Bạch Cập (Thân Rễ)

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Thông tin về thực vật¶

Dược liệu Bạch Cập (Thân Rễ) từ bộ phận nan từ loài Bletilla striata.

Mô tả thực vật: Bạch cập là một loại cây thảo, sống lâu năm, mọc hoang và được trồng ở những vùng đất ẩm, mát, có thân rễ, có vẩy. Lá mọc từ rễ lên, chừng 3 đến 5 lá hình mác dài từ 18-40cm, rộng 2,5- 5cm, trên có nhiều nếp nhăn dọc. Vào đầu mùa hạ, ở đầu cành nở hoa rất đẹp màu đỏ tía. Quả hình thoi 6 cạnh.

Tài liệu tham khảo: "Những cây thuốc và vị thuốc Việt Nam" - Đỗ Tất Lợi Trong dược điển Việt nam, một loài được sử dụng làm dược liệu là Bletilla striata.

Phân bố trên thế giới: nan, France, United States of America, China, Chinese Taipei, New Zealand, Japan, Korea, Republic of, Netherlands, Austria, Belgium

Phân bố tại Việt nam: Không có ghi nhận ở Việt Nam

Thông tin về dược liệu¶

Định danh¶

Mô tả dược liệu¶

• Theo dược điển Việt nam V: nan

• Mô tả dược liệu theo thông tư chế biến dược liệu theo phương pháp cổ truyền: nan

Chế biến¶

• Chế biến theo dược điển việt nam V: nan

• Chế biến theo thông tư: nan

Thành phần hóa học¶

• Theo tài liệu của GS. Đỗ Tất Lợi: (1) Bạch cập chứa tinh dầu, tinh bột 30, 48% trong củ tươi và chất nhầy. Chất nhầy là polysaccarid (bletilamanan) bao gồm manose và glucose theo tỷ lệ 4:1. Ngoài ra, còn có batatasin và methylbatatasin, glycogen (2) Biphenanthren

Thành phần hóa học từ loài Bletilla striata**

Theo cơ sở dữ liệu lotus, loài Bletilla striata đã phân lập và xác định được 98 hoạt chất thuộc về các nhóm Diarylheptanoids, Anthracenes, Organooxygen compounds, Flavonoids, Cinnamic acids and derivatives, Isoflavonoids, Tannins, Carboxylic acids and derivatives, Benzene and substituted derivatives, Stilbenes, Phenanthrenes and derivatives trong bảng dưới đây. Danh sách các hoạt chất như sau 3-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-5-methoxyphenol (LTS0243169), (3r)-5-methyl-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-{[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]carbonyl}hexanoic acid (LTS0143414), glycol dimethacrylate (LTS0019260), 1,6-bis[(4-hydroxyphenyl)methyl]-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0032806), 1-[(7-hydroxy-5-methoxyphenanthren-2-yl)oxy]-4-methoxyphenanthrene-2,7-diol (LTS0143824), 4,4',7'-trimethoxy-9,10-dihydro-[1,1'-biphenanthrene]-2,2',7-triol (LTS0138392), 3-[2-(4-hydroxy-3-methoxyphenyl)ethyl]-2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0000619), 1-[(7-hydroxy-5-methoxy-9,10-dihydrophenanthren-2-yl)oxy]-4-methoxyphenanthrene-2,7-diol (LTS0130301), 5,7-dimethoxyphenanthrene-2,6-diol (LTS0157195), 4',5,7'-trimethoxy-9,10-dihydro-[1,1'-biphenanthrene]-2,2',7-triol (LTS0087745), 2,4,7-trimethoxyphenanthrene (LTS0159928), 4,4'-dimethoxy-9h,9'h,10h,10'h-[1,1'-biphenanthrene]-2,2',7,7'-tetrol (LTS0248172), 4,4'-dimethoxy-[1,1'-biphenanthrene]-2,2',7,7'-tetrol (LTS0100038), (3r,4r)-8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0142245), (3r,4r)-8-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0253382), 4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0272507), 3,4-dihydroxybenzoic acid (LTS0018765), 1-(4-hydroxybenzoyl)-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0099189), 3',4,5',7-tetramethoxy-9',10'-dihydro-[1,2'-biphenanthrene]-2,7'-diol (LTS0080522), 1-benzylphenanthrene (LTS0252672), 8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-6-methoxy-3,4,10,11-tetrahydro-2h-1-oxatetraphen-4-yl acetate (LTS0072123), 3-[2-(3-hydroxyphenyl)ethyl]-2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0135165), (2r,3r,4s,5s,6r)-2-[(7-hydroxy-4-methoxyphenanthren-2-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0072024), 3-(2-{3-hydroxy-4-[(4-hydroxyphenyl)methyl]phenyl}ethyl)-2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0167596), dibenzyl (LTS0000809), 5,7'-dihydroxy-10'-methoxy-2,3-dihydrospiro[indene-1,3'-phenanthro[2,1-b]furan]-2'-one (LTS0071036), phenylacrylic acid (LTS0097258), gastrodigenin (LTS0094565), 1-[(7-hydroxy-4-methoxy-9,10-dihydrophenanthren-2-yl)oxy]-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0026060), 2,4,6-tris[(4-hydroxyphenyl)methyl]-3-methoxy-5-[2-(3-methoxyphenyl)ethyl]phenol (LTS0246274), (2s,3r,4r,5r,6r)-2-(7-hydroxy-4-methoxy-9,10-dihydrophenanthren-2-yl)-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0250501), 2-[(7-hydroxy-4-methoxyphenanthren-2-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0011406), 2-hydroxy-4-methyl-2-{2-oxo-2-[(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]ethyl}pentanoic acid (LTS0012841), 3-[2-(3-hydroxyphenyl)ethyl]-4-[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0044645), 3-[2-(3-hydroxyphenyl)ethyl]-2-[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0104003), anthracene (LTS0044698), (3r,4r)-8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-6-methoxy-3,4,10,11-tetrahydro-2h-1-oxatetraphen-4-yl acetate (LTS0016511), 1,3-dimethoxy-5-(2-phenylethyl)benzene (LTS0219914), (2r,3s,4s,5r,6s)-2-(hydroxymethyl)-6-[(4-methoxy-7-{[(2s,3r,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenanthren-2-yl)oxy]oxane-3,4,5-triol (LTS0275597), 1,8-bis[(4-hydroxyphenyl)methyl]-4-methoxyphenanthrene-2,7-diol (LTS0034213), 2-[(7-hydroxy-2,4-dimethoxyphenanthren-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0234834), 2-{4-[(2,7-dihydroxy-4-methoxy-9,10-dihydrophenanthren-1-yl)methyl]phenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0205442), 8'-[(4-hydroxyphenyl)methyl]-4,5'-dimethoxy-9',10'-dihydro-[1,3'-biphenanthrene]-2,2',7,7'-tetrol (LTS0114261), 1,3-bis[(4-hydroxyphenyl)methyl]-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0200407), (2s,3r,4s,5r,6r)-2-{4-[(2,7-dihydroxy-4-methoxy-9,10-dihydrophenanthren-1-yl)methyl]phenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0006340), 8-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0126842), 1,4-bis[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methyl] (2r)-2-(2-methylpropyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butanedioate (LTS0187220), 1-[(5-hydroxy-7-methoxy-9,10-dihydrophenanthren-2-yl)oxy]-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0059191), 4-methoxyphenanthrene-2,7-diol (LTS0027244), (3s,4s)-8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0256539), 1,1'-biphenanthrene (LTS0011276), (1r)-5,7'-dihydroxy-10'-methoxy-2,3-dihydrospiro[indene-1,3'-phenanthro[2,1-b]furan]-2'-one (LTS0112343), (2s,3r,4s,5s,6r)-2-[(7-hydroxy-4-methoxyphenanthren-2-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0190961), (2r)-2-hydroxy-4-methyl-2-{2-oxo-2-[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]ethyl}pentanoic acid (LTS0058116), p-hydroxybenzaldehyde (LTS0259836), 3-hydroxy-5-methyl-3-{[(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]carbonyl}hexanoic acid (LTS0251397), 4,4',8,8'-tetramethoxy-[1,1'-biphenanthrene]-2,2',7,7'-tetrol (LTS0189581), (3-{[(2s,3s,4r,5s,6r)-6-{[(2-carboxyacetyl)oxy]methyl}-3,4,5-trihydroxyoxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxy-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2e)-3-(3-hydroxy-4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2e)-3-(3-hydroxy-4-{[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}phenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}phenyl)chromen-7-ylidene)[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-({[1-hydroxy-3-(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)prop-1-en-1-yl]oxy}methyl)oxan-2-yl]oxidanium (LTS0149525), blestriarene b (LTS0059355), 2,6-bis[(4-hydroxyphenyl)methyl]-3-methoxy-5-[2-(3-methoxyphenyl)ethyl]phenol (LTS0180139), 7-methoxy-9,10-dihydrophenanthrene-2,5-diol (LTS0274638), 3-[2-(3-hydroxyphenyl)ethyl]-5-methoxyphenol (LTS0113917), 4,7,7'-trimethoxy-9',10'-dihydro-[1,3'-biphenanthrene]-2,2',5'-triol (LTS0133178), nudol (LTS0087708), (3r)-3-hydroxy-5-methyl-3-{[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]carbonyl}hexanoic acid (LTS0253635), 1,4-bis[(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methyl] 2-(2-methylpropyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butanedioate (LTS0231789), (3-{[(2s,3r,4r,5s,6r)-6-{[(2-carboxyacetyl)oxy]methyl}-3,4,5-trihydroxyoxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxy-3-{[(2s,3s,4r,5s,6r)-3,4,5-trihydroxy-6-({[(2e)-3-(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2e)-3-(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}phenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}phenyl)chromen-7-ylidene)[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[1-hydroxy-3-(4-oxocyclohexa-2,5-dien-1-ylidene)prop-1-en-1-yl]oxy}methyl)oxan-2-yl]oxidanium (LTS0005855), 2-[(4-hydroxyphenyl)methyl]-5-methoxy-3-[2-(3-methoxyphenyl)ethyl]phenol (LTS0054436), cinnamic acid (LTS0128130), 2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxy-3-[2-(3-methoxyphenyl)ethyl]phenol (LTS0044752), 1-[(4-hydroxyphenyl)methyl]-4,8-dimethoxyphenanthrene-2,7-diol (LTS0028719), 5-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-{[(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methoxy]carbonyl}hexanoic acid (LTS0109864), (2r,3s,4s,5r,6s)-2-(hydroxymethyl)-6-[(4-methoxy-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenanthren-2-yl)oxy]oxane-3,4,5-triol (LTS0123040), (3s,4r)-8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0109107), 2',7-dimethoxy-9h,9'h,10h,10'h-[1,1'-biphenanthrene]-2,4,4',7'-tetrol (LTS0225349), 4,4'-dimethoxy-[1,2'-biphenanthrene]-2,7,7'-triol (LTS0240356), 1,2-dihydrophenanthrene (LTS0106482), 8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-11-methoxy-2h,3h,4h,5h,6h-phenanthro[2,1-b]pyran-4-yl acetate (LTS0042469), 2,4,7-trimethoxy-9,10-dihydrophenanthrene (LTS0040675), (2s,3r,4s,5s,6r)-2-{4-[(2,7-dihydroxy-4-methoxy-9,10-dihydrophenanthren-1-yl)methyl]phenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0182923), (2s,3r,4s,5s,6r)-2-[(7-hydroxy-2,4-dimethoxyphenanthren-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol (LTS0149164), 3,4,5,14,15,16-hexamethoxy-9,10-dimethyltricyclo[10.4.0.0²,⁷]hexadeca-1(12),2(7),3,5,13,15-hexaen-9-ol (LTS0077106), 3-(2-{2-hydroxy-5-[(4-hydroxyphenyl)methyl]phenyl}ethyl)-2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0083244), 3'-o-methylbatatasin iii (LTS0141674), p-hydroxybenzoic acid (LTS0263634), 2-(hydroxymethyl)-6-[(4-methoxy-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenanthren-2-yl)oxy]oxane-3,4,5-triol (LTS0042806), 1-[(4-hydroxyphenyl)methyl]-4-methoxyphenanthrene-2,7-diol (LTS0271237), 4,4'-dimethoxy-9h,9'h,10h,10'h-[1,3'-biphenanthrene]-2,2',7,7'-tetrol (LTS0025954), physcion (LTS0052688), 3-(2-{3-hydroxy-5-[(4-hydroxyphenyl)methyl]phenyl}ethyl)-2,4-bis[(4-hydroxyphenyl)methyl]-5-methoxyphenol (LTS0218792), 3-[(4-hydroxyphenyl)methyl]-4-methoxy-9,10-dihydrophenanthrene-2,7-diol (LTS0071549), 1-[(7-hydroxy-4-methoxy-9,10-dihydrophenanthren-2-yl)oxy]-4-methoxyphenanthrene-2,7-diol (LTS0087951), 2,3,4,7-tetramethoxyphenanthrene (LTS0230190), (3r,4s)-8-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-6-methoxy-3,4,10,11-tetrahydro-2h-1-oxatetraphen-4-yl acetate (LTS0204662), 8'-[(4-hydroxyphenyl)methyl]-4,5'-dimethoxy-9h,9'h,10h,10'h-[1,3'-biphenanthrene]-2,2',7,7'-tetrol (LTS0030757), 8-[(4-hydroxyphenyl)methyl]-7-methoxy-9,10-dihydrophenanthrene-2,5-diol (LTS0089163), 1,3-dimethoxy-5-[2-(3-methoxyphenyl)ethyl]benzene (LTS0066498), 5-[2-(3-hydroxyphenyl)ethyl]-2-[(4-hydroxyphenyl)methyl]-3-methoxyphenol (LTS0269100).

Nhóm Anthracenes¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Isoflavonoids¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Isoflavonoids¶

Nhóm Organooxygen compounds¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Isoflavonoids¶

Nhóm Organooxygen compounds¶

Nhóm Phenanthrenes and derivatives¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Isoflavonoids¶

Nhóm Organooxygen compounds¶

Nhóm Phenanthrenes and derivatives¶

Nhóm Stilbenes¶

Nhóm Anthracenes¶

Nhóm Benzene and substituted derivatives¶

Nhóm Carboxylic acids and derivatives¶

Nhóm Cinnamic acids and derivatives¶

Nhóm Diarylheptanoids¶

Nhóm Flavonoids¶

Nhóm Isoflavonoids¶

Nhóm Organooxygen compounds¶

Nhóm Phenanthrenes and derivatives¶

Nhóm Stilbenes¶

Nhóm Tannins¶

Tác dụng dược lý¶

Theo tài liệu "Những cây thuốc và vị thuốc Việt Nam" - Đỗ Tất Lợi:- Biphenanthren phân lập được từ bạch cập có tác dụng kháng khuẩn trên một số vi khuẩn gây bệnh thông thường - Điều trị xuất huyết đường tiêu hóa Theo nguồn tài liệu của dr Duke: + Ở Nhật Bản có dùng để chữa nôn ra máu, khối u + Ở Trung Quốc có thể dùng áp xe, sốt rét, đau dạ dày, xuất huyết ruột và dạ dày, ho ra máu, xuất huyết, cầm máu, viêm, sưng tấy, tổn thương, bệnh lao, vết thương

Theo tài liệu quốc tế: nan

Dược điển Việt Nam V¶

Soi bột:¶

nan

Vi phẫu:¶

nan

Định tính¶

nan

Định lượng¶

nan

Thông tin khác¶

• ** Độ ẩm: ** nan
• ** Bảo quản:** nan

Dược điển Hồng kong¶

Y dược học cổ truyền¶

• Tên vị thuốc: nan
• Tính vị quy kinh: Khổ, cam, sáp, vi hàn. Vào kinh phế, vị.
• Công năng chủ trị: Thu liễm chỉ huyết, sinh cơ tiêu sưng. Chủ trị: Lao phổi ho ra máu, nôn ra máu, chấn thương chảy máu, da nứt nẻ, nhọt độc viêm tấy.
• Chú ý: nan
• Kiêng kỵ: nan

Bình luận¶

Categories¶

• Orchidaceae