Wako 031-17601 胶原酶 I型 Collagenase Type I现货总代理


Wako 031-17601 胶原酶 I型 Collagenase Type I

【产品名称】Collagenase Type I

Wako031-17601Collagenase Type I 9001-12-1和光纯药

【制造商】Wako Pure Chemical Industries, Ltd.

【销售商代码】031-17601

【规格】100mg

【CAS.NO】9001-12-1

【保存条件】Keep at RT.

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

【外观】Brown, crystalline powder – powder

【注意事项】This product is for research use only. Do not administer it to human.

Source: Clostridium histolyticum

Solubility: The 1 mg is dissolved in 1 mL of water.

This is an enzyme that specifically hydrolyzes collagen as a substrate

and the activities of collagenase, caseinase, clostripain and trypsin are contained in good balance. It is mainly used for isolation of cells from epithelial tissue, lung and adipose tissue.

ES·iPS Catalog 2013

产品描述

胶原酶(Collagenase)是一种蛋白酶,一种肽链内切酶,能够特异性的识别Pro-X-Gly-Pro序列(该序列高频率出现在胶原中,很少发现于其他蛋白中)并切割该序列中性氨基酸(X)和甘氨酸(Gly)之间的肽键。许多蛋白酶都能水解单链且变性的胶原多肽,但胶原酶是唯一一种可以降解具有三股超螺旋结构的天然胶原纤维的蛋白酶,这种胶原纤维广泛存在结缔组织内。

本品是一种酶粗提物,不仅含有胶原酶(更准确的称法为梭菌蛋白酶A(clostridiopeptidase A)),能够降解天然胶原和网状纤维。还含有其他的一些蛋白酶、多糖酶、脂酶等,分别能够有效水解结缔组织和上皮组织细胞外基质内的其他蛋白,多糖和脂质,使得本品非常适用于组织消化。

目前商业化提供的细菌胶原酶主要根据胶原酶活性的差异,分为四种类型:胶原酶I型,II型,III型和IV型,在应用上有所偏向:1)胶原酶I(Type I Collagenase):含有比较均匀的各种酶活力(包括胶原酶、酪蛋白酶、梭菌蛋白酶、胰蛋白酶活性)。通常用作上皮细胞、肝、肺、脂肪和肾上腺组织细胞的制备;2)胶原酶II(Type II Collagenase):含有更高的梭菌蛋白酶活性,通常用于心脏、骨、肌肉、胸腺和软骨等组织来源细胞的制备;3)胶原酶III(Type III Collagenase):含有较低的蛋白酶活性,常用于乳腺细胞的制备;4)胶原酶IV(Type IV Collagenase):含有低胰酶活性,通常用于胰岛细胞的制备,或者需要维持受体完整性的细胞制备实验。

本品为I型胶原酶,可用于上皮、肝、肺、脂肪和肾上腺等组织和细胞的解离。

酶活力单位定义

在37℃,pH7.5 的条件下,5h内水解胶原产生相当于1µM L-亮氨酸的酶量定义为1个酶活力单位。

运输和保存方法

室温运输。4℃避光保存,2年有效。储存液-20℃避光冻存。

注意事项

为了您的安全和健康,请穿实验服并戴一次性手套操作。

使用方法

  1. 胶原酶储存液的配制

向每管100mg的胶原酶中加入100µL的含Ca2+、Mg2+的HBSS(Hank’s平衡盐溶液,含Ca2+、Mg2+),轻轻旋涡震荡使其充分溶解,制备成1g/ml(即1000×)的储存液。然后用低蛋白结合性的0.22μm的滤膜过滤除菌,分装成小份量,然后于-20℃避光冻存。

使用前于冰上解冻,避免反复冻融。其用于组织和细胞分散的常用浓度为:0.5-2.5mg/ml,用于软骨消化的常用浓度为1-2mg/ml,需要根据特定的实验条件或者参考相应的文献资料确定所需的最佳工作浓度。

2.组织的分离

1)使用无菌手术刀或剪刀将组织切成3-4mm大小的组织块;

2)利用含Ca2+、Mg2+的HBSS洗涤组织块数次;

3)加入足量的含Ca2+、Mg2+的HBSS,使其浸没组织块,并加入胶原酶至需要工作浓度;

4)于37℃孵育4-18h。消化时使用水平摇床以及用3mM的CaCl2补充消化可以提高消化效率。

5)已分散开的细胞可使用不锈钢或尼龙网筛筛得,收集备用。未完全解离的组织另外添加适量的新鲜胶原酶工作液于37℃继续孵育;

6)利用不含胶原酶的HBSS洗涤收集的细胞数次;

7)细胞培养液重悬上述细胞,利用自动细胞计数器或其他方法计算活细胞密度。

8)于细胞培养皿上利用合适细胞培养基接种细胞。

3.器官灌注

1)向37℃预热的含Ca2+、Mg2+的HBSS中加入胶原酶,另添加3mM的CaCl2有助于提高分离效率;

2)按照已优化的速率对相应的器官灌注胶原酶工作液;

3)将上述过程中回收的灌注液流经不锈钢或尼龙网筛,从而将已解离的细胞或小片段组织块与较大团块分离开来,未充分解离的组织需利用新鲜胶原酶工作液于37℃进一步孵育;

4)利用不含胶原酶的HBSS洗涤收集的细胞数次;

5)细胞培养液重悬上述细胞,利用自动细胞计数器或其他方法计算活细胞密度。

6)于细胞培养皿上利用合适细胞培养基接种细胞。

货号品名规格 Cas

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

012-01965 Alminium Oxide 500g –

012-03305 Ammonium Dihydrogenphosphate 500g 7722-76-1

012-08643 Amino Acids Mixture Standard Solution, Type B 1mL×5A –

013-08391 Amino Acids Mixture Standard Solution, Type H 5mL –

015-14461 Amino Acids Mixture Standard Solution, Type AN-2 5mL –

015-25191 Anti Phosphorylated α-Synuclein, Monoclonal Antibody (pSyn#64) 50ul –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

011-14463 Amino Acids Mixture Standard Solution, Type AN-2 1mL×5A –

011-19365 2,2′-Azobis[2-(2-imidazolin-2-yl)propane]

Dihydrochloride 500g 27776-21-2

016-08641 Amino Acids Mixture Standard Solution, Type B 5mL –

016-20001 Anti Iba1, Rabbit (for Western Blotting) 50μg –

016-23281 Anti Rat P2X4, Monoclonal Antibody 50ug –

017-19362 2,2′-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride 25g 27776-21-2

018-08721 Agar, Powder 100g 9002-18-0

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

018-22021 Anti Mouse Ago2, Monoclonal Antibody 100μL –

019-03435 Ammonium sulfate 500g 7783-20-2

019-19741 Anti Iba1, Rabbit (for Immunocytochemistry) 50μg –

019-22291 Anti Olfactory Marker Protein, Goat 100μL –

021-02195 Boric acid 500g 10043-35-3

021-16201 BES-H2O2(Cell-impermeant) 1mg –

031-17601 Collagenase Type I 100mg 9001-12-1

032-08385 Citric Acid Monohydrate 500g 5949-29-1

032-15372 Casein Phosphopeptide 25g –

034-06363 N-Caprylic Acid 25mL 124-07-2

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

034-16111 Cefotaxime Sodium Salt 1g 64485-93-4

035-04595 Creatinine 500g 60-27-5

035-17604 Collagenase Type I 1g 9001-12-1

038-23221 α-Casein, from Bovine Milk, Dephosphorylated 1mg –

039-01335 Carboxymethyl Cellulose Sodium Salt 500g 9004-32-4

021-17801 BES-So-AM 1mg 936356-51-3

022-07985 γ-Butyrolactone 500mL 96-48-0

025-03195 Buffer Solution Standard (Phosphate pH Standard Equimolal Solution)

pH6.86 (25 degrees C) 500mL –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

047-18863 Dexamethasone 100mg 50-02-2

049-18801 4′,6-Diamidino-2-phenylindole Dihydrochloride n-Hydrate 10mg 28718-90-3

058-07681 EasySeparator 1set –

025-03195 Buffer Solution Standard (Phosphate pH Standard Equimolal Solution)

pH6.86 (25 degrees C) 500mL –

019-08393 Amino Acids Mixture Standard Solution, Type H 5Ax1mL –

019-11941 Active Carbon-impregnated Silica Gel 10g –

019-19741 Anti Iba1, Rabbit (for Immunocytochemistry) 50μg –

025-15481 BES-Thio 1mg –

026-16371 BF-170 1mg –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

027-01276 Benzyl Alcohol 500mL 100-51-6

028-03185 Buffer Solution Standard (Phthalate pH Standard Solution)

pH4.01 (25 degrees C) 500mL –

028-03185 Buffer Solution Standard (Phthalate pH Standard Solution)

pH4.01 (25 degrees C) 500mL –

028-03205 Buffer Solution Standard (Tetraborate pH Standard Solution)

pH9.18 (25 degrees C) 500mL –

077-03155 Gelatin 500g 9000-70-8

081-00136 Heparin Sodium 10mu 9041-08-1

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

088-00705 L-Histidine Hydrochloride Monohydrate 500g 5934-29-2

093-06471 Insulin, Human, recombinant 50mg –

097-06474 Insulin, Human, recombinant 1g 11061-68-0

120-04891 L-012 100mg –

125-05061 Lysyl Endopeptidase, Mass Spectrometry Grade 5×20μg –

125-05061 Lysyl Endopeptidase, Mass Spectrometry Grade 5×20μg –

125-05061 Lysyl Endopeptidase, Mass Spectrometry Grade 5×20μg –

129-02541 Lysyl Endopeptidase( R) 10AU –

129-02541 Lysyl Endopeptidase( R) 10AU –

129-02541 Lysyl Endopeptidase( R) 10AU –

129-04861 LY 294002 5mg 154447-36-6

130-07871 Melibiose 5g 585-99-9

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

028-16211 BES-So (Cell-impermeant) 1mg –

028-17811 BES-H2O2-Ac 1mg –

029-16361 BF-168 1mg –

039-23511 CultureSure? Freezing Medium 100ml –

041-18861 Dexamethasine 1g 50-02-2

042-29445 Dibasic Sodium Phosphate Hydrate 500g 10039-32-4

043-22611 Dextran 200,000 100g 9004-54-0

064-05381 Fibroblast Growth Factor (basic)(FGFb / bFGF / FGF2),

Human, recombinant, Animal-derived-free 50ug 106096-93-9

071-02293 gamma-Globulin, from Human Serum 5g 9007-83-4

075-03075 Gellan Gum 500g 71010-52-1

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

131-00405 Magnesium Sulfate 500g 10034-, 99-8

136-03032 Methyl Red 25g 493-52-7

137-06085 Molecular Sieves 4A1/16 500g 70955-01-0

138-07872 Melibiose 25g 585-99-9

145-08221 Nuclease P1 500u 54576-84-0

145-08221 Nuclease P1 500u 54576-84-0

162-09115 Polyethylene Glycol 4,000 500g 25322-68-3

163-03545 Potassium Chloride 500g 7447-40-7

164-21655 N/400 Potassium Polyvinyl Sulfate Solu 500mL 26837-42-3

191-01785 Trisodium Citrate Dihydrate 500g 6132-04-3

193-02041 Glycerol 2-Phosphate Disodium Salt n-Hydrate 100g 819-83-0

195-12854 Streptavidin, from Streptomyces avidinii 5mg 9013-20-1

195-16031 StemSure (R) Freezing Medium 100ml –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

196-00015 Sucrose 500g 57-50-1

196-08675 Sodium Dodecyl Sulfate 500g 151-21-3

197-07485 Sodium Sulfate 500g 7757-82-6

199-02825 Sodium Dihydrogenphosphate Dihydrate 500g 13472-35-0

203-17561 Trichostatin A 1mg 58880-19-6

207-00055 L(+)-Tartaric Acid 500g 87-69-4

208-08385 1mol/l Triethylammonium Hydrogencarbonate Solution 500mL 15715-58-9

223-02112 VA-044 25g 27776-21-2

225-02111 VA-044 100g 27776-21-2

165-09105 Polyethylene Glycol 2,000 500g 25322-68-3

165-17035 Polyvinylpyrrolidone K 30 500g 9003-39-8

167-09045 Polyethylene Glycol 200 500g 25322-68-3

169-04245 Potassium Dihydrogen Phosphate 500g 7778-77-0

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

169-09125 Polyethylene Glycol 6,000 500g 25322-68-3

185-01003 Rifampicin 5g 13292-46-1

186-01114 all-trans-Retinoic Acid 50mg 302-79-4

189-01001 Rifampicin 1g 13292-46-1

190-05535 Trisodium Citrate Dihydrate 500g 6132-04-3

191-01665 Sodium Chloride 500g 7647-14-5

227-01071 Valproic Acid 5g 99-66-1

231-02011 Wetting Tension Test Mixture No.52.0 50mL –

232-01941 Wetting Tension Test Mixture No.42.0 50mL –

233-01971 Wetting Tension Test Mixture No.45.0 50mL –

234-02001 Wetting Tension Test Mixture No.50.0 50mL –

235-01931 Wetting Tension Test Mixture No.41.0 50mL –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

235-02031 Wetting Tension Test Mixture No.56.0 50mL –

236-01961 Wetting Tension Test Mixture No.44.0 50mL –

238-01921 Wetting Tension Test Mixture No.40.0 50mL –

238-02021 Wetting Tension Test Mixture No.54.0 50mL –

238-02141 Wetting Tension Test Mixture No.73.0 50mL 7732-18-5

253-00513 Y-27632 5mg 331752-47-7

257-00511 Y-27632 1mg 331752-47-7

290-34251 Presep-C DNPH 20EA –

296-63801 LabAssay? Phospholipid 1300tests –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

298-64101 Fructooligosaccharides standard set set –

302-93561 Phos-tag (TM) Agarose 0.5mL –

304-93521 Phos-tag (TM) Acrylamide AAL-107 10mg –

304-93521 Phos-tag (TM) Acrylamide AAL-107 10mg –

290-34251 Presep-C DNPH 20EA –

290-63701 LabAssay? Triglyceride 1000tests -2016-2-29

290-65901 LabAssay? Creatinine 500tests –

291-58601 Lab Assay ALP 900tests –

293-51601 Endotoxin Extracting Solution for LAL Test 10mL x 4 –

294-62001 DsDD cDNA Subtraction kit Wako 5tests –

294-63601 LabAssay? NEFA 750tests –

294-65801 LabAssay? Cholesterol 1000tests –

295-50201 DNA Extractor? Kit 50tests –

295-51301 Limulus ES-II Single Test Wako 25 tests –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

295-51301 Limulus ES-II Single Test Wako 25 tests –

295-73401 Fructooligosaccharides Set Set –

304-93526 Phos-tag (TM) Acrylamide AAL-107 5mM Aqueous Solution 0.3ml –

305-93551 Phos-tag? Mass Analytical Kit set –

308-93541 Phos-tag (TM) Biotin BTL-105 10mg –

308-93563 Phos-tag (TM) Agarose 3mL –

308-97201 Phos-tag Biotin BTL-1111 1mM Aqueous Solution 0.1000mL –

325-88521 Lipase PS Amano SD 10g –

298-65701 LabAssay? Glucose 1000tests –

300-93523 Phos-tag (TM) Acrylamide AAL-107 2mg –

301-93531 Phos-tag (TM) Biotin BTL-104 10mg –

301-99413 Phos-tagTM Biotin BTL-104 1mM Aqueous Solution[for Campaign] 0.1mL 753451-66-0

302-93522 Phos-tagTM Acrylamide AAL-107 5mM Aqueous Solution[for Campaign] 0.3mL 871839-54-2

631-00651 Cellmatrix Type I -A (Collagen, Type I, 3 mg/mL, pH 3.0) 20mL –

Wako031-17601Collagenase Type I 9001-12-1和光纯药现货

637-00653 Cellmatrix Type I -A (Collagen, Type I, 3 mg/mL, pH 3.0) 100mL –

637-00653 Cellmatrix Type I -A (Collagen, Type I, 3 mg/mL, pH 3.0) 100mL –

638-01021 Endotoxin Standad /SGGGOE 10000un –

986-10001 Anti asialo GM1 (Rabbit), (014-09801) 1mL 617-45-8

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