英文全名

Recombinant Human Fms-related Tyrosine Kinase 3 Ligand GMP (rHuFlt-3Ligand)

英文别名

Flt3L, SL Cytokine

蛋白结构

氨基酸序列

TQDCSFQHSP ISSDFAVKIR ELSDYLLQDY PVTVASNLQD EELCGGLWRL VLAQRWMERL KTVAGSKMQG LLERVNTEIH FVTKCAFQPP PSCLRFVQTN ISRLLQETSE QLVALKPWIT RQNFSRCLEL QCQPDSSTLP PPWSPRPLEA TAPTA

Accession

P49771

Gene ID

2323

产品英文概述

Flt3-ligand (FL) is a recently identified hematopoietic cytokine whose activities are mediated by binding to the transmembrane glycoprotein Flt3. Flt3 was first discovered as a member of the class III subfamily of receptor tyrosine kinases (RTK) whose expression among hematopoietic cells was found to be restricted to highly enriched stem/progenitor cell populations. Additionally, class III RTKs include the receptors from SCF, M-CSF and PDGF. Not surprisingly, Flt3-ligand is also structurally related to M-CSF and SCF. All three cytokines have been shown to exist both as type I transmembrane proteins and as soluble proteins. The predominant human FL isoform is a transmembrane protein that can undergo proteolytic cleavage to generate a soluble form of the protein. An alternatively-spliced FL mRNA, encoding a soluble form of the human FL, has also been identified. FL is widely expressed in various human and mouse tissues. At the amino acid sequence level, human and mouse FL are approximately 72 % identical and the two proteins exhibit cross-species activity. FL has been shown to synergize with a wide variety of hematopoietic cytokines to stimulate the growth and differentiation of early hematopoietic progenitors.

来源

Escherichia coli.

分子量

Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 155 amino acids.

生物活性

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human AML5 cells is less than 1.0 ng/ml, corresponding to a specific activity of > 1.0 × 106 IU/mg.

外观

Sterile filtered white lyophilized (freeze-dried) powder.

配方

Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.0.

内毒素

Less than 0.01 EU/ug of rHuFlt3-Ligand GMP as determined by LAL method.

溶解说明

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.A minimum of 12 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.1 month, 2 to 8 °C under sterile conditions after reconstitution.3 months, -20 to -70 °C under sterile conditions after reconstitution.

参考资料

1. Hacein-Bey S, Basile GD, Lemerle J, et al. 1998. Blood, 92: 4090-7.2. Peters M, Solem F, Goldschmidt J, et al. 2001. Exp Hematol, 29: 146-55.3. Beq S, Fontanet A, Theze J, et al. 2004. AIDS, 18: 2089-91.4. Mahadevan D, Choi J, Cooke L, et al. 2009. Hum Genomics Proteomics, 2009: 453634.

纯度

> 98 % by SDS-PAGE and HPLC analyses.

SDS-PAGE电泳

包装规格

5ug/100ug

安全数据表下载 (SDS)

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技术参数表下载 (TDS)

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品牌链接

Recombinant Human Fms-related Tyrosine Kinase 3 Ligand GMP是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Fms-related Tyrosine Kinase 3 Ligand GMP (rHuFlt-3Ligand)

英文全名

Recombinant Human Granulocyte-Macrophage Colony Stimulating Factor GMP (rHuGM-CSF)

英文别名

Granulocyte/Macrophage Colony-Stimulating Factor, CSF-2, MGI-1GM, Pluripoietin-α

蛋白结构

氨基酸序列

APARSPSPST QPWEHVNAIQ EARRLLNLSR DTAAEMNETV EVISEMFDLQ EPTCLQTRLE LYKQGLRGSL TKLKGPLTMM ASHYKQHCPP TPETSCATQI ITFESFKENL KDFLLVIPFD CWEPVQE

Accession

P04141

Gene ID

1437

产品英文概述

Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) is secreted by a number of different cell types (including activated T cells, B cells, macrophages, mast cells, endothelial cells and fibroblasts) in response to cytokine or immune and inflammatory stimulation. It was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors and has functions of stimulates the growth and differentiation of hematopoietic precursor cells from various lineages. GM-CSF has also been reported to have a functional role on non-hematopoietic cells and can induce human endothelial cells to migrate and proliferate. Additionally, it can stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma and adenocarcinoma cell lines. Human GM-CSF shares 54 % sequences identity with mouse GM-CSF, but has no biological effects across species. GM-CSF is used as a medication to stimulate the production of white blood cells following chemotherapy and has also recently been evaluated in clinical trials for its potential as a vaccine adjuvant in HIV-infected patients.

来源

Escherichia coli.

分子量

Approximately 14.5 kDa, a single non-glycosylated polypeptide chain containing 127 amino acids.

生物活性

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.1 ng/ml, corresponding to a specific activity of > 1.0 × 107 IU/mg.

外观

Sterile filtered white lyophilized (freeze-dried) powder.

配方

Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.

内毒素

Less than 0.01 EU/ug of rHuGM-CSF GMP as determined by LAL method.

溶解说明

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- A minimum of 12 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

参考资料

1. Wang JM, Chen ZG, Colotta F, et al. 1988. Behring Inst Mitt: 270-3.2. 1989. N Engl J Med, 320: 253-4.3. Nissen-Druey C. 1989. Nouv Rev Fr Hematol, 31: 99-101.4. Eager RandNemunaitis J. 2005. Mol Ther, 12: 18-27.5. Tran T, Fernandes DJ, Schuliga M, et al. 2005. Br J Pharmacol, 145: 123-31.

纯度

> 98 % by SDS-PAGE and HPLC analyses.

SDS-PAGE电泳

包装规格

5ug/100ug

安全数据表下载 (SDS)

点击下载

技术参数表下载 (TDS)

点击下载

品牌链接

Recombinant Human Granulocyte-Macrophage Colony Stimulating Factor GMP是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Granulocyte-Macrophage Colony Stimulating Factor GMP (rHuGM-CSF)

英文全名

Recombinant Human Interleukin-7 GMP (rHuIL-7)

英文别名

LP-1, pre-B cell factor

蛋白结构

氨基酸序列

DCDIEGKDGK QYESVLMVSI DQLLDSMKEI GSNCLNNEFN FFKRHICDAN KEGMFLFRAA RKLRQFLKMN STGDFDLHLL KVSEGTTILL NCTGQVKGRK PAALGEAQPT KSLEENKSLK EQKKLNDLCF LKRLLQEIKT CWNKILMGTK EH

Accession

P13232

Gene ID

3574

产品英文概述

Interleukin-7 (IL-7) is encoded by the IL7 gene and secreted by stromal cells in the red marrow and thymus. It binds to the IL-7 receptor, a heterodimer consisting of IL-7 receptor alpha and IL-2 receptor gamma chain. IL-7 stimulates the differentiation of hematopoietic stem cells into lymphoid progenitor cells and also stimulates proliferation of B cells, T cells and NK cells. Murine IL-7 has approximately 65 % amino acid sequence identity with human IL-7 and both proteins exhibit cross-speciesactivity. IL-7 as an immunotherapy agent has been examinedin many human clinical trials for various malignancies and during HIV infection.

来源

Escherichia coli.

分子量

Approximately 17.4 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.

生物活性

Assay #1:Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine 2E8 cells is less than 0.5 ng/ml, corresponding to a specific activity of > 2.0 × 106 IU/mg.
Assay #2: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using PHA-activated human peripheral blood lymphocytes (PBL) is 0.1-0.5 ng/mL. The specific activity of Recombinant Human IL-7 is approximately 2.0 × 108 units/mg, which is calibrated against human IL-7 WHO Standard (NIBSC code: 90/530).

外观

Sterile filtered white lyophilized (freeze-dried) powder.

配方

Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.

内毒素

Less than 0.01 EU/ug of rHuIL-7 GMP as determined by LAL method.

溶解说明

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.A minimum of 12 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.1 month, 2 to 8 °C under sterile conditions after reconstitution.3 months, -20 to -70 °C under sterile conditions after reconstitution.

参考资料

1. Goodwin RG, Lupton S, Schmierer A, et al. 1989. Proc Natl Acad Sci U S A. 86:302-6.2. Sutherland GR, Baker E, Fernandez KE, et al. 1989. Hum Genet. 82:371-2.3. Lupton SD, Gimpel S, Jerzy R, et al. 1990. J Immunol. 144:3592-601.4. Noguchi M, Nakamura Y, Russell SM, et al. 1993. Science. 262:1877-80.5. Fry TJ, Mackall CL. 2002. Blood. 99:3892-904.6. Fry TJ, Mackall CL. 2002. J Hematother Stem Cell Res. 11:803-7.

纯度

> 98 % by SDS-PAGE and HPLC analyses.

SDS-PAGE电泳

包装规格

5ug/100ug

安全数据表下载 (SDS)

点击下载

技术参数表下载 (TDS)

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品牌链接

Recombinant Human Interleukin-7 GMP是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Interleukin-7 GMP (rHuIL-7)

英文全名

Recombinant Human Interleukin-2 GMP (rHuIL-2)

英文别名

IL2, T-cell Growth Factor, TCGF, Aldesleukin

蛋白结构

氨基酸序列

APTSSSTKKT QLQLEHLLLD LQMILNGINN YKNPKLTRML TFKFYMPKKA TELKHLQCLE EELKPLEEVL NLAQSKNFHL RPRDLISNIN VIVLELKGSE TTFMCEYADE TATIVEFLNR WITFCQSIIS TLT

Accession

P60568

Gene ID

3558

产品英文概述

IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. It is expressed by CD4+ and CD8+ T cells, gammadelta T cells, B cells, dendritic cells, and eosinophils. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. The receptor for IL-2 consists of three subunits (55 kDa IL2Ralpha, 75 kDa IL2Rβ, 64 kDa common gamma chain gammac/IL2Rgamma) that are present on the cell surface in varying preformed complexes. Mature human IL-2 shares 56 % and 66 % amino acid sequence identity with mouse and rat IL-2, respectively. Human and mouse IL-2 exhibit cross-species activity.

来源

Escherichia coli.

分子量

Approximately 15.4 kDa, a single non-glycosylated polypeptide chain containing 133 amino acids.

生物活性

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.1 ng/ml, corresponding to a specific activity of > 1.0 × 107 IU/mg.

外观

Sterile filtered white lyophilized (freeze-dried) powder.

配方

Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 3.5.

内毒素

Less than 0.01 EU/ug of rHuIL-2 GMP as determined by LAL method.

溶解说明

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled H2O to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions. Do not reconstitute in cell culture media directly.

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- A minimum of 12 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

参考资料

1. Ma, A., R. Koka, and P. Burkett. 2006. Annu Rev Immunol, 24: 657-79.
2. Taniguchi, T., H. Matsui, T. Fujita, et al. 1983. Nature, 302: 305-10.
3. Liparoto, S.F., D.G. Myszka, Z. Wu, et al. 2002. Biochemistry, 41: 2543-51.
4. Bodnar, A., E. Nizsaloczki, G. Mocsar, et al. 2008. Immunol Lett, 116: 117-25.
5. Mosmann, T.R., T. Yokota, R. Kastelein, et al. 1987. J Immunol, 138: 1813-6.

纯度

> 98 % by SDS-PAGE and HPLC analyses.

SDS-PAGE电泳

包装规格

5ug/100ug

安全数据表下载 (SDS)

点击下载

技术参数表下载 (TDS)

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品牌链接

Recombinant Human Interleukin-2 GMP是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Interleukin-2 GMP (rHuIL-2)

英文全名

Recombinant Human Matrix metalloproteinase-14 (rHuMMP-14)

英文别名

MMP-X1, MT-MMP 1, MT1-MMP

蛋白结构

氨基酸序列

ALASLGSAQS SSFSPEAWLQ QYGYLPPGDL RTHTQRSPQS LSAAIAAMQK FYGLQVTGKA DADTMKAMRR PRCGVPDKFG AEIKANVRRK RYAIQGLKWQ HNEITFCIQN YTPKVGEYAT YEAIRKAFRV WESATPLRFR EVPYAYIREG HEKQADIMIF FAEGFHGDST PFDGEGGFLA HAYFPGPNIG GDTHFDSAEP WTVRNEDLNG NDIFLVAVHE LGHALGLEHS SDPSAIMAPF YQWMDTENFV LPDDDRRGIQ QLYG

Accession

P50281

Gene ID

4323

产品英文概述

来源

Escherichia coli.

分子量

Approximately 29.6 kDa, a single non-glycosylated polypeptide chain containing 264 amino acids.

生物活性

Test in Process.

外观

Sterile colorless liquid.

配方

Supplied as a 0.2 um filtered solution in 20 mM Tris-HCl, pH 7.4, 300 mM NaCl, 3 mM CaCl2,10 uM ZnCl2, with 30 % glycerol.

内毒素

Less than 1 EU/ug of rHuMMP-14 as determined by LAL method.

溶解说明

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 6 months from date of receipt, -20 to -70 °C as supplied.- 3 months, -20 to -70 °C under sterile conditions after opening.

参考资料

纯度

> 95 % by SDS-PAGE and HPLC analyses.

SDS-PAGE电泳

包装规格

10ug/100ug/500ug

安全数据表下载 (SDS)

点击下载

技术参数表下载 (TDS)

点击下载

品牌链接

Recombinant Human Matrix metalloproteinase-14是ChemWhat品牌授权产品并通过沃尔森销售，下面是ChemWhat上的该产品链接 Recombinant Human Matrix metalloproteinase-14 (rHuMMP-14)