筛选出 7 条数据

    品牌 产品 货期 价格 货号 规格 /
    氨基酸657-27-2

    CAS号:657-27-2

    品名:L-赖氨酸盐酸盐L-lysinehydrochloride

    中文别名:2,6-二氨基己酸盐酸盐;盐酸L-赖氨酸;L-赖氨酸单盐酸盐;L-盐酸赖氨酸;L-(+)-赖氨酸单盐酸盐;

    英文别名:L-Lysinehydrochloride;LYS,HCL;L-Lysinehydrochloride;H-Lys-OH.HCl;L-LYSHCL;LYSINE-LHCL;LYSINEHCL;anhydrousL-lysinemonohydrochloride;L-LYSINEHCL;H-Lys-OHhydrochloride;

    分子式:C6H15ClN2O2

    分子量:182.648

    精确质量:182.082

    Psa:89.34

    RTECS号:OL5650000

    MDL号:MFCD00064564

    外观与性状:白色结晶粉末

    密度:

    沸点:311.5ºC at 760 mmHg

    熔点:263°C (dec.)(lit.)

    闪点:142.2ºC

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S45-S24/25

    危险类别码:R34

    WGK Germany:2

    海关编码:29224100

    危险品运输编码:UN 1789 8/PG 3

    危险品标志:Xi

    简介:Lysineisanaturallyoccurringaminoacidwhichisusedinthelabellingofhumanbonemarrowmesenchymalstemcellsforanalysis.

    用途:营养增补剂。用于强化食品中的赖氨酸。黑麦、米、玉米、花生粉等所含赖氨酸为限制氨基酸,小麦、芝麻、燕麦等所含赖氨酸为第一限制氨基酸。尚可用于蛋黄酱、牛乳、方便面食品等。亦可用作饲料添加剂。

     657-27-2 详细信息

    氨基酸

    CAS号:657-27-2

    品名:L-赖氨酸盐酸盐L-lysinehydrochloride

    中文别名:2,6-二氨基己酸盐酸盐;盐酸L-赖氨酸;L-赖氨酸单盐酸盐;L-盐酸赖氨酸;L-(+)-赖氨酸单盐酸盐;

    英文别名:L-Lysinehydrochloride;LYS,HCL;L-Lysinehydrochloride;H-Lys-OH.HCl;L-LYSHCL;LYSINE-LHCL;LYSINEHCL;anhydrousL-lysinemonohydrochloride;L-LYSINEHCL;H-Lys-OHhydrochloride;

    分子式:C6H15ClN2O2

    分子量:182.648

    精确质量:182.082

    Psa:89.34

    RTECS号:OL5650000

    MDL号:MFCD00064564

    外观与性状:白色结晶粉末

    密度:

    沸点:311.5ºC at 760 mmHg

    熔点:263°C (dec.)(lit.)

    闪点:142.2ºC

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S45-S24/25

    危险类别码:R34

    WGK Germany:2

    海关编码:29224100

    危险品运输编码:UN 1789 8/PG 3

    危险品标志:Xi

    简介:Lysineisanaturallyoccurringaminoacidwhichisusedinthelabellingofhumanbonemarrowmesenchymalstemcellsforanalysis.

    用途:营养增补剂。用于强化食品中的赖氨酸。黑麦、米、玉米、花生粉等所含赖氨酸为限制氨基酸,小麦、芝麻、燕麦等所含赖氨酸为第一限制氨基酸。尚可用于蛋黄酱、牛乳、方便面食品等。亦可用作饲料添加剂。

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    氨基酸657-27-2
    阿拉丁 L-赖氨酸盐酸盐 L-Lysinemonohydrochloride 期货,请咨询

     27680.90
    L433245 医药级,PharmPure™,欧洲药典,BP,USP
    生物缓冲液1185-53-1

    CAS号:1185-53-1

    品名:三羟甲基氨基甲烷盐酸盐2-Amino-2-(hydroxymethyl)-1,3-propanediolhydrochloride

    中文别名:三羟;三(羟甲基)氨基甲烷盐酸盐;

    英文别名:2-Amino-2-(hydroxymethyl)-1,3-propanediolHydrochloride;TRISHCl,TRIShydrochloride,Tris(hydroxymethyl)aminomethanehydrochloride;TrimethylolaminomethaneHydrochloride;2-amino-2-(hydroxymethyl)propane-1,3-diol,hydrochloride;Tris(hydroxymethyl)aminomethanehydrochloride(TRIS-HCl);TrisHydrochloride;Tris(hydroxymethyl)aminometha;Tris(hydroxymethyl)aminomethanehydrochloride;2-Amino-2-(hydroxymethyl)propane-1,3-diolhydrochloride;

    分子式:C4H12ClNO3

    分子量:157.596

    精确质量:157.051

    Psa:86.71

    BRN号:3675235

    EINECS号:214-684-5

    MDL号:MFCD00012590

    PubChem号:24900119

    外观与性状:白色结晶粉末

    密度:1.05g/mLat 20°C

    沸点:357ºC at 760 mmHg

    熔点:150-152 °C

    闪点:169.7ºC

    稳定性:Stable. Incompatible with strong oxidizing agents, bases, moisture.

    储存条件:Store at RT.

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2922199090

    危险品标志:Xi

    用途:用于生物缓冲液。

     1185-53-1 详细信息

    生物缓冲液

    CAS号:1185-53-1

    品名:三羟甲基氨基甲烷盐酸盐2-Amino-2-(hydroxymethyl)-1,3-propanediolhydrochloride

    中文别名:三羟;三(羟甲基)氨基甲烷盐酸盐;

    英文别名:2-Amino-2-(hydroxymethyl)-1,3-propanediolHydrochloride;TRISHCl,TRIShydrochloride,Tris(hydroxymethyl)aminomethanehydrochloride;TrimethylolaminomethaneHydrochloride;2-amino-2-(hydroxymethyl)propane-1,3-diol,hydrochloride;Tris(hydroxymethyl)aminomethanehydrochloride(TRIS-HCl);TrisHydrochloride;Tris(hydroxymethyl)aminometha;Tris(hydroxymethyl)aminomethanehydrochloride;2-Amino-2-(hydroxymethyl)propane-1,3-diolhydrochloride;

    分子式:C4H12ClNO3

    分子量:157.596

    精确质量:157.051

    Psa:86.71

    BRN号:3675235

    EINECS号:214-684-5

    MDL号:MFCD00012590

    PubChem号:24900119

    外观与性状:白色结晶粉末

    密度:1.05g/mLat 20°C

    沸点:357ºC at 760 mmHg

    熔点:150-152 °C

    闪点:169.7ºC

    稳定性:Stable. Incompatible with strong oxidizing agents, bases, moisture.

    储存条件:Store at RT.

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2922199090

    危险品标志:Xi

    用途:用于生物缓冲液。

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    生物缓冲液1185-53-1
    阿拉丁 三(羟甲基)氨基甲烷盐酸盐 Tris(hydroxymethyl)aminometh... 期货,请咨询

     279704.90
    T431529 医药级,PharmPure™
    荧光探针,标记,颗粒和染色90965-06-3

    CAS号:90965-06-3

    品名:(1-重氮-2-氧代-丙醇)-膦酸二甲酯(1-Diazo-2-Oxopropyl)PhosphonicAcidDimethylEster

    中文别名:(1-重氮-2-氧代丙基)膦酸二甲酯;膦酸,P-(1-二偶氮-2-氧代丙基)-,二甲酯;(1-重氮基-2-氧代丙基)膦酸二甲酯;

    英文别名:(Z)-1-diazonio-1-dimethoxyphosphorylprop-1-en-2-olate;

    分子式:C5H9N2O4P

    分子量:192.11

    精确质量:192.03

    Psa:99.8

    UNII号:96G79J0LR6

    密度:1.28

    用途:用途:

     90965-06-3 详细信息

    荧光探针,标记,颗粒和染色

    CAS号:90965-06-3

    品名:(1-重氮-2-氧代-丙醇)-膦酸二甲酯(1-Diazo-2-Oxopropyl)PhosphonicAcidDimethylEster

    中文别名:(1-重氮-2-氧代丙基)膦酸二甲酯;膦酸,P-(1-二偶氮-2-氧代丙基)-,二甲酯;(1-重氮基-2-氧代丙基)膦酸二甲酯;

    英文别名:(Z)-1-diazonio-1-dimethoxyphosphorylprop-1-en-2-olate;

    分子式:C5H9N2O4P

    分子量:192.11

    精确质量:192.03

    Psa:99.8

    UNII号:96G79J0LR6

    密度:1.28

    用途:用途:

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    荧光探针,标记,颗粒和染色90965-06-3
    乐研 (1-重氮-2-氧丙基)膦酸二甲酯 Dimethyl(1-diazo-2-oxopropy... 现货

     21470.00
    1114996 98%
    变性剂50-01-1

    CAS号:50-01-1

    品名:盐酸胍Guanidinehydrochloride

    中文别名:胍盐酸盐;

    英文别名:Aminoformamidinehydrochloride,Guanidiniumchloride,Guanidiumchloride;1-methylguanidinehydrochloride;Aminomethanamidinehydrochlorid;AMINOFORMAMIDINEHCL;GdmCl;GUANIDINEHCL;Guanidine(hydrochloride);hydrochloricacidguanidine;Guanidinehydrochloride;Aminoformamidinehydrochloride,Aminomethanamidinehydrochloride,Guanidiniumchloride;Guanidine,monohydrochloride;usafek-749;guanidinemonohydrochloride;Guanidinhydrochlorid;GuanidineHydrochlor;GuanidineHydrochloride;Aminoformamidinehydrochloride;Guanidinechloride;GuanidineHCl;GUANIDIUMCHLORIDE;GUANIDINIUMCHLORIDE;GUHY;

    分子式:CH6ClN3

    分子量:95.5314

    精确质量:95.025

    Psa:75.89

    RTECS号:MF4300000

    MDL号:MFCD00013026

    外观与性状:白色或微黄色块状物。 本品20℃时溶解度:200g/100g水,76g/100g甲醇,24g/100g乙醇。几乎不溶于丙酮、苯和乙醚。

    密度:1.18g/mLat 25°C(lit.)

    沸点:132.9ºC at 760 mmHg

    熔点:180-185°C(lit.)

    闪点:34.2ºC

    折射率:n20/D 1.465

    稳定性:Stable. Hygroscopic. Incompatible with strong oxidizing agents.

    储存条件:Store at RT.

    安全说明:S26-S36-S22

    危险类别码:R22; R36/38

    WGK Germany:1

    海关编码:2925290090

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P280; P301 + P312 + P330; P304 + P340 + P312; P305 + P351 + P338; P337 + P313

    危险标志:GHS07

    危险性描述:H302 + H332; H315; H319

    简介:Guanidiniumchlorideorguanidinehydrochloride,usuallyabbreviatedGdmClandsometimesGndClorGuHCl,isthehydrochloridesaltofguanidine.

     50-01-1 详细信息

    变性剂

    CAS号:50-01-1

    品名:盐酸胍Guanidinehydrochloride

    中文别名:胍盐酸盐;

    英文别名:Aminoformamidinehydrochloride,Guanidiniumchloride,Guanidiumchloride;1-methylguanidinehydrochloride;Aminomethanamidinehydrochlorid;AMINOFORMAMIDINEHCL;GdmCl;GUANIDINEHCL;Guanidine(hydrochloride);hydrochloricacidguanidine;Guanidinehydrochloride;Aminoformamidinehydrochloride,Aminomethanamidinehydrochloride,Guanidiniumchloride;Guanidine,monohydrochloride;usafek-749;guanidinemonohydrochloride;Guanidinhydrochlorid;GuanidineHydrochlor;GuanidineHydrochloride;Aminoformamidinehydrochloride;Guanidinechloride;GuanidineHCl;GUANIDIUMCHLORIDE;GUANIDINIUMCHLORIDE;GUHY;

    分子式:CH6ClN3

    分子量:95.5314

    精确质量:95.025

    Psa:75.89

    RTECS号:MF4300000

    MDL号:MFCD00013026

    外观与性状:白色或微黄色块状物。 本品20℃时溶解度:200g/100g水,76g/100g甲醇,24g/100g乙醇。几乎不溶于丙酮、苯和乙醚。

    密度:1.18g/mLat 25°C(lit.)

    沸点:132.9ºC at 760 mmHg

    熔点:180-185°C(lit.)

    闪点:34.2ºC

    折射率:n20/D 1.465

    稳定性:Stable. Hygroscopic. Incompatible with strong oxidizing agents.

    储存条件:Store at RT.

    安全说明:S26-S36-S22

    危险类别码:R22; R36/38

    WGK Germany:1

    海关编码:2925290090

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P280; P301 + P312 + P330; P304 + P340 + P312; P305 + P351 + P338; P337 + P313

    危险标志:GHS07

    危险性描述:H302 + H332; H315; H319

    简介:Guanidiniumchlorideorguanidinehydrochloride,usuallyabbreviatedGdmClandsometimesGndClorGuHCl,isthehydrochloridesaltofguanidine.

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    变性剂50-01-1
    源叶 盐酸胍盐酸盐 Guanidinehydrochloride 期货,请咨询

     61472.00
    V34422 ≥99% (T),organicbaseandchaeotropicagent
    生物缓冲液64431-96-5

    CAS号:64431-96-5

    品名:1,3-双((三羟甲基)甲基氨基)丙烷bis-trispropane

    中文别名:1,3-二[三(羟甲基)甲氨基]丙烷;BIS-TRIS丙烷;1,3-双[三(羟甲基)甲氨基]丙烷;1,3-双(三羟甲基甲氨基)丙烷;双[三(羟甲基)氨基丙烷];双三羟基甲氨基丙烷;双三羟基甲氨基丙烷,1,3-双[三(羟甲基)甲基胺]丙烷;1,3-双[三(羟甲基)甲基胺]丙烷;Bis-Tris丙烷;1,3-二[三(羟甲基)甲氨基]丙烷(BIS-TRISPROPANE);

    英文别名:BIS-TrisPropane,ULTROLGrade;1,3-Bis[tris(hydroxymethyl)methylamino]propane;BIS-TRISPROPANE;BIS-TRISPROPANE,BIOLOGICALBUFFER;Bistrishydroxymethylmethylaminopropane;BIS-TRISPROPANESIGMAULTRA;

    分子式:C11H26N2O6

    分子量:282.334

    精确质量:282.179

    Psa:145.44

    MDL号:MFCD00004689

    外观与性状:白色至灰白色结晶粉末

    密度:1.326 g/cm3

    沸点:573.3ºC at 760 mmHg

    熔点:164-165°C(lit.)

    闪点:224.5ºC

    折射率:1.565

    储存条件:Store at RT.

    安全说明:S22-S24/25-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    危险品标志:Xn

    简介:Bis-trispropane,or1,3-bis(tris(hydroxymethyl)methylamino)propane,isachemicalsubstancethatisusedinbuffersolutions.Itisawhitetooff-whitecrystallinepowderthatissolubleinwater.Ithasawidebufferingrange,from6to9.5duetoitstwopKavalueswhicharecloseinvalue.Thisbufferisprimarilyusedinbiochemistryandmolecularbiology.

     64431-96-5 详细信息

    生物缓冲液

    CAS号:64431-96-5

    品名:1,3-双((三羟甲基)甲基氨基)丙烷bis-trispropane

    中文别名:1,3-二[三(羟甲基)甲氨基]丙烷;BIS-TRIS丙烷;1,3-双[三(羟甲基)甲氨基]丙烷;1,3-双(三羟甲基甲氨基)丙烷;双[三(羟甲基)氨基丙烷];双三羟基甲氨基丙烷;双三羟基甲氨基丙烷,1,3-双[三(羟甲基)甲基胺]丙烷;1,3-双[三(羟甲基)甲基胺]丙烷;Bis-Tris丙烷;1,3-二[三(羟甲基)甲氨基]丙烷(BIS-TRISPROPANE);

    英文别名:BIS-TrisPropane,ULTROLGrade;1,3-Bis[tris(hydroxymethyl)methylamino]propane;BIS-TRISPROPANE;BIS-TRISPROPANE,BIOLOGICALBUFFER;Bistrishydroxymethylmethylaminopropane;BIS-TRISPROPANESIGMAULTRA;

    分子式:C11H26N2O6

    分子量:282.334

    精确质量:282.179

    Psa:145.44

    MDL号:MFCD00004689

    外观与性状:白色至灰白色结晶粉末

    密度:1.326 g/cm3

    沸点:573.3ºC at 760 mmHg

    熔点:164-165°C(lit.)

    闪点:224.5ºC

    折射率:1.565

    储存条件:Store at RT.

    安全说明:S22-S24/25-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    危险品标志:Xn

    简介:Bis-trispropane,or1,3-bis(tris(hydroxymethyl)methylamino)propane,isachemicalsubstancethatisusedinbuffersolutions.Itisawhitetooff-whitecrystallinepowderthatissolubleinwater.Ithasawidebufferingrange,from6to9.5duetoitstwopKavalueswhicharecloseinvalue.Thisbufferisprimarilyusedinbiochemistryandmolecularbiology.

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    生物缓冲液64431-96-5
    阿法埃莎 1,3-双[三(羟甲基)甲基胺]丙烷 1,3-Bis[tris(hydroxymethyl)a... 现货

     28140.00
    C20264 /
    Acros 1,3-双[三(羟甲基)甲基胺]丙烷 1,3-Bis[tris(hydroxymethyl)a... 现货

     27861.00
    202640010 /
    生物缓冲液7365-45-9

    CAS号:7365-45-9

    品名:4-羟乙基哌嗪乙磺酸2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonicacid

    中文别名:N-(2-羟乙基)哌嗪-N'-2-乙烷磺酸;4-(2-羟乙基)-1-哌嗪基]乙磺酸;N-2-羟乙基哌嗪-N'-2-乙磺酸;N-2-羟乙基哌嗪-N'-2-乙磺酸(HEPES);4-(2-羟乙基)-1-哌嗪乙磺酸;羟乙基哌嗪乙磺酸;N-(2-羟乙基)哌嗪-N’-2-乙烷磺酸;

    英文别名:GOOD'SBUFFER;HEPES.1/2Na;EIThydrobromide;HEPES,1Msolution;hepesfreeacid;HEPESBUFFERPH8.0;HEPES;hepessolution;

    分子式:C8H18N2O4S

    分子量:238.305

    精确质量:238.099

    Psa:89.46

    RTECS号:TL6809000

    MDL号:MFCD00006158

    外观与性状:白色结晶粉末

    密度:1.07g/mLat 20°C

    熔点:234-238 °C

    折射率:n20/D 1.339

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.

    储存条件:2-8ºC

    安全说明:S24/25-S22-S36-S26

    危险类别码:R36/37/38

    WGK Germany:1

    海关编码:29335995

    危险品标志:Xi

    简介:HEPES(4-(2-hydroxyethyl)-1-piperazineethanesulfonicacid)isazwitterionicorganicchemicalbufferingagent;oneofthetwentyGood'sbuffers.HEPESiswidelyusedincellculture,largelybecauseitisbetteratmaintainingphysiologicalpHdespitechangesincarbondioxideconcentration(producedbycellularrespiration)whencomparedtobicarbonatebuffers,whicharealsocommonlyusedincellculture.Thedissociationofwaterdecreaseswithfallingtemperature,butthedissociationconstants(pK)ofmanyotherbuffersdonotchangemuchwithtemperature.HEPESislikewaterinthatitsdissociationdecreasesasthetemperaturedecreases.ThismakesHEPESamoreeffectivebufferingagentformaintainingenzymestructureandfunctionatlowtemperatures.Lepe-Zunigaetal.reportedaphototoxicityofHEPESwhenexposedtoambientlightbytheproductionofhydrogenperoxide,whichisnotaprobleminbicarbonate-basedcellculturebuffers.ItisthereforestronglyadvisedtokeepHEPES-containingsolutionsindarknessasmuchaspossible.

    用途:本品是一种氢离子缓冲剂,能较长时间控制恒定的pH范围。

     7365-45-9 详细信息

    生物缓冲液

    CAS号:7365-45-9

    品名:4-羟乙基哌嗪乙磺酸2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonicacid

    中文别名:N-(2-羟乙基)哌嗪-N'-2-乙烷磺酸;4-(2-羟乙基)-1-哌嗪基]乙磺酸;N-2-羟乙基哌嗪-N'-2-乙磺酸;N-2-羟乙基哌嗪-N'-2-乙磺酸(HEPES);4-(2-羟乙基)-1-哌嗪乙磺酸;羟乙基哌嗪乙磺酸;N-(2-羟乙基)哌嗪-N’-2-乙烷磺酸;

    英文别名:GOOD'SBUFFER;HEPES.1/2Na;EIThydrobromide;HEPES,1Msolution;hepesfreeacid;HEPESBUFFERPH8.0;HEPES;hepessolution;

    分子式:C8H18N2O4S

    分子量:238.305

    精确质量:238.099

    Psa:89.46

    RTECS号:TL6809000

    MDL号:MFCD00006158

    外观与性状:白色结晶粉末

    密度:1.07g/mLat 20°C

    熔点:234-238 °C

    折射率:n20/D 1.339

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.

    储存条件:2-8ºC

    安全说明:S24/25-S22-S36-S26

    危险类别码:R36/37/38

    WGK Germany:1

    海关编码:29335995

    危险品标志:Xi

    简介:HEPES(4-(2-hydroxyethyl)-1-piperazineethanesulfonicacid)isazwitterionicorganicchemicalbufferingagent;oneofthetwentyGood'sbuffers.HEPESiswidelyusedincellculture,largelybecauseitisbetteratmaintainingphysiologicalpHdespitechangesincarbondioxideconcentration(producedbycellularrespiration)whencomparedtobicarbonatebuffers,whicharealsocommonlyusedincellculture.Thedissociationofwaterdecreaseswithfallingtemperature,butthedissociationconstants(pK)ofmanyotherbuffersdonotchangemuchwithtemperature.HEPESislikewaterinthatitsdissociationdecreasesasthetemperaturedecreases.ThismakesHEPESamoreeffectivebufferingagentformaintainingenzymestructureandfunctionatlowtemperatures.Lepe-Zunigaetal.reportedaphototoxicityofHEPESwhenexposedtoambientlightbytheproductionofhydrogenperoxide,whichisnotaprobleminbicarbonate-basedcellculturebuffers.ItisthereforestronglyadvisedtokeepHEPES-containingsolutionsindarknessasmuchaspossible.

    用途:本品是一种氢离子缓冲剂,能较长时间控制恒定的pH范围。

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    生物缓冲液7365-45-9
    阿法埃莎 4-羟乙基哌嗪乙磺酸99%,forbiochemi... HEPES,99%,forbiochemistry 现货

     21086.00
    C17257 99%
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