HMGBiotech-高迁移率族蛋白(HMGB)领域专家

高迁移率族蛋白B1HMGB1是细胞核的一个组成部分,具有多种功能,包括在基因组的组织和表达中发挥作用。当细胞受到侵害而死亡时,HMGB1会被释放并被附近的细胞受体吸收。此外,处于严重压力下的细胞甚至在死亡之前就会分泌HMGB1HMGB1促进恢复和再生,但过多的HMGB1与一些疾病如败血症、关节炎、动脉粥样硬化和癌症转移有关。

HMGBiotech是一家生物技术公司,由HMGB领域的优秀科学家Marco E. Bianchi创立。HMGBiotech是唯yi一家生产经过质量控制的HMGB1氧化还原变体的公司。HMGBiotech为其他在这一领域活跃的研究人员和公司提供试剂、服务和想法。

1Anti HMGB1 Monoclonal Antibody

小鼠单克隆IgG1 DPH1.1是通过给C57BL/6小鼠注射17聚体肽P1KGKPDAAKKGVVKAEKS)产生的。通过标准技术从脾细胞产生杂交瘤,并通过ELISA针对免疫原和全长HMGB1进行测试。DPH1.1 mAb识别所有哺乳动物HMGB1,包括人、小鼠和大鼠无法识别HMGB2

DPH1.1mAb可用于蛋白质印迹(WB)和免疫组织化学(IHC)。DPH1.1mAb阻断HMGB1在跨孔迁移测定中引发的细胞迁移。在体内,静脉注射DPH1.1 mAb220μg/只小鼠)可阻断炎症细胞向坏死和感染部位的募集。

本产品仅用于研究。

使用该产品发表的文献:

Sitia et al. Kupffer cells hasten resolution of liver immunopathology in mouse models of viral hepatitis. PLoS Pathog20117: e1002061

(2)细胞

HMGBiotech提供野生型和HMGB1基因敲除小鼠细胞的裂解物HMGB1敲除的永生化成纤维细胞、HMGB1敲除Large T抗原小鼠胚胎成纤维细胞、HMGB1敲除低含量HMGB2永生化成纤维细胞。

使用上述产品发表的部分文献:

Urbonaviciute et al. Induction of inflammatory and immune responses by HMGB1-nucleosome complexes – implications for the pathogenesis of SLE. J Exp Med. 2008205: 3007-18.

Scaffidi et al. Release of chromatin protein HMGB1 by necrotic cells triggers inflammation. Nature. 2002, 418: 191-5.

Rajendra et al. HMGB1 is a cofactor in mammalian base excision repair. Mol cell. 2007, 27 (5): 829-41.

Jane et al. Toll-like receptor 9-dependent activation by DNA-containing immune complexes is mediated by HMGB1 and RAGE. Nat Immunol. 2007, 8 (5): 487-96.

(3)HMGB1表达质粒

HMGBiotech提供包括HMGB1序列插入至pEGFP-N1Clontech)中而获得的HMGB1-GFP融合表达质粒(pEGFP-HMGB1HM-302)、质粒p-HMG1tagHM-301来源于质粒p-mHMG1,并表达含有HA标签HMGB1用于抗HA单克隆抗体进行检测,以及包含有HMGB1自身启动子和增强子、外显子和内含子的表达质粒p-mHMG1HM-300)。

使用质粒产品发表的部分文献:

Bonaldi et al. Monocytic cells hyperacetylate chromatin protein HMGB1 to redirect it towards secretion. EMBO J. 2003, 22: 5551-60.

Agresti et al. GR and HMGB1 interact only within chromatin and influence each other’s residence time. Mol Cell. 2005, 18: 109-121.

Calogero et al. The lack of chromosomal protein HMG1 does not disrupt cell growth, but causes lethal hypoglycaemia in newborn mice. Nature Genet. 1999, 22: 276-80.

Aidinis et al. The RAG1 homeodomain recruits HMG1 and HMG2 to facilitate Recombination Signal Sequence binding and to enhance the intrinsic DNA-bending activity of RAG1-RAG2. Mol Cell Biol. 1999, 19: 6532-42.

Calogero et al. The lack of chromosomal protein HMG1 does not disrupt cell growth, but causes lethal hypoglycaemia in newborn mice. Nature Genet. 1999, 22: 276-80.

Aidinis et al. The RAG1 homeodomain recruits HMG1 and HMG2 to facilitate Recombination Signal Sequence binding and to enhance the intrinsic DNA-bending activity of RAG1-RAG2. Mol Cell Biol. 1999, 19: 6532-42.

(4)HMGB1 Isoforms KitHM-030

HMGB1异构体试剂盒是一种探索性试剂盒,旨在测试HMGB1的不同氧化还原异构体。

该试剂盒包含3种不同的HMGB1异构体:WAN全还原的HMGB1二硫化物HMGB1最终氧化HMGB1

HMGB1的不同活性归因于与特定受体结合的不同生物化学形式。WAN全还原的HMGB1具有WAN全还原的所有三种半胱氨酸,并且通过与趋化因子CXCL12形成异源复合物并通过CXCR4发出信号(rif-PMCID:PMC3302219),对许多细胞类型来说是一种有效的化学引诱剂。二硫化物HMGB1包含半胱氨酸C23C45之间的二硫键,并通过与TLR4RAGE受体结合而起到促炎介质的作用。最终氧化的HMGB1具有被氧化为磺酸盐的所有半胱氨酸,并且无论是作为化学引诱剂还是在细胞因子刺激中都没有活性。

(5)蛋白

HMGB1提供多种形式不同用途的无LPS的重组HMGB1蛋白。

HMGBiotech热卖产品

货号

产品名称

规格

品牌

HM-123

10 µg Disulfide HMGB1, LPS free

10 µg

HMGBiotech

HM-120

Disulfide HMGB1

250 µg

HMGBiotech

HM-122

50 µg Disulfide HMGB1, LPS free

50 µg

HMGBiotech

HM-90x

Anti HMGB1 Monoclonal Antibody

50 µg

HMGBiotech

HM-001

Lysate from HMGB1 wild type and knock out mouse cells

50 mg

HMGBiotech

HM-221

HMGB1 Knock Out MEF 3T3 Method

vial

HMGBiotech

HM-223

HMGB1 Knock Out and HMGB2 Low Content MEF with 3T3 Method

vial

HMGBiotech

HM-030

HMGB1 Isoforms Kit

Kit

HMGBiotech

HM-302

pEGFP-HMGB1

20 µg

HMGBiotech

HM-300

p-mHMG1

20 µg

HMGBiotech

HM-301

p-HMG1tag

20 µg

HMGBiotech

HM-13x

3S-HMGB1

50 µg

HMGBiotech

HM-193

BoxA 2D (negative control of BoxA wt), LPS-free

25 µg

HMGBiotech

HM-01x

BoxA from HMGB1, human & mouse, LPS-Free

100 µg

HMGBiotech

HM-10x

HMGB1 for Biochemistry

250 µg

HMGBiotech

HM-06x

Terminally oxidized HMGB1, LPS-Free

50 µg

HMGBiotech

HM-11x

Fully reduced HMGB1, LPS-Free

50 µg

HMGBiotech

HM-11x

Fully reduced HMGB1, LPS-Free

50 µg

HMGBiotech

HM-180

HMGB1 15N labelled for Mass Spectrometry and NMR, LPS-Free

50 µg

HMGBiotech

HM-163

SDF1 (CXCL12) labelled 15N for Mass Spectometry and NMR, LPS-Free

50 µg

HMGBiotech

作为HMGBiotech代理,上海金畔生物将为客户提供全面的HMGBiotech产品。欢迎大家随时联系我们!!

HMGBIOTECH DISULFIDE HMGB1说明书


HMGBIOTECH   高迁移率蛋白、质粒、抗体

hmgbiotech HM-120

HMGB 1是细胞核的一个组成部分,在基因组的组织和表达中具有多种功能。HMG生物技术SRL为活跃在这一领域的其他研究人员和公司提供试剂、服务和想法。它还有助于实验室开发分析和试剂。


hmgbiotech  DISULFIDE HMGB1说明书

hmgbiotech HM-120

HMGB1是一种核蛋白,其由坏死细胞被动释放,由凋亡细胞保留,并由炎症细胞主动分泌(Dumitriu等人,HMGB1:从内部引导免疫。Trends Immunol 2005,26:381-7)。HMGB1对生命至关重要:HMGB1基因敲除小鼠出生后不久死亡。

HMGB1作为运动细胞的化学引诱剂和细胞因子的诱导剂的两种不同活性被归因于不同的生物化学形式。还原的HMGB1(具有化学引诱活性的形式)被还原;二硫化物HMGB1包含C23和C45之间的二硫键(完整注释:HMGB1C23-C45C106h–Antoine J.等人(2014)。Mol-Med)。

二硫化物HMGB1可诱导单核细胞和其他炎症细胞产生细胞因子和趋化因子(Venereau等人,2012)。

在结构上,二硫化物HMGB1在半胱氨酸残基23和45与还原的半胱氨酸残基106之间具有二硫键。测试二硫化物HMGB1刺激细胞因子的能力

HMGBiotech公司热销产品

产品名称

货号

100 ug Fully reduced HMGB1, LPS free

HM-115

50 ug Fully reduced HMGB1, LPS free

HM-116

100 ug Disulfide HMGB1, LPS free

HM-121

100 ug BoxA from HMGB1, LPS-free and tested in migration assay

HM-012

50 ug Disulfide HMGB1, LPS free

HM-122

500 ug BoxA from HMGB1, LPS-free and tested in migration assay

HM-013

1 mg HMGB1 for biochemistry

HM-100

2.5 mg BoxA from HMGB1, LPS-free and tested in migration assay

HM-014

250 ug HMGB1 biochemistry

HM-101

25 ug BoxA from HMGB1, LPS-free and tested in migration assay

HM-011

15 ug BoxB from HMGB1, LPS-free and tested in migration assay

HM-053

15 ug Fully reduced HMGB1, LPS free

HM-117

10 ug Disulfide HMGB1, LPS free

HM-123

15 ug Non-oxidizable HMGB1, LPS free

HM-133

250 ug Stromal Cell-Derived Factor 1α (SDF-1α, CXCL12) tested in migration

HM-170

100 ug Stromal Cell-Derived Factor 1α (SDF-1α, CXCL12) tested in migration

HM-171

50 ug Stromal Cell-Derived Factor 1α (SDF-1α, CXCL12) tested in migration

HM-172

15 ug Stromal Cell-Derived Factor 1α (SDF-1α, CXCL12) tested in migration

HM-173

50 ug HMGB1 15N labelled for Mass Spectrometry

HM-180

5 ug HMGB1 15N labelled for Mass Spectrometry

HM-181

2.5 mg BoxA 2D from HMGB1, LPS-free and tested in migration assay

HM-190

500 ug BoxA 2D from HMGB1, LPS-free and tested in migration assay

HM-191

100 ug BoxA 2D from HMGB1, LPS-free and tested in migration assay

HM-192

25 ug BoxA 2D from HMGB1, LPS-free and tested in migration assay

HM-193

Control cell lysates from Hmgb1 +/+

HM-001

Control cell lysates from Hmgb1 -/-

HM-002

1 mg BoxB from HMGB1, LPS-free and tested in migration assay

HM-050

250 ug BoxB from HMGB1, LPS-free and tested in migration assay

HM-051

100 ug BoxB from HMGB1, LPS-free and tested in migration assay

HM-052

500 ug Fully reduced HMGB1, LPS free

HM-114

250 ug Disulfide HMGB1, LPS free

HM-120

500 ug Non-oxidizable HMGB1, LPS free

HM-130

100 ug Non-oxidizable HMGB1, LPS free

HM-131

50 ug Non-oxidizable HMGB1, LPS free

HM-132

500 ug HMGB2, LPS-free and tested in migration assay

HM-151

100 ug HMGB2, LPS-free and tested in migration assay

HM-152

50 ug HMGB2, LPS-free and tested in migration assay

HM-153

Embryonic fibroblasts immortalized with large T antigen. One vial of -/- cells and one vial of +/+ cells

HM-201

Embryonic fibroblasts immortalized with the 3T3 method. One vial of -/- cells and one vial of +/+ cells

HM-221

Embryonic fibroblasts, Hmgb1-/- and HMGB2-low, immortalized with the 3T3 method. One vial of cells, and

HM-223

HMGB1 Isoforms Kit – Test size

HM-030

Embryonic fibroblasts immortalized with the 3T3 method. One vial of Hmgb2-/- cells and one vial of +/+ cells

HM-251

HMGB1 Isoforms Kit – Regular size

HM-031

20 ug p-mHMG1

HM-300

50 ug Terminally oxidized HMGB1, LPS free

HM-062

20 ug p-mHMG1tag

HM-301

100 ug Terminally oxidized HMGB1, LPS free

HM-061

20 ug pEGFP-HMGB1

HM-302

250 ug Terminally oxidized HMGB1, LPS free

HM-060

20 ug pcDNA/FL-RAGE plasmid

HM-310

HMGBiotech品牌代理

HMGBiotech

简要描述:

HMGB 1是细胞核的一个组成部分,在基因组的组织和表达中具有多种功能。

HMGB 1是细胞核的一个组成部分,在基因组的组织和表达中具有多种功能。HMG生物技术SRL为活跃在这一领域的其他研究人员和公司提供试剂、服务和想法。它还有助于比安奇实验室开发分析和试剂。


HMGB1 is a component of the cell nucleus, with multiple functions in the organization and expression of the genome. When a cell dies because of an insult (a virus, a mechanical or chemical trauma, poisoning) HMGB1 is released and is picked up by receptors in nearby cells. In addition, cells under severe stress secrete HMGB1 even before dying. Surviving cells mount a firstline response -inflammation- and try to replace the dead cells and reconstruct the damaged tissue. HMGB1 promotes recovery and regeneration, for example of the heart after infarction. However, too much HMGB1 is associated to sepsis (excessive inflammation leading to acute distress and eventually death), arthritis, atherosclerosis, and cancer metastasis.


品牌

货号

名称

规格

HMGBiotech

HM-903 

anti HMGB1 monoclonal antibody DPH1.1

1mg

HMGBiotech

HM-902

anti HMGB1 monoclonal antibody DPH1.1 

250ug

HMGBiotech

HM-901

anti HMGB1 monoclonal antibody DPH1.1

50ug