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NF-kB Pathway
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ALX-804-139 Revised 09-May-07
Monoclonal Antibody to RIP2 (human) (Nick-1)
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SYNONYMS anti-Receptor-interacting Protein 2 (human) MAb (Nick-1)
anti-CARDIAK (human) MAb (Nick-1)
anti-CARD-containing Interleukin-1β Converting Enzyme Associated Kinase (human) MAb (Nick-1)
anti-RICK (human) MAb (Nick-1)
anti-RIPK2 (human) MAb (Nick-1)
anti-Receptor-interacting Serine/Threonine Protein Kinase 2 (human) MAb (Nick-1)
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY RIP Kinases
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ALX-804-139-C100   100 µg 360.00 USD Add To Cart
Product Specification
SPECIES CROSSREACTIVITY:
Human
CLONE: Nick-1
ISOTYPE: Rat IgG2a
CONCENTRATION: 1mg/ml
FORMULATION: Liquid. In PBS containing 0.02% sodium azide.
IMMUNOGEN: Recombinant human RIP2 (receptor-interacting protein 2) (aa 1-322).
SPECIFICITY: Recognizes human RIP2.
APPLICATION: Western Blot
SHIPPING: SHIPPED ON BLUE ICE
SHORT TERM STORAGE: +4°C
LONG TERM STORAGE: -20°C
USE/STABILITY: Stable for at least 1 year after receipt when stored as recommended.
POSITIVE CONTROL: For Positive Control (Western blot) see Prod. No. ALX-840-604.
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Product Specific Literature References
Participation of Rip2 in LPS signaling is independent of its kinase activity: C. Lu, et al.; J. Biol. Chem. 280, 16278 (2005) Abstract; Full Text
PIDD mediates NF-kB activation in Response to DNA damage: Janssens, et al.; Cell 123, 1079 (2005) Abstract
Participation of Rip2 in lipopolysaccharide signaling is independent of its kinase activity: C. Lu, et al.; J. Biol. Chem. 280, 16278 (2005) Abstract; Full Text
General Information
MANUFACTURER Manufactured by Apotech Corporation.
Further Categories Containing This Product:
Nod-complex / Related Products • Caspase Recruitment Domain [CARD] Proteins / Related Products • Monoclonal Antibodies
 
 
ALX-804-155 Revised 27-Feb-07
Monoclonal Antibody to RIP3 (human) (Rippy-3)
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SYNONYMS anti-Receptor-interacting Protein 3 (human) MAb (Rippy-3)
anti-Receptor-interacting Serine/Threonine Protein Kinase 3 (human) MAb (Rippy-3)
anti-RIP-like Protein Kinase 3 (human) MAb (Rippy-3)
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY RIP Kinases
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ALX-804-155-C100   100 µg 360.00 USD Add To Cart
Product Specification
SPECIES CROSSREACTIVITY:
Human
CLONE: Rippy-3
ISOTYPE: Mouse IgG1
CONCENTRATION: 1mg/ml
PURITY: ≥95% (SDS-PAGE)
FORMULATION: Liquid. In PBS containing 0.02% sodium azide.
IMMUNOGEN: Recombinant human RIP3 (receptor-interacting protein 3).
SPECIFICITY: Recognizes human RIP3.
APPLICATION: Western Blot
SHIPPING: SHIPPED ON BLUE ICE
SHORT TERM STORAGE: +4°C
LONG TERM STORAGE: -20°C
USE/STABILITY: Stable for at least 1 year after receipt when stored at -20°C.
HANDLING: Avoid freeze/thaw cycles.
POSITIVE CONTROL: For Positive Control (Western blot) see Prod. No. ALX-840-608.
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General Information
Certain serine/threonine protein kinases, such as ASK1, RIP, DAP, and ZIP kinases, are mediators of apoptosis. Receptor interacting proteins including RIP and RIP2/RICK mediate apoptosis induced by TNF-R1 and Fas, two prototype members in the death receptor family. A novel member in the RIP kinase family was recently identified and designated RIP3 [1-3]. RIP3 contains an N-terminal kinase domain but, unlike RIP or RIP2, lacks the C-terminal death or CARD domain. RIP3 binds to RIP and TNF-R1, mediates TNF-R1 induced apoptosis, and attenuates RIP and TNF-R1 induced NF-κB activation. Overexpression of RIP3 induces apoptosis and NF-κB activation. The messenger RNA of RIP3 is expressed in a subset of adult tissues [2,3]. Meanwhile RIP4 has been identified and initially characterized. These recent data suggest that RIP4 is involved in NF-κB and JNK signalling and that caspase-dependent processing of RIP4 may negatively regulate NF-κB-dependent pro-survival or pro-inflammatory signals [4].
MANUFACTURER Manufactured by Apotech Corporation.
General Literature References
[1] Identification of RIP3, a RIP-like kinase that activates apoptosis and NFkappaB: P.W. Yu, et al.; Curr. Biol. 9, 539 (1999) Abstract
[2] RIP3, a novel apoptosis-inducing kinase: X. Sun, et al.; J. Biol. Chem. 274, 16871 (1999) Abstract; Full Text
[3] Mouse receptor interacting protein 3 does not contain a caspase-recruiting or a death domain but induces apoptosis and activates NF-kappaB: N.J. Pazdernik, et al.; Mol. Cell. Biol. 19, 6500 (1999) Abstract; Full Text
[4] RIP4 (DIK/PKK), a novel member of the RIP kinase family, activates NF-kappa B and is processed during apoptosis: E. Meylan, et al.; EMBO Rep. 3, 1201 (2002) Abstract; Full Text
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Further Categories Containing This Product:
Monoclonal Antibodies
 
 
ALX-804-372 Revised 22-May-08
Monoclonal Antibody to TANK-binding Kinase 1 (108A429)
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SYNONYMS anti-TBK1 MAb (108A429)
anti-NAK MAb (108A429)
anti-NF-κB-activating Kinase MAb (108A429)
anti-T2K MAb (108A429)
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY IkB Kinases [IKKs] / Related Products
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ALX-804-372-C100   100 µg 293.00 USD Add To Cart
Product Specification
SPECIES CROSSREACTIVITY:
Human
Mouse
Rat
Dog
CLONE: 108A429
ISOTYPE: Mouse IgG1
CONCENTRATION: 0.5mg/ml
PURITY DETAIL: Protein G-affinity purified.
FORMULATION: Liquid. In PBS containing 0.05% BSA and 0.05% sodium azide.
IMMUNOGEN: Synthetic peptide corresponding to aa 563-577 (YYQFKKDKAERRLAYC) of human TBK1 (TANK-binding kinase 1).
SPECIFICITY: Recognizes human, mouse, rat, dog and bovine TBK1. Detects a band of ~80kDa by Western blot.
APPLICATION: Western Blot (1-2µg/ml)
SHIPPING: SHIPPED ON BLUE ICE
SHORT TERM STORAGE: +4°C
LONG TERM STORAGE: -20°C
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Product Description
TANK-binding Kinase 1 (TBK1) is a member of the IKK family. TANK (TRAF-associated NF-κB activator) interacts with TBK1 and activates NF-κB in a kinase-dependent manner [1].
Product Specific Literature References
[1] NF-kappaB activation by a signaling complex containing TRAF2, TANK and TBK1, a novel IKK-related kinase: J.L. Pomerantz & D. Baltimore; EMBO J. 18, 6694 (1999) Abstract; Full Text
[2] IKKepsilon and TBK1 are essential components of the IRF3 signaling pathway: K.A. Fitzgerald, et al.; Nat. Immunol. 4, 491 (2003) Abstract
[3] Regulating intracellular antiviral defense and permissiveness to hepatitis C virus RNA replication through a cellular RNA helicase, RIG-I: R. Sumpter, Jr., et al.; J. Virol. 79, 2689 (2005) Abstract; Full Text
[4] Gene expression and antiviral activity of alpha/beta interferons and interleukin-29 in virus-infected human myeloid dendritic cells: P. Osterlund, et al.; J. Virol. 79, 9608 (2005) Abstract
Further Categories Containing This Product:
Antiviral Signalling / Related Products • Monoclonal Antibodies
 
 
ALX-804-733 Revised 05-Feb-08
Monoclonal Antibody to Ribosomal Protein S3 (human) (RP159-1)
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SYNONYMS anti-RPS3 (human) MAb (RP159-1)
anti-40S Ribosomal Protein S3 (human) MAb (RP159-1)
anti-IMR-90 Ribosomal Protein S3 (human) MAb (RP159-1)
PRODUCT LINE Protein Synthesis, Modification & Degradation
PRODUCT CATEGORY Ribosomal Proteins / Related Products
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ALX-804-733-C100   100 µg 380.00 USD Add To Cart
Product Specification
SPECIES CROSSREACTIVITY:
Human
CLONE: RP159-1
ISOTYPE: Mouse IgG1
CONCENTRATION: 1mg/ml
FORMULATION: Liquid. 0.2μm-filtered solution in PBS, pH 7.4. Contains no preservatives.
IMMUNOGEN: Recombinant human ribosomal protein S3.
SPECIFICITY: Recognizes human ribosomal protein S3.
APPLICATION: ELISA (direct and indirect: 1:500-1:5’000)
Western Blot (1:500-1:5’000 using ECL. Suggested blocking and dilution buffer is PBST containing 0.05% Tween 20 and 5% skim milk. Suggested incubation time is 1 hour at room temperature). Optimal conditions must be determined individually for each application.
SHIPPING: SHIPPED ON BLUE ICE
SHORT TERM STORAGE: +4°C
LONG TERM STORAGE: -20°C
USE/STABILITY: Stable for 1-2 weeks when stored at +4°C.
HANDLING: Avoid freeze/thaw cycles. After opening, prepare aliquots and store at -20°C.
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Product Specific Literature References
Interaction of Hsp90 with ribosomal proteins protects from ubiquitination and proteasome-dependent degradation: T.S. Kim, et al.; Mol. Biol. Cell 17, 824 (2006) Abstract; Full Text
Reduction of invasion in human fibrosarcoma cells by ribosomal protein S3 in conjunction with Nm23-H1 and ERK: S.H. Kim & J. Kim; Biochim. Biophys. Acta 1763, 823 (2006) Abstract
Ribosomal protein S3: a KH domain subunit in NF-kappaB complexes that mediates selective gene regulation: F. Wan, et al.; Cell 131, 927 (2007) Abstract
General Information
MANUFACTURER Manufactured by AdipoGen, Inc.
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Further Categories Containing This Product:
Co-Chaperones & HSP-interacting Proteins / Related Products • DNA Endonucleases / Related Products • DNA Endonucleases / Related Products • MAPK Pathway Other Products • NF-kB Pathway Other Products • Monoclonal Antibodies
 
 
ALX-400-047 Revised 24-Oct-07
Monosodium urate (crystals)
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SYNONYMS MSU (crystals)
Uric Acid (crystals)
PRODUCT LINE Inflammation
PRODUCT CATEGORY Inflammasome
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ALX-400-047-M002   2 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C5H4N4O3 . Na
MW: 168.1 . 23.0
CAS NUMBER: 1198-77-2
RTECS: YU7062000
CONCENTRATION: 5mg/ml after reconstitution.
PURITY DETAIL: Not determined. Degradation of the crystals with uricase (which breaks purines down into a very soluble product called allantoin) inhibits its activity.
RECONSTITUTION: Reconstitute with PBS.
ACTIVITY: Stimulates the caspase-1 activating NALP3 inflammasome, resulting in the production of active IL-1β and IL-18.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Vortex before use.

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Product Description
Specially crystallized and tested on biological activity.
Product Specific Literature References
Gout-associated uric acid crystals activate the NALP3 inflammasome: F. Martinon, et al.; Nature 440, 237 (2006) Abstract
General Information
BACKGROUND/TECHNICAL INFORMATION
Activation of THP-1 cells by uric acid:

1. THP-1 cells are cultured in RPMI 1640 supplemented with 10% heat inactivated fetal bovine serum
    (FCS), 50μM β-mercaptoethanol, 2mM L-glutamine and penicillin/streptomycin. THP-1 cells are grown
    in suspension to a density of 1.5x106 cells/ml in tissue culture flasks.
2. Treat THP-1 cells for 3 hours with 0.5µM PMA (Prod. No. ALX-445-004) the day before stimulation.
3. Wash cells with PBS and plate them in a 12-well plate at a density of 6x105 cells/well in RPMI medium
    (this increases the phagocytic properties of the cells and induces a constitutive production of proIL-1β).
4. The next day, wash cells with PBS and add 500µl Optimem (Invitrogen).
5. Stimulate the cells for 6 hours by addition of 50-200µg/ml of the suspension of uric acid (vortex the
    suspension just before use).
6. As a positive control, 5mM of ATP or 50µg/ml of LPS from E. coli, Serotype R515 (Re) (TLRgrade™)
    (liquid) (Prod. No. ALX-581-007) are incubated for 6 hours.

Detection of the mature IL-1β in the supernatant of uric acid-activated THP-1 cells:

1. Collect the supernatant of each well (500µl). Add 500µl methanol and 125µl chloroform.
2. Vortex and centrifuge for 5 min. at 13’000 rpm.
3. Remove the upper phase.
4. Add 500µl methanol and centrifuge for 5 min. at 13’000 rpm.
5. Remove the supernatant, dry the pellet for 5 min. at 50°C.
6. Add 60µl of 1x loading buffer and DTT (final concentration of 0.1M).
7. Mix and boil before loading on a 15% SDS-gel and transfer onto nitrocellulose membrane. The mature
    IL-1β is detected using the cleaved IL-1β (Asp116) antibody (Cell Signaling).

--> Note: Detection of IL-1β in the supernatant of uric acid-activated THP-1 cells can also be performed by ELISA.
--> Note: Sonication of MSU improves its biological activity in murine cells.
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ALX-385-016 Revised 02-Jun-08
Morin
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SYNONYMS 2’,3,4’,5,7-Pentahydroxyflavone
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Flavonoids / Related Products
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ALX-385-016-G001   1 g 16.00 USD Add To Cart
Product Specification
FORMULA: C15H10O7
MW: 302.2
CAS NUMBER: 480-16-0
MERCK INDEX: 14: 6269
RTECS: LK8749000
PURITY: ≥85%
APPEARANCE: White to brown powder.
SOLUBILITY: Soluble in methanol or 100% ethanol; slightly soluble in ether or acetic acid.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
HAZARD: IRRITANT.

Product Description
Antioxidant flavonoid. Shows anti-proliferative and antitumor properties. Induces apoptosis. Induces cell cycle arrest at the G2/M phase. Anti-inflammatory compound. Suppresses NF-κB activation. Induces lipid peroxidation and DNA strand breaks.
Product Specific Literature References
Structure-antioxidant activity relationships of flavonoids and phenolic acids: C.A. Rice-Evans, et al.; Free Radical Biol. & Med. 20, 933 (1996), (Review) Abstract
Lipid peroxidation and DNA damage induced by morin and naringenin in isolated rat liver nuclei: S. C. Sahu & G. C. Gray; Food Chem. Toxicol. 35, 443 (1997) Abstract
Morin inhibits the growth of human leukemia HL-60 cells via cell cycle arrest and induction of apoptosis through mitochondria dependent pathway: H.M. Kuo, et al.; Anticancer Res. 27, 395 (2007) Abstract
Morin (3,5,7,2’,4’-Pentahydroxyflavone) abolishes nuclear factor-kappaB activation induced by various carcinogens and inflammatory stimuli, leading to suppression of nuclear factor-kappaB-regulated gene expression and up-regulation of apoptosi: S.K. Manna, et al.; Clin. Cancer Res. 13, 2290 (2007) Abstract
Further Categories Containing This Product:
NF-kB Pathway Inhibitors • Natural Products - NF-kB Pathway Inhibitors • Natural Products - Apoptosis Inducers & Inhibitors • Natural Products - Antitumor Reagents • Natural Products - Anti-inflammatory Agents • Natural Products for Cell Cycle Research • Natural Products - Antioxidants
 
 
ALX-385-012 Revised 19-Nov-07
Myricetin
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SYNONYMS 3,3',4',5,5',7-Hexahydroxyflavone
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Flavonoids / Related Products
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ALX-385-012-M010   10 mg 35.00 USD Add To Cart
ALX-385-012-M050   50 mg 140.00 USD Add To Cart
Product Specification
FORMULA: C15H10O8
MW: 318.2
CAS NUMBER: 529-44-2
MERCK INDEX: 14: 6332
RTECS: LK8646000
PURITY: ≥97%
APPEARANCE: Light yellow-green crystals.
SOLUBILITY: Soluble in alcohol; slightly soluble in water (warm); insoluble in acetic acid.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
HANDLING: Protect from light.

Product Description
Antioxidant flavonoid. Has antitumor and chemopreventive properties. Anti-inflammatory. Inhibits NF-κB activation. 
Product Specific Literature References
Structure-antioxidant activity relationships of flavonoids and phenolic acids: C.A. Rice-Evans, et al.; Free Radical Biol. & Med. 20, 933 (1996), (Review) Abstract
Biological effects of myricetin: K. C. Ong & H. E. Khoo; Gen. Pharmacol. 29, 121 (1997), (Review) Abstract
In vitro cytotoxicity of glyco-S-nitrosothiols. a novel class of nitric oxide donors: H. Babich & H.L. Zuckerbraun; Toxicol. In Vitro 15, 181 (2001) Abstract
Suppression of TNFalpha-mediated NFkappaB activity by myricetin and other flavonoids through downregulating the activity of IKK in ECV304 cells: S. H. Tsai, et al.; J. Cell Biochem. 74, 606 (1999) Abstract
Myricetin inhibits matrix metalloproteinase 2 protein expression and enzyme activity in colorectal carcinoma cells: C.H. Ko, et al.; Mol. Cancer Ther. 4, 281 (2005) Abstract
Mitochondrial-dependent, reactive oxygen species-independent apoptosis by myricetin: roles of protein kinase C, cytochrome c, and caspase cascade: C.H. Ko, et al.; Biochem. Pharmacol. 69, 913 (2005) Abstract
Inhibition of Mammalian thioredoxin reductase by some flavonoids: implications for myricetin and quercetin anticancer activity: J. Lu, et al.; Cancer Res. 66, 4410 (2006) Abstract
Myricetin is a novel natural inhibitor of neoplastic cell transformation and MEK1: K.W. Lee, et al.; Carcinogenesis 28, 1918 (2007) Abstract
Further Categories Containing This Product:
NF-kB Pathway Inhibitors • Active Substances from Fruit and Vegetables • Natural Products - NF-kB Pathway Inhibitors • Natural Products - Antitumor Reagents • Natural Products - Anti-inflammatory Agents • Natural Products - Antioxidants
 
 
ALX-840-603 Revised 08-Mar-07
Positive Control (Cell Lysate) for Antibodies to NALP1 (human)
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SYNONYMS Positive Control (Cell Lysate) for Antibodies to NACHT-, LRR- and PYD-containing Protein 1 (human)
Positive Control (Cell Lysate) for Antibodies to DEFCAP (human)
Positive Control (Cell Lysate) for Antibodies to NAC (human)
Positive Control (Cell Lysate) for Antibodies to CARD7 (human)
Positive Control (Cell Lysate) for Antibodies to Caspase Recruitment Domain-containing Protein 7 (human)
PRODUCT LINE Inflammation
PRODUCT CATEGORY Inflammasome
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ALX-840-603-R100   100 µl 70.00 USD Add To Cart
Product Specification
SOURCE/HOST: Whole cell lysate of HEK 293T cells transfected with an expression plasmid for human NALP1 (aa 1-1429).
QUANTITY: 100µl corresponding to 2 x 106 cells.
FORMULATION: Liquid. In 5x sample buffer (312.5mM TRIS, pH 6.8, containing 10% SDS, 6% glycerol, 0.075% bromophenol blue, 10% β-mercaptoethanol and 10mM DTT).
APPLICATION: Positive control in Western blot for MAb to NALP1 (human) (Nalpy1-4) (Prod. No. ALX-804-803), PAb to NALP1 (human) (AL176) (Prod. No. ALX-210-904), PAb to NALP1 (human) (CT) (Bur 242) (Prod. No. ALX-210-017) and PAb to NALP1 (human) (NT) (Bur 241) (Prod. No. ALX-210-018).
Add 13µl sterile water and 2µl DTT (100mM) to 5µl of cell lysate.
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C
HANDLING: Avoid freeze/thaw cycles. After opening, prepare aliquots and store at -20°C.
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General Information
MANUFACTURER Manufactured by Apotech Corporation.
Further Categories Containing This Product:
Caspase Recruitment Domain [CARD] Proteins / Related Products
 
 
ALX-163-011 Revised 14-Jul-08
NBD Peptide /  NF-κB Blocker (cell permeable)
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