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- 保存条件:
低温
- 保质期:
2年
- 英文名:
Wako
- 库存:
1000
- 供应商:
Wako
M30 Apoptosense® ELISA 10010 Peviva
M65® ELISA 10020 Peviva
M65 EpiDeath® ELISA 10040 Peviva
M5 Keratin 18 antibody 10600 Peviva
M6 Keratin 18 antibody 10650 Peviva
M30 CytoDEATH™ antibody 10700 Peviva
M30 CytoDEATH™ Biotin 10750 Peviva
M30 CytoDEATH™ Fluorescein 10800 Peviva
M30 CytoDEATH™ Orange 10830 Peviva
M30 CytoDEATH™ Red 10850 Peviva
M30 CytoDEATH™ ELISA 10900 Peviva
Human beta Amyloid(1-40) ELISA Kit Wako 292-62301 Wako
Human beta Amyloid(1-42) ELISA Kit Wako 298-62401 Wako
Human beta Amyloid(1-42) ELISA Kit Wako, High Sensitive 296-64401 Wako
Human/Rat beta Amyloid(40)ELISA Kit Wako 294-62501 Wako
Human/Rat Beta Amyloid(42) ELISA Kit Wako, High Sensitive 292-64501 Wako
Human/Rat beta Amyloid(42)ELISA Kit Wako 290-62601 Wako
Human betaAmyloid(1-40)ELISA Kit Wako II 298-64601 Wako
Human/Rat betaAmyloid(40)ELISA Kit Wako II 294-64701 Wako
Phos-tag™ Acrylamide AAL-107 5mM Aqueous Solution 304-93526 Nard
Phos-tag™ Acrylamide AAL-107 300-93523 Nard
Phos-tag™ Acrylamide AAL-107 304-93521 Nard
Phos-tag™ Agarose 302-93561 Nard
Phos-tag™ Agarose 308-93563 Nard
Phos-tag™ Mass Analytical Kit 305-93551 Nard
Phos-tag™ Biotin BTL-104 301-93531 Nard
Phos-tag™ Biotin BTL-105 308-93541 Nard
Phos-tag™ Biotin BTL-111 1mM Aqueous Solution 308-97201 Nard
SuperSep™ Phos-tag™ (50μmol/l), 12.5%, 13 well 195-16391 Nard
SuperSep™ Phos-tag™ (50μmol/l), 12.5%, 17well 193-16571 Nard
SuperSep™ Phos-tag™ (50μmol/l), 15%, 13well 193-16691 Nard
SuperSep™ Phos-tag™ (50μmol/l), 15%, 17well 196-16701 Nard
Phos-tag™ Biotin BTL-104, 1mM Aqueous Solution 305-99411 Nard
Frutooligosaccharides set 298-64101 Wako
(986-10001) Anti Asialo GM1, for Immunchemisty 014-09801 Wako
Anti Iba1, Rabbit, for Immunochemistry 019-19741 Wako
DNA Extractor (R) Kit, for Genetic Research 295-50201 Wako
Anti DYKDDDDK Tag, Mab 018-22381 Wako
Anti cMyc Mab 017-21871 Wako
Anti 6xHis, MAb (9F2) (C terminal) 010-21861 Wako
microRNA Cloning Kit 290-66501 Wako
SLP Reagent Set 297-51501 Wako
Ninhydrin Coloring Solution Kit 299-70501 Wako
GIT® 396-00511 Wako
GIT® 398-00515 Wako
M65® ELISA 10020 Peviva
M65 EpiDeath® ELISA 10040 Peviva
M5 Keratin 18 antibody 10600 Peviva
M6 Keratin 18 antibody 10650 Peviva
M30 CytoDEATH™ antibody 10700 Peviva
M30 CytoDEATH™ Biotin 10750 Peviva
M30 CytoDEATH™ Fluorescein 10800 Peviva
M30 CytoDEATH™ Orange 10830 Peviva
M30 CytoDEATH™ Red 10850 Peviva
M30 CytoDEATH™ ELISA 10900 Peviva
Human beta Amyloid(1-40) ELISA Kit Wako 292-62301 Wako
Human beta Amyloid(1-42) ELISA Kit Wako 298-62401 Wako
Human beta Amyloid(1-42) ELISA Kit Wako, High Sensitive 296-64401 Wako
Human/Rat beta Amyloid(40)ELISA Kit Wako 294-62501 Wako
Human/Rat Beta Amyloid(42) ELISA Kit Wako, High Sensitive 292-64501 Wako
Human/Rat beta Amyloid(42)ELISA Kit Wako 290-62601 Wako
Human betaAmyloid(1-40)ELISA Kit Wako II 298-64601 Wako
Human/Rat betaAmyloid(40)ELISA Kit Wako II 294-64701 Wako
Phos-tag™ Acrylamide AAL-107 5mM Aqueous Solution 304-93526 Nard
Phos-tag™ Acrylamide AAL-107 300-93523 Nard
Phos-tag™ Acrylamide AAL-107 304-93521 Nard
Phos-tag™ Agarose 302-93561 Nard
Phos-tag™ Agarose 308-93563 Nard
Phos-tag™ Mass Analytical Kit 305-93551 Nard
Phos-tag™ Biotin BTL-104 301-93531 Nard
Phos-tag™ Biotin BTL-105 308-93541 Nard
Phos-tag™ Biotin BTL-111 1mM Aqueous Solution 308-97201 Nard
SuperSep™ Phos-tag™ (50μmol/l), 12.5%, 13 well 195-16391 Nard
SuperSep™ Phos-tag™ (50μmol/l), 12.5%, 17well 193-16571 Nard
SuperSep™ Phos-tag™ (50μmol/l), 15%, 13well 193-16691 Nard
SuperSep™ Phos-tag™ (50μmol/l), 15%, 17well 196-16701 Nard
Phos-tag™ Biotin BTL-104, 1mM Aqueous Solution 305-99411 Nard
Frutooligosaccharides set 298-64101 Wako
(986-10001) Anti Asialo GM1, for Immunchemisty 014-09801 Wako
Anti Iba1, Rabbit, for Immunochemistry 019-19741 Wako
DNA Extractor (R) Kit, for Genetic Research 295-50201 Wako
Anti DYKDDDDK Tag, Mab 018-22381 Wako
Anti cMyc Mab 017-21871 Wako
Anti 6xHis, MAb (9F2) (C terminal) 010-21861 Wako
microRNA Cloning Kit 290-66501 Wako
SLP Reagent Set 297-51501 Wako
Ninhydrin Coloring Solution Kit 299-70501 Wako
GIT® 396-00511 Wako
GIT® 398-00515 Wako
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文献和实验相关实验
D-半乳糖醛酸残基用α(1→4)糖苷键相连而成的多糖,其中某些羧基是其甲酯。由于酯化和聚合程度不同,果胶有许多种。广泛分布于植物界,特别在植物细胞的胞间层和初生壁中和纤维素结合在一起,是重要的粘合和支撑物质。新鲜水果、植物的根、叶和绿茎中果胶特别丰富。由于含有亲水基团,果胶与水有强大结合力,是有力的凝胶化剂,在食品、制药和化妆品工业中有广泛用途。
果胶是由半乳糖醛酸和它的衍生物组成的多聚体。类似动物细胞的粘多糖,很容易形成水合胶。果胶在细胞壁中的作用主要是连接相邻细胞壁,并且形成细胞外基质,将纤维素包埋在水合胶中。
pectin pectylhydrase之常用名,亦称为果胶酶、果胶甲酯酶、果胶氧化酶。为催化果胶的甲氧酯水解产生果胶酸和甲醇反应的酶。 EC3· 1· 1· 11。除广泛分布于高等植物外,已知在霉菌、细菌中也存在。对脱酯反应的底物特异性尚不十分清楚。因此酶在高等植物中几乎仅作用于甲酯,所以有对此酶应使用果胶甲酯酶这一名称的意见。活性测定是以果胶为底物,对在一定条件下产生的羧基用碱定量;另也有通过对所产生的甲醇进行定量的方法。最适 pH为 8— 4,视酶源而异。一些阳离子特别是 Na
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Pectin 果胶
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