印度9月制造业PMI升至55.1，创七个月新高

yun2026

印度9月制造业PMI升至55.1，创七个月新高

2026年9月，麻省理工学院化学工程团队开发自动化脂质纳米颗粒制备平台，希望更精确地控制核酸药物载体的尺寸和形状。传统制备中，脂质与RNA溶液快速混合后形成颗粒，但要得到特定尺寸，往往需要大量试错。新方法把混合分成两步，先让颗粒生长，再加入缓冲液控制这一过程。

通过调整两步之间的停留时间，研究人员可以改变颗粒大小；改变缓冲条件则有助于调节形状。自动化系统还连接动态光散射设备，边生产边测量粒径，如果结果偏离目标，就调整参数。研究团队用这些实验数据训练机器学习模型，预测哪些条件能够得到需要的颗粒。形状测量目前仍需在自动平台之外完成。不同尺寸的载体进入体内后可能到达不同组织，因此这种制备能力有助于比较递送效果。平台改善的是研发与制造控制，并不直接证明某种新药疗效，团队正在推进相关技术的商业转化。

https://lightroom.adobe.com/shares/2c8fbe1c90c9dc4ba5006862b620e218
https://lightroom.adobe.com/shares/f1115ce931bf8c4181ff03b6f1f93122
https://lightroom.adobe.com/shares/5fa9dc92b9144742888a6eace885a529
https://lightroom.adobe.com/shares/eeb5f878d0c5ed4381ecd1b438f43f8a
https://lightroom.adobe.com/shares/f6c16f181cb78844bd26ded138e2f9e8
https://lightroom.adobe.com/shares/910722775fb790419277aa4f843e9222
https://lightroom.adobe.com/shares/9ad0e3ea7d40cd4c97742a9df7dd172a
https://lightroom.adobe.com/shares/a80ac92b10713d42b71076a291526709
https://lightroom.adobe.com/shares/60ff162a8ae027468975e59d6c5b180c
https://lightroom.adobe.com/shares/f154368d9cacb945b03d3bade2f59760
https://lightroom.adobe.com/shares/7058a471575a9d4ead82aa81f7fc7efd
https://lightroom.adobe.com/shares/3c824301954c6d438dd8457d5581e902
https://lightroom.adobe.com/shares/ffe90f9bdd343244afc88aefe6e0b5ea
https://lightroom.adobe.com/shares/c8b7498f74264343b668478f8c0a37be
https://lightroom.adobe.com/shares/9028a51ad4d4954596b883a26c1d74cb
https://lightroom.adobe.com/shares/268c4b5d73735f41bdce95caacc72b6b
https://lightroom.adobe.com/shares/e1d135b79618ca459bd1858947f885bb
https://lightroom.adobe.com/shares/4f7f44d031345e4eb1d9038991aaf57e
https://lightroom.adobe.com/shares/3c20cb9235261a4798a55db4850e75e2
https://lightroom.adobe.com/shares/5fbb3d9948fea54b9e8eb96007acdd48
https://lightroom.adobe.com/shares/37a9c9b7c665fa4bb8d2a0fd096eb4f3
https://lightroom.adobe.com/shares/38b4d41831f2044b9f67abfad5ce160b
https://lightroom.adobe.com/shares/6c64834547e852418fe3a7010a461432
https://lightroom.adobe.com/shares/c99a4a10f82c1f4ead2fa6590ce35267
https://lightroom.adobe.com/shares/7fa71f21d8e85644a0fa9a1f5b00e57d
https://lightroom.adobe.com/shares/94ae392e18e53845b015db3863ce72b2
https://lightroom.adobe.com/shares/ea6a10ea30985843a3aee91689e780e1
https://lightroom.adobe.com/shares/a18d3f371b2bbd45ac4b1d99601fd8b3
https://lightroom.adobe.com/shares/d0b3e8bf5ff7b74680d8cd184d409229
https://lightroom.adobe.com/shares/78840d6c85eb7840a01c48112ec4c233
https://lightroom.adobe.com/shares/ef939a86d1713442ad7a930b387492ae
https://lightroom.adobe.com/shares/41babe1bb6f5b84daeb099f6cd30de97
https://lightroom.adobe.com/shares/07f3b41761589e4aa5b0d1d19686a468
https://lightroom.adobe.com/shares/10d654ee578a244b8da061a875c06564
https://lightroom.adobe.com/shares/ac840a2ff3bbf643a15b2898a2e1f3bc
https://lightroom.adobe.com/shares/b20237c7fe198b4da51cf43442e4ea5c
https://lightroom.adobe.com/shares/58520ba8dade474d93f4684316bccd73
https://lightroom.adobe.com/shares/0a04e1baf3f84e4796cb5648903b3f78
https://lightroom.adobe.com/shares/0760b72c3fda4544b8914cf38060566c
https://lightroom.adobe.com/shares/46fae25967cdbc4c805f6841a3168ca6
https://lightroom.adobe.com/shares/cfe149b4b7d7dc4086636c2453643bba
https://lightroom.adobe.com/shares/717826f95b63b0478c5a981252448b4b
https://lightroom.adobe.com/shares/b3977ec64485334ea47fb3e22545c393
https://lightroom.adobe.com/shares/ce630c7ba184eb409c912f2a0cb3e962
https://lightroom.adobe.com/shares/b2c997b352671a4cbe9ef23ca8cd7505
https://lightroom.adobe.com/shares/976ae8fe26df46439f7738d4ae8cec66
https://lightroom.adobe.com/shares/a492af4e6b8d0f4b9da50ced8ad52d78
https://lightroom.adobe.com/shares/b8e66c9e8052e248b8d123ebb102582b
https://lightroom.adobe.com/shares/a4e98101cba75646b0e0ebb38488a1fc
https://lightroom.adobe.com/shares/c83758eae887b342a72cdda5b82a6b2d