氧化石墨烯(GO)TEM支持膜

氧化石墨烯(GO)TEM支持膜

氧化石墨烯(GOTEM支持膜

氧化石墨烯支撑膜是一种超薄(小于1nm)、天然亲水层,放置在铜或金网格上的HolyLaceyQuantifoil 支持膜上。使用前不需要做任何处理。亲水表面将颗粒均匀地分布在网格上。疏水表面可以通过在空气中加热来实现。注意:等离子清洗或辉光放电会损坏支撑膜。

背景对比度更好,分辨率更高。在电子束中几乎透明,在光学显微镜下几乎看不见。

产品名称

载网数目

载网材质

规格

货号

GO on Holey Carbon

300

Cu

10/pk

GOHC300Cu10

GO on Holey Carbon

300

Cu

25/pk

GOHC300Cu25

GO on Holey Carbon

300

Cu

50/pk

GOHC300Cu50

GO on Lacey Carbon

300

Cu

10/pk

GOLC300Cu10

GO on Lacey Carbon

300

Cu

25/pk

GOLC300Cu25

GO on Lacey Carbon

300

Cu

50/pk

GOLC300Cu50

GO on Lacey Carbon

300

Cu

100/pk

GOLC300Cu100

GO on Quantifoils R2/4

200

Cu

10/pk

GOQ200R24Cu10

GO on Quantifoils R2/4

200

Cu

25/pk

GOQ200R24Cu25

GO on Quantifoils R2/4

200

Cu

50/pk

GOQ200R24Cu50

GO on Quantifoils R2/2

300

Cu

10/pk

GOQ300R22Cu10*

GO on Quantifoils R2/2

300

Cu

25/pk

GOQ300R22Cu25*

GO on Quantifoils R2/4

300

Cu

10/pk

GOQ300R24Cu10

GO on Quantifoils R2/4

300

Cu

25/pk

GOQ300R24Cu25

GO on Quantifoils R2/4

300

Cu

50/pk

GOQ300R24Cu50

GO on Quantifoils R1.2/1.3

400

Au

10/pk

GOQ400R1213Au10*

GO on Quantifoils R1.2/1.3

400

Au

25/pk

GOQ400R1213Au25*

GO on Quantifoils R1.2/1.3

400

Au

50/pk

GOQ400R1213Au50*

GO on Quantifoils R1.2/1.3

400

Cu

10/pk

GOQ400R1213Cu10*

GO on Quantifoils R1.2/1.3

400

Cu

25/pk

GOQ400R1213Cu25*

GO on Quantifoils R1.2/1.3

400

Cu

50/pk

GOQ400R1213Cu50*

GO on Quantifoils R1.2/1.3

400

Cu

100/pk

GOQ400R1213Cu100*

tedpella 氧化锇现货

 

 

 

Ted Pella服务于各种类型显微镜的实验室制造和销售仪器和用品:传输和扫描电子显微镜,电子探针分析,原子力显微镜,共聚焦激光显微镜和光学显微镜。服务于多种领域,包括航空航天,汽车,生物,生物技术,化学,化学工程,能源,失效分析,食品和饮料,法医学,遗传学,组织学,金属/塑料/橡胶/材料科学,MEMS,冶金/金相学,微电子学,纳米技术,神经科学,病理学,制药,物理学,质量保证和半导体。

 

电镜用si氧化锇现货     ,电镜用氧化锇现货  ,   电镜用锇酸现货    电镜用20816-12-0现货

 

OsO 4 ; [20816-12-0]; FW 254.20 
固体通过升华蒸发。应该只在引擎盖下使用。影响眼睛。使用眼睛保护。
EM级,黑纸玻璃安瓿。没有粘性标签。锇纯度> 99.95%。光敏感。

 

关于处理si氧化锇的特别说明(参考文献5,附录A:2.5,“书籍”,电子显微镜程序)

“si氧化锇必须非常小心。晶体在40°C熔化,在水中溶解极慢。晶体和稀释的水溶液都能释放出si氧化锇的烟雾,即使在0°C时也是如此。低TLV(0.0002ppm)。因此,锇固定剂必须始终在通风橱(橱柜)中进行处理,因为它们的作用非常迅速,所以必须始终避免皮肤接触。

TLV =八小时平均阈值极限值,以毫克每立方米空气为单位。

 

18459

Osmium Tetroxide, 4% aqueous, 10 x 2ml

 10 x 2ml

tedpella

18466

Osmium Tetroxide, 2% aqueous, 10 x 5ml

10 x 5ml

tedpella

18463

Osmium Tetroxide, 4% aqueous, 10 x 5ml

10 x 5ml

tedpella

18465

Osmium Tetroxide, 4% aqueous, 10 x 10ml

10 x 10ml

tedpella

18450

Osmium Tetroxide, 1/4 gram crystal, pkg/10

1/4 gram crystal

tedpella

18451

Osmium Tetroxide, 1/2 gram crystal

1/2 gram crystal

tedpella

18456

Osmium Tetroxide, 1 gram crystal

1 gram crystal

tedpella

 

Tedpella 部分产品列表:

货号

品名

规格

品牌

18612

Acetonitrile, 450ml

 450ml

tedpella

18060

Araldite 502, 450g

 450g

tedpella

18722-50

Background Buster, 50ml

 50ml

tedpella

18186

Benzoin Methyl Ether, 10g

 10g

tedpella

18241

Benzyldimethylamine, 25g

 25g

tedpella

18851

Cacodylic Acid, Sodium Salt, trihydrate, 100g

 100g

tedpella

19470

AF-1, Glycerol-phosphate buffered solution, containing antifadent for use with labelled tissue sections and dead cells, 25ml

 25ml

tedpella

19470-1

AF-1, Glycerol-phosphate buffered solution, containing antifadent for use with labelled tissue sections and dead cells, 100ml

 100ml

tedpella

19472

AF-2, Glycerol solution containing antifadent for use with labelled tissue sections and dead cells, 25ml

 25ml

tedpella

19472-1

AF-2, Glycerol solution containing antifadent for use with labelled tissue sections and dead cells, 100ml

 100ml

tedpella

19474

AF-3, Phosphate-buffered saline solution containing antifadent for examination of whole live cells, 25ml

 25ml

tedpella

19474-1

AF-3, Phosphate-buffered saline solution containing antifadent for examination of whole live cells, 100ml

 100ml

tedpella

19476-A

Citifluor non-fluorescent Immersion Oil, AFB7, 10ml

 10ml

tedpella

19476

AF-4, Glycerol solution containing n-propyl gallate for use with labelled tissue sections and dead cells, 10ml

 10ml

tedpella

19490

AF-100, Phosphate-buffered saline solution containing antifadent specially prepared for use with UVM23 solution where fluorochrome fading is a problem, 5ml

 5ml

tedpella

19491

AF-200, Glycerol solution containing antifadent, specially prepared for use with UVM2 solution where DAPI is the staining material. The solutions can also be used with other fluorochromes such as fluorescein, Alexa dyes and Hoescht dye, 10ml

 10ml

tedpella

19492

AF-300, Glycerol solution containing antifadent, specially prepared for use with UVM2 solution where DAPI is the staining material. The solutions can also be used where fluorescein is the staining material. The solution can also be used with other fluorochromes such as rhodamines, etc., 10ml

 10ml

tedpella

19493

CFM1, Glycerol-PBS ref. index similar to glass, 10ml

 10ml

tedpella

19494

CFM1, Glycerol-PBS w/AF, ref. index similar to glass, 10ml

 10ml

tedpella

19495

CFM2, Glycerol-TRIS buffer, ref. index similar to glass, 10ml

 10ml

tedpella

19496

CFM3, Glycerol-Phosphate & AF, ref. index similar to glass, 10ml

 10ml

tedpella

19497

UVM1, Methacrylate based solution, UV curable, gives clear film, 10ml

 10ml

tedpella

19498

UVM2, Methacrylate based solution, contains anti-bleaching agent, 10ml

 10ml

tedpella

19469

Citifluor Solid Mountant Kit is comprised of PVA solution, 25ml and Citifluor antifadent in buffer, 5ml. The components can be mixed as required, applied to the specimen and allowed to dry to give a clear film, 30ml

 30ml

tedpella

18709

Cresyl (Fast) Violet, Certified, C.I. #51180, 5g

 5g

tedpella

18706

DAPI, fluorescent Dye (powder), 10mg

 10mg

tedpella

18708

Deionized Water, 1 gallon

 1 gallon

tedpella

18310

Diglycidyl Ether of Poly (propylene glycol) (DER 736), 250g

 250g

tedpella

18315

2-Dimethylaminoethanol (DMAE), 25g

 25g

tedpella

18042

(2,4,6-Tri[Dimethylaminomethyl]phenol) (DMP-30), 25g

 25g

tedpella

18022

Dodecenyl Succinic Anhydride (DDSA), 450g

 450g

tedpella

18005

Eponate 12™ Resin, 450g

 450g

tedpella

18306-4221

ERL 4221 Epoxide Resin, 225ml

 225ml

tedpella

19206

Ethyl Alcohol, Anhydrous, 1 Liter, A.C.S., glass distilled

 glass

tedpella

19207

Ethyl Alcohol, Anhydrous, 200ml, A.C.S., glass distilled

 glass

tedpella

18508

Formaldehyde, 37%, microfiltered (Formalin), 10 x 10ml

 10 x 10ml

tedpella

18510

Formalin, 10% Neutral Buffered, 450ml

 450ml

tedpella

19225

Gelatin, Purified, 100g

 100g

tedpella

18420

Glutaraldehyde, 8% EM grade, 10 x 2ml

 10 x 2ml

tedpella

18421

Glutaraldehyde, 8% EM grade, 10 x 10ml

 10 x 10ml

tedpella

18422

Glutaraldehyde, 8% EM grade, 100ml

 100ml

tedpella

18426

Glutaraldehyde, 25% EM grade, 10 x 10ml

 10 x 10ml

tedpella

18427

Glutaraldehyde, 25% EM grade, 100ml

 100ml

tedpella

18431

Glutaraldehyde, 50% EM grade, 10 x 10ml

 10 x 10ml

tedpella

18432

Glutaraldehyde, 50% EM grade, 100ml

 100ml

tedpella

18436

Glutaraldehyde, 70% EM grade, 10 x 2ml

 10 x 2ml

tedpella

155-9

GridStick™ Adhesive, 5ml

 5ml

tedpella

18605

Hexamethyldisilazane (HMDS), 250ml

 250ml

tedpella

19552

Cargille Immersion Oil, Type A, low visc, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19556

Cargille Immersion Oil, Type B, high visc, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19563

Cargille Immersion Oil, Type 300, medium viscosity, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19562

Cargille Immersion Oil, Type NVH, very high viscosity, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19558

Cargille Immersion Oil, Type OVH, very high viscosity, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19559

Cargille Immersion Oil, Type 37, optimized for 37°C, 120ml (4 oz.)

120ml (4 oz.)

tedpella

19564-L

Cargille Immersion Oil, Type LDF,fluorescence applications , 30ml (1 oz.)

30ml (1 oz.)

tedpella

19565

Cargille Immersion Oil, Type HF,fluorescence applications , 120ml (4 oz.)

120ml (4 oz.)

tedpella

19566

Cargille Immersion Oil, Type FF,fluorescence applications , 120ml (4 oz.)

120ml (4 oz.)

tedpella

19568

Cargille Immersion Oil, 5-Pack, 5 x 7.4cc (1/4 oz.), 1ea. Type 300, 1ea. Type NVH, 2ea. Type A, 1ea. Type B

 5-Pack

tedpella

18040

JB4® Plus Embedding Kit

Kit

tedpella

18183

LR Gold Resin, 500ml

 500ml

tedpella

18186

Benzoin Methyl Ether, 10g

 10g

tedpella

18181

LR White Resin, Medium, 500ml

 500ml

tedpella

18182

LR White Resin, Hard, 500ml

 500ml

tedpella

18185

Accelerator for LR white, 10ml

 10ml

tedpella

19312

Lead Citrate, Trihydrate, 10g

 10g

tedpella

19314

Lead Citrate, Trihydrate, 50g

 50g

tedpella

18174

Lowicryl® HM-20 MonoStep® (non polar), 225g Pre-mixed, ready to use embedding media

 225g Pre-mixed

tedpella

18032

NMA, 450g

 450g

tedpella

18301

Nonenyl Succinic Anhydride, (NSA), 450g

 450g

tedpella

18459

Osmium Tetroxide, 4% aqueous, 10 x 2ml

 10 x 2ml

tedpella

18466

Osmium Tetroxide, 2% aqueous, 10 x 5ml

10 x 5ml

tedpella

18463

Osmium Tetroxide, 4% aqueous, 10 x 5ml

10 x 5ml

tedpella

18465

Osmium Tetroxide, 4% aqueous, 10 x 10ml

10 x 10ml

tedpella

18450

Osmium Tetroxide, 1/4 gram crystal, pkg/10

1/4 gram crystal

tedpella

18451

Osmium Tetroxide, 1/2 gram crystal

1/2 gram crystal

tedpella

18456

Osmium Tetroxide, 1 gram crystal

1 gram crystal

tedpella

18505

Paraformaldehyde, 16%, 10 x 10ml

10 x 10ml

tedpella

18505-100

Paraformaldehyde, 16%, 100ml

100ml

tedpella

18501

Paraformaldehyde, EM Grade, Pellets, Purified, 1kg

 1kg

tedpella

10033

PELCO® Pro CA44 Instant Tissue Adhesive, 20ml

 20ml

tedpella

19920

PELCO® Pro Cyanoacrylate Debonder, 20ml

 20ml

tedpella

19402

Phosphotungstic Acid, Reagent (PTA), 25g

 25g

tedpella

19244

Pioloform® Powder, 10g

 10g

tedpella

18021

Poly-L-Lysine solution, 500µl

 500µl

tedpella

18026

Poly-L-Lysine solution, 10ml

 10ml

tedpella

18601

Propylene Oxide, EM Grade, 450ml

 450ml

tedpella

19421

Ruthenium Red, 1g

 1g

tedpella

19539

Sodium Hydroxide, Pellets, Reagent, ACS, 500g

 500g

tedpella

19540

Sodium Hydroxide, 2N Solution, carbonate-free, 225ml

 225ml

tedpella

19542

Sodium Phosphate, monobasic, anhydrous, Reagent, ACS, 1000g

 1000g

tedpella

19545

Sodium Phosphate, dibasic, heptahydrate, Reagent, ACS, 450g

 450g

tedpella

19451

Toluidine Blue O, certified, 25g

 25g

tedpella

19481

Uranyl Acetate, 25g

 25g

tedpella

19485

Uranyl Acetate Alternative, 25ml

 25ml

tedpella

19223

Vinylec® E – Formvar® substitute, 100g

 100g

tedpella

 

我们公司优势是强大的采购,

1:基本什么都能进口,血清,抗体,耗材,还有部分限制进口的,

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3:提供加急服务,一般1-2周到货,超过时限加急费全免

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6:我们代理的品牌有:Antibody Research Corporation,arcticzymes,Biorelevant,AmberGen, Inc. ,clemente-associates,clodronateliposomes,Columbia Biosciences,enzyme research,Gene Bridges GmbH,Genovis,AmberGen, Inc.  Biotechnology GmbH,Haematologic Technologies HTI Haemtech,hookelabs,Immudex,Innovative Research of America,inspiralis ,List Biological Laboratories, Inc.,lumafluor,Microsurfaces,multiplicom,nanotools,Pel-Freez Biologicals,pentapharm,progen,Protein Ark,QA-Bio,Inc,QA-Bio,IncQuickZyme Biosciences,Teknova,TriLink BioTechnologies, Inc.,Zyagen Laboratories 等

7:我们还是invitrogen,qiagen,Midland BioProducts Corporationam,sigma;neb,roche,merck, rnd,BD, GE,pierce,BioLegend等知名*批发,欢迎合作。

 

 

L-谷胱甘肽(氧化型)L-Glutathione

L-谷胱甘肽(氧化型)L-Glutathione

¥85.00

货号:BS134-1g

规格:1g

品牌: biosharp

产品简介:
谷胱甘肽是一种含有巯基的小分子肽类物质,由谷氨酸、半胱氨酸和甘氨酸组成。分
为还原型谷胱甘肽(G-SH)和氧化型谷胱甘肽(G-S-S-G)两种形式,在生理条件下以还原型谷胱甘肽为主。L-氧化型谷胱甘肽,在生物体内主要起氧化还原电子传递作用,保护血液中的红细胞不受氧化损伤,维持血红蛋白中的半胱氨酸处于还原态,对细胞内巯基化合物代谢过程具有调节作用,在细胞和组织的遗传和代谢过程的调节具有重要作用。
别名: L-谷胱甘肽(氧化型);L-谷胱甘肽 (氧化型);N-(N-L-γ-谷胺酰基-L-半胱胺酰基)甘氨酸-2,2-二硫化物;氧化型谷胱胺肽;谷胱甘肽(氧化型);
CAS:27025-41-8
分子式:C20H32N6O12S2
分子量:612.638
纯度:≥ 98%
溶解性: 50mg/ml in water
外观(形状):白色结晶粉末
储存条件:4°C
单位:瓶
有效期:1 年
应用:
L-氧化型谷胱甘肽经常作为测量体内氧化应激的指标;科研、实验,酶法测中定
NADP 和 NADPH 的氢受体;在包涵体蛋白质复性纯化过程中表现的效果非常显著。
使用方法:
根据实际需要参阅相关文献配制和使用
注意:
1. 本产品仅供科研使用,请勿用于医药、临床诊断或治疗,食品及化妆品等用途。
2. 为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。
货号 BS134-1g
规格 1g
品牌 biosharp
说明书下载 点击下载
  • L-谷胱甘肽(氧化型)L-Glutathione

L-谷胱甘肽(氧化型)L-Glutathione

L-谷胱甘肽(氧化型)L-Glutathione

¥2400.00

货号:BS134-50g

规格:50g

品牌:biosharp

产品简介:
谷胱甘肽是一种含有巯基的小分子肽类物质,由谷氨酸、半胱氨酸和甘氨酸组成。分
为还原型谷胱甘肽(G-SH)和氧化型谷胱甘肽(G-S-S-G)两种形式,在生理条件下以还原型谷胱甘肽为主。L-氧化型谷胱甘肽,在生物体内主要起氧化还原电子传递作用,保护血液中的红细胞不受氧化损伤,维持血红蛋白中的半胱氨酸处于还原态,对细胞内巯基化合物代谢过程具有调节作用,在细胞和组织的遗传和代谢过程的调节具有重要作用。
别名: L-谷胱甘肽(氧化型);L-谷胱甘肽 (氧化型);N-(N-L-γ-谷胺酰基-L-半胱胺酰基)甘氨
酸-2,2-二硫化物;氧化型谷胱胺肽;谷胱甘肽(氧化型);
CAS:27025-41-8
分子式:C20H32N6O12S2
分子量:612.638
纯度:≥ 98%
溶解性: 50mg/ml in water
外观(形状):白色结晶粉末
储存条件:4°C
单位:瓶
有效期:1 年
应用:
L-氧化型谷胱甘肽经常作为测量体内氧化应激的指标;科研、实验,酶法测中定
NADP 和 NADPH 的氢受体;在包涵体蛋白质复性纯化过程中表现的效果非常显著。
使用方法:
根据实际需要参阅相关文献配制和使用
注意:
1. 本产品仅供科研使用,请勿用于医药、临床诊断或治疗,食品及化妆品等用途。
2. 为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。
货号 BS134-50g
规格 50g
品牌 biosharp
说明书下载 点击下载
  • L-谷胱甘肽(氧化型)L-Glutathione