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Mass+Spectrometry
Catalog Number:
(10098-386)
Supplier:
Prosci
Description:
Interleukin 6 (IL-6) is a multifunctional 24 kDa protein originally discovered in the medium of RNA stimulated fibroblastoid cells. It is upregulated by IL1, TNF, PDGF, IFN beta, TNF alpha, NGF, IL17 and downregulated by glucocorticoids IL4, TGF beta. IL-6 appears to be directly involved in the responses that occur after infection and cellular injury, and it may prove to be as important as IL1 and TNF alpha in regulating the acute phase response. IL-6 has also been implicated in regulating adipose mass.
Catalog Number:
(10090-812)
Supplier:
Proteintech
Description:
Prelamin A, is processed in the nucleus to lamin A by removal of its final 18 amino acids, including the cysteine residue in its C-terminal CAAX box, which is farnesylated. Nuclear prelamin A recognition factor (NARF) binds the farnesylated prelamin A C-terminal domain(preAct). NARF, at 52 kDa, also named as IOP2, is a small enough protein to freely diffuse through the nuclear pore complex and may be retained within the nucleus by binding nuclear proteins and it has all of the information necessary to be imported into the nucleus. It has 3 isoforms produced by alternative splicing with the molecular mass of 51 kDa, 56 kDa and 46 kDa,respectively.
Supplier:
LIFE TECHNOLOGIES CORP CA
Description:
Pierce™ Glycoprotein Carbohydrate Estimation Kit enables the amount of protein glycosylation to be measured as a percentage of total purified protein mass.
Catalog Number:
(10425-638)
Supplier:
Bioss
Description:
Matrix Metalloproteinase 28, also known as epilysin, was first cloned from human skin keratinocytes and described to reflect its role in the remodeling of the epidermis. It was found in testis, as well as heart, brain, placenta, lung, prostate, intestine, and colon. MMP28 was later cloned from human lung and found in lung, kidney, brain, skeletal muscle, and several tumor cell lines. At least three MMP28 transcripts of 2.6, 2.0, and 1.2 kb have been reported possibly representing alternatively spliced forms of MMP28. There are two human sequences (isoform1 and isoform 2) which encode proteins of 520 and 393 amino acids with predicted masses of 58.9 and 44.5 kDa respectively. The mouse sequence contains two inserts of 41 and 39 amino acids respectively, relative to the human sequence. Mouse epilysin has a predicted molecular mass of approx. 70 kDa. Mouse and human epilysin are highly conserved and share 97% identical residues. Epilysin (MMP-28) contains the key domains of the other MMPs: a signal peptide, conserved cysteine-containing prodomain (with a furin cleavage site), conserved histidine-containing catalytic domain, hinge domain, and hemopexin domain. MMP28 has a furin cleavage site, similar to MMP11, and is cleaved by the prohormone convertase family of enzymes. Sequence identity between MMP28 and the other MMPs is low overall. MMP28 is most closely related to MMP19 (39% sequence identity). Recombinant MMP28 degrades casein.
Catalog Number:
(10084-706)
Supplier:
Proteintech
Description:
CHEK1(Checkpoint kinase-1) is also named as CHK1 and belongs to the protein kinase superfamily. It is implicated in a circuit in which it activates checkpoints, DNA repair and proliferating cell nuclear antigen and FANCD2 monoubiquitinylation. CHEK1 protects vertebrate cells against spontaneous chromosome missegregation and is required to sustain anaphase delay when spindle function is disrupted by taxol. It has 3 isoforms produced by alternative splicing with the molecular mass of 54 kDa, 44 kDa and 50 kDa.
Catalog Number:
(10082-280)
Supplier:
Proteintech
Description:
APH, (APEH, acylpeptide hydrolase), which catalyzes the hydrolysis of the terminal acetylated amino acid preferentially from small acetylated peptides. The acylpeptide hydrolase is a homotetrameric protein of 300 kDa with each subunit consisting of 732 amino acid residues. A range of molecular masses have been reported for APH by previous investigators, including 80 kD, 75 kD and 69 kD. This antibody can recognize at least 2 isoforms of APH.
Catalog Number:
(89417-322)
Supplier:
Prosci
Description:
CDX2 Antibody: CDX2 is a member of the caudal homeobox family of transcription factors that also includes the proteins CDX1 and CDX4. CDX2 is strongly expressed in the trophectoderm in the blastocyst with expression maintained within the proliferating extra-embryonic ectoderm during development. It is required for the repression of the transcription of the POU5F1/Oct4 and NANOG genes in the outer cells of the blastocyst and is thus essential for the segregation of the inner cell mass and trophectoderm at the blastocyst stage. Aberrant expression of CDX2 is associated with numerous types of carcinomas, including intestinal metaplasia, gastric carcinoma, and acute myeloid leukemia due to deregulated HOX gene expression.
Catalog Number:
(10090-028)
Supplier:
Proteintech
Description:
MCCC2(Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial) is also named as MCCB and belongs to the AccD/PCCB family. The putative 563-amino acid polypeptide has a calculated molecular mass of 61 kD and contains an N-terminal mitochondrial targeting sequence. It catalyzes carboxylation of 3 methylcrotonyl COA to form 3 methylglutaconyl-COA and is probably a dodecamer composed of six biotin-containing alpha subunits and six beta subunits. Defects in MCCC2 are the cause of methylcrotonoyl-CoA carboxylase 2 deficiency (MCC2D).
Catalog Number:
(10081-342)
Supplier:
Proteintech
Description:
The Sec1/Munc18 (SM) family of proteins regulate intracellular trafficking through interactions with individual SNARE (soluble N-ethylmeleimide-sensitive factor attachment protein receptor) proteins and assembled SNARE complexes. The SM protein VPS45 (Vacuolar protein sorting-associated protein 45) has a calculated molecular mass of 65 kDa and shares 38% identity with yeast Vps45 which is required for the formation of yeast endosomal SNARE complexes and is thus essential for traffic through the endosomal system. VPS45 may play a role in vesicle-mediated protein trafficking from the Golgi stack through the trans-Golgi network.
Catalog Number:
(10454-348)
Supplier:
Bioss
Description:
DRAK1 (DAP kinase-related apoptosis-inducing protein kinase 1) is a novel member of the ser/thr protein kinase family, which mediate apoptosis through their catalytic activities. The full-length cDNA encodes a deduced 414-amino acid protein with a molecular mass of 46.56 kD. DRAKs contain an N-terminal kinase domain and a C-terminal regulation domain. DRAK1 messenger RNA appears to be ubiquitously expressed in human tissues. Overexpression of DRAK1 induces apoptosis. It has been shown in vitro that DRAK1 is capable of autophosphorylation and of phosphorylating the myosin light chain as an exogenous substrate, and that the noncatalytic C terminus is crucial for full kinase activity.
Catalog Number:
(75792-000)
Supplier:
Prosci
Description:
TNF alpha is a homotrimer with a subunit molecular mass of 17 kD and plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, autoimmune diseases and in viral, bacterial, fungal, and parasitic infections. Besides inducing hemorrhagic necrosis of tumors, TNF was found to be involved in tumorigenesis, tumor metastasis, viral replication, septic shock, fever, inflammation, and autoimmune diseases including Crohn’s disease, and rheumatoid arthritis as well as graft-versus-host disease.
Catalog Number:
(47751-010)
Supplier:
Bel-Art Products
Description:
Vibrasorb® Vibration Damping Mounts facilitate optimal use and help protect electromechanical and optical equipment from excessive wear and even structural damage that can be caused by exposure to vibration.
Catalog Number:
(10068-664)
Supplier:
Prosci
Description:
Transcription regulator involved in inner cell mass and embryonic stem (ES) cells proliferation and self-renewal. Imposes pluripotency on ES cells and prevents their differentiation towards extraembryonic endoderm and trophectoderm lineages. Blocks bone morphogenetic protein-induced mesoderm differentiation of ES cells by physically interacting with SMAD1 and interfering with the recruitment of coactivators to the active SMAD transcriptional complexes By similarity. Acts as a transcriptional activator or repressor By similarity. Binds optimally to the DNA consensus sequence 5'-TAAT[GT][GT]-3' or 5'-[CG][GA][CG]C[GC]ATTAN[GC]-3' By similarity. When overexpressed, promotes cells to enter into S phase and proliferation
Catalog Number:
(10105-448)
Supplier:
Prosci
Description:
Prenylated proteins contain one of two isoprenoid lipids, either the 15-carbon farnesyl or the 20-carbon geranylgeranyl, covalently attached to cysteine residues at or near their C terminus. PCYOX1 is capable of cleaving the thioether bond of prenylcysteines. The enzyme was isolated from bovine brain membranes and exhibits an apparent molecular mass of 63 kDa. This is a specific enzyme involved in prenylcysteine metabolism in mammalian cells, most likely comprising the final step in the degradation of prenylated proteins.
Catalog Number:
(10098-382)
Supplier:
Prosci
Description:
Interleukin 6 (IL-6) is a multifunctional 24 kDa protein originally discovered in the medium of RNA stimulated fibroblastoid cells. It is upregulated by IL1, TNF, PDGF, IFN beta, TNF alpha, NGF, IL17 and downregulated by glucocorticoids IL4, TGF beta. IL-6 appears to be directly involved in the responses that occur after infection and cellular injury, and it may prove to be as important as IL1 and TNF alpha in regulating the acute phase response. IL-6 has also been implicated in regulating adipose mass.
Catalog Number:
(CAPI88326)
Supplier:
LIFE TECHNOLOGIES CORP CA
Description:
Pierce Reserpine Standard for LC-MS is a precise concentration of reserpine specifically designed for performance evaluation of mass spectrometers, including the Thermo Scientific ion trap and TSQ series of instruments.
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