, active caspase-9 functions to trigger the activation of downstream effector caspases, leading to disassembly of cell structures. The active recombinant caspase-9 is routinely tested for its ability to enzymatically cleave the caspase-9 colorimetric substrate Ac-LEHD-pNA (Prod. No.
ALX-260-081
).
BACKGROUND/TECHNICAL INFORMATION
Swiss-Prot link P55211:
Caspase-9 (human) (precursor)
AfCS Signalling Gateway link A000504:
Caspase-9 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-056
Revised 21-Jul-08
Caspase-1 (active) (human) (recombinant)
SYNONYMS
Interleukin 1
β Converting Enzyme (active) (human) (recombinant)
IL-1β Converting Enzyme (active) (human) (recombinant)
ICE (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-056-U025
25 U
231.00 USD
ALX-201-056-U100
100 U
385.00 USD
Product Specification
EC:
3.4.22.36
SOURCE/HOST:
Produced in
E. coli
.
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with PBS containing 15% glycerol.
SPECIFIC ACTIVITY:
~20’000U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate YVAD-
p
NA (
p
NA:
p
-nitroanaline) per hour at 37°C in a reaction solution containing 50mM HEPES, pH 7.2, 50mM sodium chloride, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in studying enzyme regulation and inhibitors, determining target substrate, screening caspase inhibitors, or as a positive control in caspase assays. We recommend using 1 unit per assay for analyzing caspase activity.
QUALITY CONTROL:
Routinely tested for its ability to cleave the caspase-1 colorimetric substrate Ac-YVAD-
p
NA (Prod. No.
ALX-260-026
).
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
General Information
Caspase-1 is the prototypical member of the caspase family of cysteine proteases. Caspase-1 exists in cells as an inactive 45kDa pro-enzyme. The pro-enzyme is matured by proteolysis to yield large (20kDa) and small (10kDa) subunits. The active enzyme is a heterotetramer consisting of two large and two small subunits. To date the mechanism of regulation of caspase-1 activation is complex and poorly understood. In THP-1 cells, a large proportion of the caspase-1 is present in the inactive pro-enzyme form.
BACKGROUND/TECHNICAL INFORMATION
Swiss-Prot link P29466:
Caspase-1 (human) (precursor)
AfCS Signalling Gateway link A000492:
Caspase-1 (mouse)
Further Categories Containing This Product:
Inflammasome
•
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-057
Revised 30-Jun-08
Caspase-2 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-057-U025
25 U
203.00 USD
ALX-201-057-U100
100 U
371.00 USD
Product Specification
EC:
3.4.22.36
SOURCE/HOST:
Produced in
E. coli
.
PURITY:
≥
95% (SDS-PAGE)
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with PBS containing 15% glycerol.
SPECIFIC ACTIVITY:
10'000-13'000U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate VDVAD-pNA per hour at 37°C in reaction solution containing 50mM HEPES, pH 7.2, 50mM NaCl, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in screening capase inhibitors, studying enzyme regulation and kinetics, determining specificity of capase substrates, or as positive control in caspase activity assays.
We recommend using 1 unit per assay for analyzing caspase activity.
For a complete caspase-2 assay protocol, please refer to Caspase-2 Fluorometric or Colorimetric Assay Kits (Prod. No.
ALX-850-214
or
ALX-850-213
).
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
Product Images
Please click on thumbnails to enlarge.
General Information
Caspase-2 is a member of the interleukin-1β converting enzyme (ICE) family of cysteine proteases. Similar as other caspases, caspase-2 also exists in cells as an inactive proenzyme. During apoptosis, procaspase-2 is processed at aspartate residues by self-proteolysis and/or cleavage by upstream caspases. The processed form of caspase-2 consists of large (19kDa) and small (12kDa) subunits which associate to form the active enzyme. The expressed caspase-2 spontaneously undergoes auto-processing to yield the subunits characteristic of the native enzyme. The active recombinant caspase-2 is routinely tested for its ability to enzymatically cleave the caspase-2 colorimetric substrate Ac-VDVAD-pNA (Prod. No.
ALX-260-059
). The signal can be detected by spectrophotometry.
BACKGROUND/TECHNICAL INFORMATION
Swiss-Prot link P42575:
Caspase-2 (human) (precursor)
AfCS Siganlling Gateway link A000497:
Caspase-2 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-059
Revised 21-Jul-08
Caspase-3 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-059-U025
25 U
119.00 USD
ALX-201-059-U100
100 U
273.00 USD
Product Specification
EC:
3.4.22.56
SOURCE/HOST:
Produced in
E. coli
.
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with PBS containing 15% glycerol.
SPECIFIC ACTIVITY:
300’000-400’000U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate DEVD-
p
NA (Prod. No.
ALX-260-033
) per hour at 37°C in a reaction solution containing 50mM HEPES, pH 7.2, 50mM NaCl, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in studying enzyme regulation, determining target substrate, screening caspase inhibitors, or as a positive control in caspase assays. We recommend using 1 unit per assay for analyzing caspase activity.
For a complete caspase-3 assay protocol, please refer to Caspase-3 Fluorometric or Colorimetric Assay Kits (Prod. No.
ALX-850-216
or
ALX-850-215
).
QUALITY CONTROL:
Routinely tested for its ability to cleave the caspase-3 substrates Ac-DEVD-
p
NA (Prod. No.
ALX-260-033
) and Ac-DEVD-AFC (Prod. No.
ALX-260-032
).
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
Product Images
Please click on thumbnails to enlarge.
General Information
Caspase-3 is a member of the interleukin-1β converting enzyme (ICE) family of cysteine proteases. It exists in cells as an inactive 32kDa proenzyme. During apoptosis procaspase-3 is processed at aspartate residues by self-proteolysis and/or cleavage by upstream caspases, such as caspase-6, caspase-8 and granzyme B. The processed form of caspase-3 consists of large (17kDa) and small (11kDa) subunits which associate to form the active enzyme. Active caspase-3 has been shown involved in the proteolysis of several important molecules, such as poly(ADP-ribose) polymerase (PARP), the sterol regulatory element binding proteins (SREBPs), focal adhesion kinase (FAK) and others.
BACKGROUND/TECHNICAL INFORMATION
Swiss Prot link:
Caspase-3 (human) (precursor)
AfCS Signalling Gateway link:
Caspase-3 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-060
Revised 02-Jun-08
Caspase-6 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-060-U025
25 U
203.00 USD
ALX-201-060-U100
100 U
371.00 USD
Product Specification
EC:
3.4.22.59
SOURCE/HOST:
Produced in
E. coli.
PURITY:
≥95% (SDS-PAGE)
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with PBS containing 15% glycerol.
BIOLOGICAL ACTIVITY:
Cleaves substrates exhibiting consensus sequence VEID, e.g. Ac-VEID-AFC (Prod. No.
ALX-260-111
), Ac-VEID-AMC (Prod. No.
ALX-260-064
) and Ac-VEID-pNA (Prod. No.
ALX-260-063
).
SPECIFIC ACTIVITY:
~13'000U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate VEID-pNA per hour at 37°C in a reaction solution containing 50mM HEPES, pH 7.2, 50mM NaCl, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in screening caspase inhibitors, studying enzyme regulation, determining specificity of caspase substrates or as positive control in caspase activity assays. We recommend using 1U per assay for analyzing caspase activity.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
Product Images
Please click on thumbnails to enlarge.
General Information
Caspase-6 (also known as Mch2) is a member of the interleukin-1β converting enzyme (ICE) family of cysteine proteases. Same as other caspases, caspase-6 also exists in cells as an inactive proenzyme. During apoptosis procaspase-6 is processed at aspartate residues by self-proteolysis and/or cleavage by another caspase. The processed form of caspase-6 consists of large (18kDa) and small (11kDa) subunits which associate to form the active enzyme. The active caspase-6 has been shown involving in the proteolysis of poly(ADP-ribose) polymerase (PARP), an enzyme that is involved in DNA repair and genomic maintenance.
BACKGROUND/TECHNICAL INFORMATION
Swiss-Prot link P55212:
Caspase-6 (human) (precursor)
AfCS Signalling Gateway link A000501:
Caspase-6 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-061
Revised 21-Jul-08
Caspase-7 (active) (human) (recombinant)
PRODUCT LINE
Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY
Caspases
Ordering Information
Product Numbers:
Format:
Size:
Unit Price:
Quantity:
Add To Cart
ALX-201-061-U025
25 U
203.00 USD
ALX-201-061-U100
100 U
371.00 USD
Product Specification
EC:
3.4.22.60
SOURCE/HOST:
Produced in
E. coli
.
PURITY:
≥90% (SDS-PAGE)
FORMULATION:
Lyophilized.
RECONSTITUTION:
Reconstitute to 1U/µl with PBS containing 15% glycerol.
SPECIFIC ACTIVITY:
~25’000U/mg protein. One unit is defined as the amount of enzyme that cleaves 1nmol of the caspase substrate DEVD-
p
NA
(p
NA:
p
-nitroanaline) per hour at 37°C in a reaction solution containing 50mM HEPES, pH 7.2, 50mM NaCl, 0.1% CHAPS, 10mM EDTA, 5% glycerol and 10mM DTT.
APPLICATION:
Useful in screening caspase inhibitors, studying enzyme regulation, determining specificity of caspase substrates or as positive control in caspase activity assays. We recommend using 1 unit per assay for analyzing caspase activity.
SHIPPING:
SHIPPED ON DRY ICE
LONG TERM STORAGE:
-80°C
HANDLING:
Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -80°C.
General Information
BACKGROUND/TECHNICAL INFORMATION
Swiss-Prot link P55210:
Caspase-7 (human) (precursor)
AfCS Signalling Gateway link A000502:
Caspase-7 (mouse)
Further Categories Containing This Product:
Enzymes
•
Recombinant Proteins / Fusion Proteins
ALX-201-062
Revised 04-Aug-08
Caspase-8 (active) (human) (recombinant)