
Collagenase Type 1 (CLS-1)
货号:LS004194
品名:Collagenase Type 1 (CLS-1)
品牌:Worthington-biochem
规格:100mg
价格:请询价
货期:现货
关键词:
Worthington胶原酶Type1、原代细胞分离、胶原酶Type1应用、肝细胞分离、肺组织解离、脂肪细胞制备、肾上腺皮质细胞、酶活性平衡、科研试剂、细胞培养技术、生物制药原料、组织消化酶、流式细胞术兼容、受体完整性保护、复杂样本处理、冻干粉酶制剂、HBSS缓冲液、CaCl₂添加剂、细胞活性优化、Worthington生物化学
产品详情介绍
产品信息
货号:LS004194
CAS:9001.12.1
英文名:Collagenase Type 1
中文名:胶原酶 Type 1
品牌:Worthington-Biochem
规格:100mg
Collagenase Type 1 (CLS-1) 是由溶组织梭菌(Clostridium histolyticum)提取的粗制酶复合物,主要含有胶原酶、酪蛋白酶、梭菌蛋白酶及胰蛋白酶活性。其核心功能是通过特异性水解胶原蛋白的三螺旋结构(识别序列 Pro-X-Gly-Pro),降解细胞外基质中的胶原纤维,从而实现组织解离和原代细胞分离。CLS-1 的酶活性平衡设计使其适用于多种组织类型,包括上皮组织、肝脏、肺、脂肪和肾上腺等,广泛用于科研及生物制药领域的细胞制备。
产品特点
1. 酶活性均衡:CLS-1 含有平均水平的胶原酶、酪蛋白酶、梭菌蛋白酶和胰蛋白酶活性,可协同作用分解复杂组织基质。
2. 温和高效:相比其他胶原酶类型,CLS-1 对细胞膜蛋白损伤更小,适用于需保持受体完整性的实验。
3. 广泛适用性:已验证成功用于肝细胞、肺泡细胞、脂肪细胞及肾上腺皮质细胞的分离。
4. 稳定性佳:冻干粉形式在 2-8°C 下可稳定保存 1 年,复溶后建议分装冷冻以避免反复冻融。
5. 兼容性强:可与 Hank's 平衡盐溶液(HBSS)、磷酸盐缓冲液(PBS)等常用缓冲液配合使用。
储存条件
• 短期储存:2-8°C 避光保存,避免冷冻。
• 长期储存:-20°C 冻存(复溶后需分装)。
• 开封后:建议 30 天内用完,避免污染。
工作原理
胶原酶通过水解胶原蛋白的三螺旋结构(Pro-X-Gly-Pro 序列)破坏细胞间连接,释放单细胞悬液。CLS-1 中的酪蛋白酶和梭菌蛋白酶进一步降解其他细胞外基质成分,而胰蛋白酶则辅助消化细胞间连接蛋白。此协同作用可显著提高组织解离效率,同时减少对细胞活性的影响。
解决实验中哪些问题
1. 组织解离困难:针对肝脏、肺等富含胶原的组织,CLS-1 可高效分解纤维结构,释放完整细胞。
2. 细胞活性保护:低胰蛋白酶活性设计减少细胞膜损伤,适用于需高存活率的实验。
3. 受体完整性维持:避免过度消化对细胞表面受体的破坏,适用于受体功能研究。
4. 复杂样本处理:兼容含血清或钙镁离子的缓冲液,无需预处理即可直接使用。
使用方法
1. 酶溶液配制:
• 取 100mg CLS-1,溶于 10mL 含 1mM CaCl₂ 的 HBSS 中,终浓度 10mg/mL。
• 0.22μm 滤膜过滤除菌,分装后 -20°C 冻存。
2. 组织处理:
• 将组织剪碎至 1-3mm³ 块状,用预冷 HBSS 洗涤 3 次。
• 加入酶溶液(组织:酶液 = 1:3),37°C 振荡消化(150-200rpm)。
3. 消化时间优化:
• 肝脏:1-2 小时;肺:2-4 小时;脂肪:4-6 小时。
• 每 30 分钟取样观察,避免过度消化。
4. 终止反应:
• 加入含 10% FBS 的培养基中和酶活性,离心(300×g, 5min)收集细胞。
• 重悬于培养基中,接种于培养皿。
常见问题与解决方案
Q1:酶活性不足,组织未完全解离。
• 原因:酶浓度过低或消化时间不足。
• 解决:增加酶浓度至 15-20mg/mL,延长消化时间。
Q2:细胞存活率低。
• 原因:胰蛋白酶活性干扰或机械损伤。
• 解决:添加 1mM EDTA 抑制金属蛋白酶,使用 Dounce 匀浆器替代振荡消化。
Q3:消化后细胞团块残留。
• 原因:胶原纤维未完全降解。
• 解决:补充 0.5mg/mL 透明质酸酶,继续消化。
Q4:酶溶液反复冻融后失活。
• 原因:冰晶破坏酶结构。
• 解决:分装为 1mL/管,避免反复冻融。
客户群体
1. 科研机构:高校、研究所的细胞生物学实验室。
2. 生物制药公司:用于药物筛选中的原代细胞模型构建。
3. 临床诊断实验室:肿瘤组织样本的细胞分离(需符合当地法规)。
4. 合同研发组织(CRO):提供标准化细胞制备服务。
购买疑问与解答
Q1:货期多久?
• 答:现货 3-5 个工作日发货,定制批次需 2-4 周。
Q2:保存期限为多久?
• 答:未开封 1 年,开封后建议尽快用完。
Q3:是否支持定制规格?
• 答:可提供 1g、5g 等大包装,需提前 2 周预订。
Q4:与其他品牌胶原酶有何区别?
• 答:Worthington CLS-1 酶谱均衡,适用于多组织类型,而 Sigma 或 Gibco 产品可能侧重特定应用。
免责声明
1. 本产品仅供科研使用,不可用于临床诊断或治疗。
2. 实际效果可能因组织类型、处理条件差异而不同,建议预实验优化参数。
3. 产品储存及操作不当可能导致活性损失,生产商不承担相关责任。
关键词:Worthington胶原酶Type1、原代细胞分离、胶原酶Type1应用、肝细胞分离、肺组织解离、脂肪细胞制备、肾上腺皮质细胞、酶活性平衡、科研试剂、细胞培养技术、生物制药原料、组织消化酶、流式细胞术兼容、受体完整性保护、复杂样本处理、冻干粉酶制剂、HBSS缓冲液、CaCl₂添加剂、细胞活性优化、Worthington生物化学
(注:本文内容基于品牌公开资料及行业常规信息整理,具体以品牌信息文档为准。)
⚡Worthington热卖产品
|
货号 |
品名 |
规格 |
品牌 |
|
LS004176,CAS:9001.12.1, |
Collagenase, Type 2 (CLS-2)2型胶原酶 |
1gm |
Worthington-biochem |
|
LS004196,原始货号:LS004200,CAS:9001.12.1 |
Collagenase Type 1 |
1gm |
Worthington-biochem |
|
LS004188,CAS:9001.12.1, |
Collagenase, Type 4 |
1gm |
Worthington-biochem |
|
LS004194,CAS:9001.12.1, |
Collagenase Type 1 (CLS-1) |
100mg |
Worthington-biochem |
|
LS004174,CAS:9001.12.1, |
Collagenase, Type 2 |
100mg |
Worthington-biochem |
|
LS004186,CAS:9001.12.1, |
Collagenase, Type 4 |
100mg |
Worthington-biochem |
|
LS004182,CAS:9001.12.1, |
Collagese, Type 3 |
1gm |
Worthington-biochem |
|
ls003126,CAS:9001.73.4, |
Papain, Suspension |
100mg |
Worthington-biochem |
|
LK003150,原始货号:LK003153, |
Papain Dissociation System |
1bx |
Worthington-biochem |
|
LS003119,CAS:9001.73.4, |
Papain, Lyophilized |
100mg |
Worthington-biochem |
|
LS004180,CAS:9001.12.1, |
Collagenase, Type 3 |
100mg |
Worthington-biochem |
|
LS003740,CAS:9002.07.7, |
Trypsin, TPCK Treated |
100mg |
Worthington-biochem |
|
LS002139,CAS:9003.98.9, |
Deoxyribonuclease I |
100mg |
Worthington-biochem |
|
LS002292,CAS:39445.21.1, |
Elastase Lyophilized |
100mg |
Worthington-biochem |
|
LK003178,CAS:9001.73.4, |
PDS Kit Papain Vial |
5vi |
Worthington-biochem |
|
LS002279,CAS:39445.21.1, |
Elastase, Suspension (ES) |
100mg |
Worthington-biochem |
|
LS004177,CAS:9001.12.1, |
Collagese, Type 2 |
5gm |
Worthington-biochem |
|
LS002006,CAS:9003.98.9, |
Deoxyribonuclease I |
20mg |
Worthington-biochem |
|
LS002007,CAS:9003.98.9, |
Deoxyribonuclease I |
100mg |
Worthington-biochem |
|
LS004189,CAS:9001.12.1, |
Collagenase, Type 4 |
5 gm |
Worthington-biochem |
|
LK003176,原始货号:LK003178,CAS:9001.73.4 |
PDS Kit Papain Vial (PAP2) |
1 vi |
Worthington-biochem |
|
LS002140,CAS:9003.98.9, |
Deoxyribonuclease I |
1 gm |
Worthington-biochem |
|
LS003926,CAS:9025.82.5, |
Phosphodiesterase I |
100un |
Worthington-biochem |
|
LK003182,CAS:9035.81.8/9048.46.8, |
PDS Kit Inhibitor Vial (OI-BSA) |
1 vi |
Worthington-biochem |
|
LS05006,CAS:9068.38.6, |
Reverse Transcriptase, Recombinant, HIV |
5x200 un |
Worthington-biochem |
|
LS002594,CAS:3726.33.3, |
Hyaluronidase |
50ku |
Worthington-biochem |
|
LS004106,CAS:9001.12.1/42613.33.2, |
STEMxyme® 1, Collagenase/Neutral Protease (Dispase®), Animal Free |
50mg |
Worthington-biochem |
|
LS02100,CAS:42613.33.2, |
Neutral Protease (Dispase), Purified |
10mg |
Worthington-biochem |
|
LS002290,CAS:39445.21.1, |
Elastase, Lyophilized |
25mg |
Worthington-biochem |
|
LK003170,原始货号:LK003172,CAS:9003.98.9 |
DNase Vial (D2) (D2 |
1 vi |
Worthington-biochem |
|
LS003570,CAS:9035.81.8, |
Trypsin Inhibitor, Soybean, Purified |
100mg |
Worthington-biochem |
|
LS003608,CAS:66676.43.5, |
Protease, S. Aureus (Endoproteinase Glu-C) |
1mg |
Worthington-biochem |
|
LS002274,CAS:39445.21.1, |
Elastase, Suspension |
25mg |
Worthington-biochem |
|
LS003127,CAS:9001.73.4, |
Papain, Suspension |
1 gm |
Worthington-biochem |
|
LS003086,CAS:9035.81.8, |
Trypsin Inhbitor, Ovomucoid |
2 gm |
Worthington-biochem |
|
LS003118,CAS:9001.73.4, |
Papain, Lyophilized |
25mg |
Worthington-biochem |
|
LS004212,CAS:9001.12.1, |
Collagenase, Type 4, Filtered Store at 2-8°C. |
5x50mg |
Worthington-biochem |
|
LS004200,CAS:9001.12.1, |
Collagenase, Type 1 |
Bulk |
Worthington-biochem |
|
LS005305,CAS:9025.24.5, |
Carboxypeptidase B |
5mg |
Worthington-biochem |
|
LS004179,CAS:9001.12.1, |
Collagese, Type 2 |
Bulk |
Worthington-biochem |
|
LS004197,CAS:9001.12.1, |
Collagenase Type 1 |
5 gm |
Worthington-biochem |
|
LS003120,CAS:9001.73.4, |
Papain, Lyophilized |
1 gm |
Worthington-biochem |
|
LS004191,CAS:9001.12.1, |
Collagenase, Type 4 |
500g |
Worthington-biochem |
|
LS006344,CAS:9003.98.9, |
Deoxyribonuclease I, RNase & Protease Free, Solution |
500 un |
Worthington-biochem |
|
LS004798,CAS:9013.53.0, |
Nuclease, Micrococcal |
45 ku |
Worthington-biochem |
|
LS02104,CAS:42613.33.2, |
Neutral Protease (Dispase), Purified |
50mg |
Worthington-biochem |
|
LS003124,CAS:9001.73.4, |
Papain, Suspension |
25mg |
Worthington-biochem |
|
LS003571,CAS:9035.81.8, |
Trypsin Inhibitor, Soybean, Purified |
1 gm |
Worthington-biochem |
|
LS004520,CAS:9028.79.9, |
Galactose Oxidase |
150 un |
Worthington-biochem |
|
LS004522,CAS:9028.79.9, |
Galactose Oxidase |
450 un |
Worthington-biochem |
|
LS001070,CAS:9031-72-5, |
Alcohol Dehydrogese, Lyophilized |
1gm |
Worthington-biochem |
|
LS002138,CAS:9003.98.9, |
Deoxyribonuclease I |
25mg |
Worthington-biochem |
|
LS002592,CAS:3726.33.3, |
Hyaluronidase |
300ku |
Worthington-biochem |
|
LS003793,CAS:9002.10.2, |
Polyphenol Oxidase (Tyrosinase) |
500 ku |
Worthington-biochem |
|
LS004524,CAS:9028.79.9, |
Galactose Oxidase |
1 ku |
Worthington-biochem |
|
LS003605,CAS:66676.43.5, |
Protease, S. Aureus (Endoproteinase Glu-C) |
5mg |
Worthington-biochem |
|
LK003163,, |
Papain Dissociation System, Without EBSS |
3 bx |
Worthington-biochem |
|
LS005275,CAS:9001.12.1, |
Collagenase, Purified |
4ku |
Worthington-biochem |
|
LS003741,CAS:9002.07.7, |
Trypsin, TPCK Treated (TRTPCK) |
500mg |
Worthington-biochem |
|
LS05003,CAS:9068.38.6, |
everse Transcriptase Recombinant HIV |
200 un |
Worthington-biochem |
|
LS02111,CAS:42613.33.2, |
Neutral Protease, Partially Purified |
5gm |
Worthington-biochem |
|
LS003587,CAS:9035.81.8, |
Trypsin Inhibitor, Soybean |
1 gm |
Worthington-biochem |
|
LS006323(500ku),, |
Deoxyribonuclease I, Recombint, Animal Free, Bioprocess Grade |
500ku |
Worthington-biochem |
|
LS002933,CAS:12650.88.3, |
Lysozyme, Purified, Salt Free |
5 gm |
Worthington-biochem |
|
LS006123,CAS:9001.78.9, |
Phosphatase, Alkaline, Purified |
25mg |
Worthington-biochem |
|
LS006363,CAS:39445.21.1, |
Elastase, Purified |
5mg |
Worthington-biochem |
|
LS005282,CAS:9001.12.1, |
Collagenase, Type 5 |
1gm |
Worthington-biochem |
|
LS02122,CAS:9002.07.7, |
Trypsin, Modified, SequENZ® Sequencing Grade |
4x100ug |
Worthington-biochem |
|
LS003744,CAS:9002.07.7, |
Trypsin, TPCK Treated |
1 gm |
Worthington-biochem |
|
LS005477,CAS:3726.33.3, |
Hyaluronidase, Purified |
5ku |
Worthington-biochem |
|
LS003589,CAS:9035.81.8, |
Trypsin Inhibitor, Soybean |
10gm |
Worthington-biochem |
|
LS001141,CAS:9001.77.8, |
Phosphatase, Acid |
1gm |
Worthington-biochem |
|
LS004185,CAS:9001.12.1, |
Collagenase, Type 3 |
500g |
Worthington-biochem |
|
LS003602,CAS:9068.54.6, |
Phosphodiesterase II |
25un |
Worthington-biochem |
|
LS01492,CAS:9026.12.4, |
Ribonuclease T1, Chromatographically Purif., Lyophilized |
2500ku |
Worthington-biochem |
|
LS001656,CAS:9007-34-5, |
Collagen |
10 gm |
Worthington-biochem |
|
LS002106,CAS:9007.49.2, |
Deoxyribonucleic Acid, Calf Thymus |
1 gm |
Worthington-biochem |
|
LS001334,CAS:9004.07.3, |
Chymotrypsin, Alpha, 1X |
10 gm |
Worthington-biochem |
|
LS004780,CAS:9001.67.6, |
Neuraminidase |
10mg |
Worthington-biochem |
|
LS003887,CAS:9002.13.5, |
Urease |
10 gm |
Worthington-biochem |
|
LK003153,, |
Papain Dissociation System |
3bx |
Worthington-biochem |
|
LS001263,CAS:9001.03.0, |
Carbonic Anhydrase |
250mg |
Worthington-biochem |
|
LS004154,CAS:9001.12.1, |
Collagenase, Type A, Animal Free |
1gm |
Worthington-biochem |
|
LS004081,CAS:9001.78.9, |
Phosphatase, Alkaline |
10mg |
Worthington-biochem |
|
LK003172,CAS:9003.98.9, |
DNase Vial (D2) |
5 vi |
Worthington-biochem |
|
LS002764,CAS:9000.89.9, |
Amino Acid Oxidase, L- |
5mg |
Worthington-biochem |
|
LS003981,CAS:9001.50.7, |
Glucose-6-Phosphate Dehydrogenase, Lyophilized |
1 ku |
Worthington-biochem |
|
LS004326-100ku,, |
Diaphorase |
100 ku |
Worthington-biochem |
|
LK003188,, |
PDS Kit, EBSS Via |
1vi |
Worthington-biochem |
|
LS004759,CAS:9001.67.6, |
Neuraminidase, Purified |
5 un |
Worthington-biochem |
|
LS005304,CAS:9025.24.5, |
Carboxypeptidase B |
50mg |
Worthington-biochem |
|
LS006355,CAS:9003.98.9, |
Deoxyribonuclease I, Recombinant, Solution |
5x2 ku |
Worthington-biochem |
|
LS006365,CAS:39445.21.1, |
Elastase, Purified |
20mg |
Worthington-biochem |
|
LK003300,, |
Neonatal Cardiomyocyte Isolation System |
1 kt |
Worthington-biochem |
|
LS02123,CAS:9002.07.7, |
Trypsin, Modified, Sequencing Grade |
1mg |
Worthington-biochem |
|
LS002976,CAS:84195.52.8, |
Mucin |
500mg |
Worthington-biochem |
|
LS01502,CAS:37278.25.4, |
Ribonuclease T2, Recombinant |
250ku |
Worthington-biochem |
|
LS002512,, |
Hexokinase, Lyophilized |
10 ku |
Worthington-biochem |
|
LS004206,CAS:9001.12.1, |
Collagenase, Type 3, Filtered |
50mg |
Worthington-biochem |
|
LS006308,CAS:9003.98.9, |
Amino Acid Oxidase, D- |
25mg |
Worthington-biochem |